121828128840
121,828,128,840 is an even composite number composed of eight prime numbers multiplied together.
121828128840 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.
Prime factorization of 121828128840:
23 × 33 × 5 × 112 × 17 × 29 × 31 × 61
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 17 × 29 × 31 × 61)See below for interesting mathematical facts about the number 121828128840 from the Numbermatics database.
Names of 121828128840
- Cardinal: 121828128840 can be written as One hundred twenty-one billion, eight hundred twenty-eight million, one hundred twenty-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.2182812884 × 1011
Factors of 121828128840
Divisors of 121828128840
- Number of divisors d(n): 1536
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 17 18 20 22 24 27 29 30 31 33 34 36 40 44 45 51 54 55 58 60 61 62 66 68 72 85 87 88 90 93 99 102 108 110 116 120 121 122 124 132 135 136 145 153 155 165 170 174 180 183 186 187 198 204 216 220 232 242 244 248 255 261 264 270 279 290 297 305 306 310 319 330 340 341 348 360 363 366 372 374 396 408 435 440 459 465 484 488 493 495 510 522 527 540 549 558 561 580 594 605 610 612 620 638 660 671 680 682 696 726 732 744 748 765 783 792 837 870 899 915 918 930 935 957 968 986 990 1020 1023 1037 1044 1054 1080 1089 1098 1116 1122 1160 1188 1210 1220 1224 1240 1276 1305 1320 1342 1364 1395 1452 1464 1479 1485 1496 1530 1566 1581 1595 1647 1674 1683 1705 1740 1769 1798 1815 1830 1836 1860 1870 1891 1914 1972 1980 2013 2040 2046 2057 2074 2088 2108 2178 2196 2232 2244 2295 2376 2420 2440 2465 2552 2610 2635 2684 2697 2728 2745 2790 2805 2871 2904 2958 2970 3060 3069 3111 3132 3162 3190 3267 3294 3348 3355 3366 3410 3480 3509 3538 3596 3630 3660 3672 3720 3740 3751 3782 3828 3915 3944 3960 4026 4092 4114 4148 4185 4216 4356 4392 4437 4488 4495 4590 4743 4785 4840 4930 5049 5115 5185 5220 5270 5307 5368 5394 5423 5445 5490 5580 5610 5673 5742 5797 5916 5940 6039 6120 6138 6171 6222 6264 6324 6380 6534 6588 6696 6710 6732 6820 7018 7076 7192 7260 7320 7381 7395 7480 7502 7564 7656 7830 7905 8052 8091 8184 8228 8235 8296 8370 8415 8613 8712 8845 8874 8990 9180 9207 9333 9455 9486 9570 9860 9889 10065 10098 10230 10285 10370 10440 10527 10540 10614 10788 10846 10890 10980 11160 11220 11253 11346 11407 11484 11594 11832 11880 12078 12276 12342 12444 12648 12760 13068 13176 13311 13420 13464 13485 13640 14036 14152 14229 14355 14520 14762 14790 15004 15128 15283 15345 15555 15660 15810 15921 16104 16182 16269 16335 16456 16470 16740 16830 17019 17226 17391 17545 17690 17748 17980 18117 18360 18414 18513 18666 18755 18910 18972 19140 19459 19720 19778 20130 20196 20460 20570 20740 20801 21054 21080 21228 21576 21692 21780 21960 22143 22185 22440 22506 22692 22814 22968 23188 23715 24156 24273 24552 24684 24888 25245 26136 26535 26622 26840 26970 27115 27999 28072 28365 28458 28710 28985 29524 29580 29667 30008 30073 30195 30566 30690 30855 31110 31320 31581 31620 31842 32147 32364 32538 32670 32940 33480 33660 33759 34038 34221 34452 34782 35090 35380 35496 35960 36234 36828 36905 37026 37332 37510 37820 37944 38280 38918 39556 40260 40392 40455 40920 41140 41480 41602 42108 42456 43065 43384 43560 44286 44370 45012 45384 45628 45849 46035 46376 46665 47430 47763 48312 48546 48807 49368 49445 50490 51057 52173 52635 53070 53244 53940 54230 54839 55539 55998 56265 56730 56916 57035 57420 57970 58377 59048 59160 59334 59653 60146 60390 61132 61380 61710 62220 62403 63162 63240 63684 63767 64294 64728 65076 65340 65880 66429 66555 67320 67518 68076 68442 68904 69564 70180 70760 71145 72468 73656 73810 74052 74664 75020 75640 76415 77836 79112 79605 80520 80910 81345 82280 83204 84216 85095 86130 86955 88572 88740 89001 90024 90219 90585 91256 91698 92070 92565 93330 94743 94860 95526 96441 97092 97295 97614 98890 100980 101277 102114 102663 104005 104346 105270 106140 106488 107880 108460 108779 109678 110715 111078 111996 112530 113460 113832 114070 114840 115940 116754 118668 119306 120292 120780 121365 122264 122760 123420 124440 124806 125477 126324 127368 127534 128588 130152 130680 132858 133110 135036 136152 136884 137547 139128 139995 140360 142290 144936 146421 147620 148104 148335 150040 150365 152830 155672 156519 157905 159210 160735 161820 162690 164517 166408 168113 168795 170190 171105 172260 173910 175131 177144 177480 178002 178959 180438 181170 183396 184140 185130 186660 187209 189486 189720 191052 191301 192882 194184 194590 195228 197780 199287 201960 202554 204228 205326 208010 208692 210540 212280 214049 216920 217558 219356 221430 222156 223992 225060 226920 228140 228811 229245 