121428129312
121,428,129,312 is an even composite number composed of seven prime numbers multiplied together.
What does the number 121428129312 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 864 divisors.
121428129312 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 121428129312:
25 × 32 × 72 × 17 × 43 × 79 × 149
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 17 × 43 × 79 × 149)See below for interesting mathematical facts about the number 121428129312 from the Numbermatics database.
Names of 121428129312
- Cardinal: 121428129312 can be written as One hundred twenty-one billion, four hundred twenty-eight million, one hundred twenty-nine thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.21428129312 × 1011
Factors of 121428129312
Divisors of 121428129312
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 43 48 49 51 56 63 68 72 79 84 86 96 98 102 112 119 126 129 136 144 147 149 153 158 168 172 196 204 224 237 238 252 258 272 288 294 298 301 306 316 336 344 357 387 392 408 441 447 474 476 504 516 544 553 588 596 602 612 632 672 688 711 714 731 774 784 816 833 882 894 903 948 952 1008 1032 1043 1071 1106 1176 1192 1204 1224 1264 1341 1343 1376 1422 1428 1462 1548 1568 1632 1659 1666 1764 1788 1806 1896 1904 2016 2064 2086 2107 2142 2193 2212 2352 2384 2408 2448 2499 2528 2533 2682 2686 2709 2844 2856 2924 3096 3129 3318 3332 3397 3528 3576 3612 3792 3808 3871 4029 4128 4172 4214 4284 4386 4424 4704 4768 4816 4896 4977 4998 5066 5117 5364 5372 5418 5688 5712 5848 6192 6258 6321 6407 6579 6636 6664 6794 7056 7152 7224 7301 7497 7584 7599 7742 8058 8344 8428 8568 8772 8848 9387 9401 9632 9954 9996 10132 10191 10234 10728 10744 10836 11376 11424 11613 11696 11771 12087 12384 12516 12642 12814 13158 13272 13328 13588 14112 14304 14448 14602 14994 15198 15351 15484 16116 16688 16856 17136 17544 17696 17731 18774 18802 18963 19221 19908 19992 20264 20382 20468 21456 21488 21672 21903 22752 22797 23226 23392 23542 23779 24174 25032 25284 25628 26316 26544 26656 27176 28203 28896 29204 29988 30396 30573 30702 30968 32232 33376 33712 34272 34839 35088 35313 35462 35819 37548 37604 37926 38442 39816 39984 40528 40764 40936 42912 42976 43344 43806 44849 45594 46053 46452 47084 47558 48348 50064 50568 51256 52632 53088 53193 54352 56406 57663 57749 58408 59976 60792 61146 61404 61936 64464 65709 65807 67424 69678 70176 70626 70924 71337 71638 75096 75208 75852 76884 79632 79968 81056 81528 81872 82397 84609 86688 87612 89698 91188 92106 92904 94168 95116 96696 100128 101136 102512 105264 105939 106386 107457 108704 108919 112812 115326 115498 116816 119952 121584 122292 122808 123872 124117 128928 131418 131614 134547 139356 141252 141848 142674 143276 150192 150416 151704 153768 159264 159579 163056 163744 164794 166453 169218 173247 175224 179396 182376 184212 185808 188336 190232 193392 197421 200107 202272 205024 210528 211878 212772 214011 214914 217838 225624 230652 230996 233632 239904 243168 244584 245616 247191 248234 262836 263228 269094 278712 282504 283696 285348 286552 300384 300832 303408 307536 313943 319158 322371 326112 326757 329588 332906 338436 346494 350448 358792 364752 368424 371616 372351 376672 380464 386784 394842 400214 403641 404243 423756 425544 428022 429828 435676 451248 461304 461992 489168 491232 494382 496468 499359 506153 519741 525672 526456 538188 557424 565008 567392 570696 573104 576779 592263 600321 606816 615072 627886 638316 644742 653514 659176 665812 676872 692988 700896 717584 729504 736848 741573 744702 760928 762433 789684 800428 807282 808486 847512 851088 856044 859656 871352 902496 922608 923984 941829 978336 980271 988764 992936 998718 1012306 1039482 1051344 1052912 1076376 1114848 1117053 1130016 1141392 1146208 1153558 1184526 1200642 1212729 1255772 1276632 1289484 1307028 1318352 1331624 1353744 1385976 1400749 1435168 1473696 1483146 1489404 1498077 1518459 1524866 1579368 1600856 1614564 1616972 1695024 1702176 1712088 1719312 1730337 1742704 1800963 1845216 1847968 1883658 1960542 1977528 1985872 1997436 2024612 2078964 2102688 2105824 2152752 2234106 2282784 2287299 2307116 2369052 2401284 2425458 