231880 233508 237336 238612 238815 240584 241560 242730 244035 246840 249612 250954 252648 255068 255285 257176 260865 265716 266220 267003 270072 270657 273768 274195 275094 277695 279990 284580 289323 291885 292842 295240 296670 298265 300730 305660 307989 312015 313038 315810 318420 318835 321470 323640 325380 326337 329034 330803 332145 336226 337590 340380 342210 344520 347820 350262 353617 356004 357918 360876 362340 366792 368280 370260 373320 374418 376431 378972 382104 382602 385764 389180 390456 395560 398574 405108 408456 410652 412641 416020 417384 421080 428098 435116 438712 442860 444312 445005 450120 451095 456280 457622 458490 467016 473715 477224 477630 482205 485460 488070 493551 499224 501908 504339 506385 510136 510570 513315 521730 525393 531432 532440 534006 536877 541314 543895 548390 550188 555390 559980 561627 569160 573903 578646 583770 585684 593340 596530 601460 603229 611320 615978 624030 626076 627385 631620 636840 637670 642147 642940 650760 652674 658068 661606 664290 672452 675180 680760 684420 686433 687735 695640 700524 707234 712008 715836 721752 724680 732105 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65498994 66355190 66572748 67122936 67757580 68868360 70016166 71453448 72387480 72776660 73969720 76381272 77057640 77795740 79626228 81435915 82039144 82371960 83215935 83903670 87331992 89316810 90781020 92294037 93354888 95476590 98248491 99532785 99859122 100684404 102548930 105024249 108581220 109164990 110954580 111871560 112803823 115586460 116693610 117481320 119089080 119439342 123058716 123557940 125855505 127302120 130297464 130997988 132710380 133145496 135515160 140032332 145553320 153823395 155591480 159252456 162871830 163747485 166431870 167807340 175040415 178633620 179159013 181562040 184588074 190953180 196496982 199065570 199718244 201368808 205097860 210048498 217162440 218329980 221909160 225607646 231172920 233387220 238878684 246117432 247115880 249647805 251711010 261995976 265420760 276882111 280064664 298598355 307646790 325743660 327494970 332863740 335614680 338411469 350080830 357267240 358318026 369176148 381906360 392993964 398131140 399436488 410195720 420096996 436659960 451215292 461470185 466774440 477757368 491242455 499295610 503422020 525121245 553764222 564019115 597196710 615293580 651487320 654989940 665727480 676822938 700161660 716636052 738352296 785987928 796262280 840193992 895795065 902430584 922940370 982484910 998591220 1006844040 1015234407 1050242490 1107528444 1128038230 1194393420 1230587160 1309979880 1353645876 1384410555 1400323320 1433272104 1692057345 1791590130 1845880740 1964969820 1997182440 2030468814 2100484980 2215056888 2256076460 2388786840 2707291752 2768821110 3045703221 3384114690 3583180260 3691761480 3929939640 4060937628 4200969960 4512152920 5076172035 5537642220 6091406442 6768229380 7166360520 8121875256 10152344070 11075284440 12182812884 13536458760 15228516105 20304688140 24365625768 30457032210 40609376280 60914064420 121828128840
- Sum of all divisors σ(n): 512967168000
- Sum of proper divisors (its aliquot sum) s(n): 391139039160
- 121828128840 is an abundant number, because the sum of its proper divisors (391139039160) is greater than itself. Its abundance is 269310910320
Bases of 121828128840
- Binary: 11100010111011000010110111000010010002
- Hexadecimal: 0x1C5D85B848
- Base-36: 1JYTBLU0
Squares and roots of 121828128840
- 121828128840 squared (1218281288402) is 14842092976655639745600
- 121828128840 cubed (1218281288403) is 1808184415415262391239581623104000
-
The
square root of 121828128840 is 349038.8643689983 -
The
cube root of 121828128840 is 4957.3455386611
Scales and comparisons
How big is 121828128840?- 121,828,128,840 seconds is equal to 3,873 years, 39 weeks, 2 days, 18 hours, 54 minutes.
-
To count from 1 to 121,828,128,840 would take you about seven thousand, seven hundred forty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 121828128840 cubic inches would be around 413.1 feet tall.
Recreational maths with 121828128840
- 121828128840 backwards is 048821828121
- 121828128840 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121828128840's digits is 45
- More coming soon!
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The information we have on file for 121828128840 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 121828128840, math, Factors of 121828128840, curriculum, school, college, exams, university, Prime factorization of 121828128840, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one billion, eight hundred twenty-eight million, one hundred twenty-eight thousand, eight hundred forty.