2511544 2553264 2578968 2614056 2636704 2663248 2707488 2771952 2801498 2825487 2829701 2966292 2978808 2996154 3036918 3049732 3158736 3201712 3229128 3233944 3390048 3424176 3438624 3460674 3485408 3543071 3601926 3638187 3767316 3921084 3955056 3971744 3994872 4049224 4157928 4202247 4305504 4468212 4555377 4574598 4614232 4738104 4802568 4850916 5023088 5106528 5157936 5191011 5228112 5326496 5337031 5543904 5602996 5650974 5659402 5932584 5957616 5992308 6073836 6099464 6317472 6403424 6458256 6467888 6848352 6861897 6921348 7086142 7203852 7276374 7534632 7842168 7910112 7989744 8098448 8315856 8404494 8489103 8604601 8936424 9110754 9149196 9228464 9476208 9605136 9701832 9805243 10046176 10315872 10382022 10456224 10629213 10674062 11205992 11301948 11318804 11865168 11915232 11984616 12147672 12198928 12606741 12916512 12935776 13723794 13842696 14172284 14407704 14552748 15069264 15684336 15979488 16011093 16196896 16631712 16808988 16978206 17209202 17872848 18221508 18298392 18456928 18952416 19210272 19403664 19610486 20764044 21258426 21348124 22411984 22603896 22637608 23730336 23969232 24295344 24397856 24801497 25213482 25467309 25813803 27447588 27685392 28344568 28815408 29105496 29415729 30138528 31368672 31887639 32022186 33617976 33956412 34418404 35745696 36443016 36596784 38807328 39220972 41528088 42516852 42696248 44823968 45207792 45275216 47938464 48033279 48590688 49602994 50426964 50934618 51627606 54895176 55370784 56689136 57630816 58210992 58831458 60232207 63775278 64044372 67235952 67912824 68836808 72886032 73193568 74404491 77441409 78441944 83056176 85033704 85392496 88247187 90415584 90550432 96066558 99205988 100853928 101869236 103255212 109790352 113378272 116421984 117662916 120464414 127550556 128088744 134471904 135825648 137673616 145772064 148808982 154882818 156883888 166112352 170067408 170784992 176494374 180696621 192133116 198411976 201707856 203738472 206510424 219580704 223213473 235325832 240928828 255101112 256177488 271651296 275347232 297617964 309765636 313767776 340134816 352988748 361393242 384266232 396823952 403415712 407476944 413020848 421625449 446426946 470651664 481857656 510202224 512354976 542089863 595235928 619531272 705977496 722786484 768532464 793647904 814953888 826041696 843250898 892853892 941303328 963715312 1020404448 1084179726 1190471856 1239062544 1264876347 1411954992 1445572968 1537064928 1686501796 1785707784 1927430624 2168359452 2380943712 2478125088 2529752694 2823909984 2891145936 3373003592 3571415568 3794629041 4336718904 5059505388 5782291872 6746007184 7142831136 7589258082 8673437808 10119010776 13492014368 15178516164 17346875616 20238021552 30357032328 40476043104 60714064656 121428129312
- Sum of all divisors σ(n): 443675232000
- Sum of proper divisors (its aliquot sum) s(n): 322247102688
- 121428129312 is an abundant number, because the sum of its proper divisors (322247102688) is greater than itself. Its abundance is 200818973376
Bases of 121428129312
- Binary: 11100010001011010111000110110001000002
- Hexadecimal: 0x1C45AE3620
- Base-36: 1JS76880
Squares and roots of 121428129312
- 121428129312 squared (1214281293122) is 14744790588211793593344
- 121428129312 cubed (1214281293123) is 1790432338223742215296028374499328
-
The
square root of 121428129312 is 348465.3918425759 -
The
cube root of 121428129312 is 4951.9140890181
Scales and comparisons
How big is 121428129312?- 121,428,129,312 seconds is equal to 3,861 years, 2 weeks, 3 hours, 55 minutes, 12 seconds.
-
To count from 1 to 121,428,129,312 would take you about seven thousand, seven hundred twenty-two 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 121428129312 cubic inches would be around 412.7 feet tall.
Recreational maths with 121428129312
- 121428129312 backwards is 213921824121
- 121428129312 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121428129312's digits is 36
- More coming soon!
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The information we have on file for 121428129312 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!
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