21225826440
21,225,826,440 is an even composite number composed of seven prime numbers multiplied together.
21225826440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 21225826440:
23 × 36 × 5 × 7 × 13 × 19 × 421
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 19 × 421)See below for interesting mathematical facts about the number 21225826440 from the Numbermatics database.
Names of 21225826440
- Cardinal: 21225826440 can be written as Twenty-one billion, two hundred twenty-five million, eight hundred twenty-six thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.122582644 × 1010
Factors of 21225826440
Divisors of 21225826440
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 19 20 21 24 26 27 28 30 35 36 38 39 40 42 45 52 54 56 57 60 63 65 70 72 76 78 81 84 90 91 95 104 105 108 114 117 120 126 130 133 135 140 152 156 162 168 171 180 182 189 190 195 210 216 228 234 243 247 252 260 266 270 273 280 285 312 315 324 342 351 360 364 378 380 390 399 405 420 421 455 456 468 486 494 504 513 520 532 540 546 567 570 585 630 648 665 684 702 728 729 741 756 760 780 798 810 819 840 842 855 910 936 945 972 988 1026 1053 1064 1080 1092 1134 1140 1170 1197 1215 1235 1260 1263 1330 1365 1368 1404 1458 1482 1512 1539 1560 1596 1620 1638 1684 1701 1710 1729 1755 1820 1890 1944 1976 1995 2052 2105 2106 2184 2223 2268 2280 2340 2394 2430 2457 2470 2520 2526 2565 2660 2730 2808 2835 2916 2947 2964 3078 3159 3192 3240 3276 3368 3402 3420 3458 3510 3591 3640 3645 3705 3780 3789 3990 4095 4104 4210 4212 4446 4536 4617 4680 4788 4860 4914 4940 5052 5103 5130 5187 5265 5320 5460 5473 5670 5832 5894 5928 5985 6156 6315 6318 6552 6669 6804 6840 6916 7020 7182 7290 7371 7410 7560 7578 7695 7980 7999 8190 8420 8424 8505 8645 8841 8892 9234 9477 9576 9720 9828 9880 10104 10206 10260 10374 10530 10773 10920 10946 11115 11340 11367 11788 11970 12285 12312 12630 12636 13338 13608 13832 13851 14040 14364 14580 14735 14742 14820 15156 15390 15561 15795 15960 15998 16380 16419 16840 17010 17290 17682 17784 17955 18468 18945 18954 19656 20007 20412 20520 20748 21060 21546 21892 22113 22230 22680 22734 23085 23576 23940 23997 24570 25260 25272 25515 25935 26523 26676 27365 27702 28728 29160 29470 29484 29640 30312 30780 31122 31590 31996 32319 32760 32838 33345 34020 34101 34580 35364 35910 36855 36936 37890 37908 38311 39995 40014 40824 41496 42120 43092 43784 44205 44226 44460 45468 46170 46683 47385 47880 47994 49140 49257 50520 51030 51870 53046 53352 53865 54730 55404 55993 56835 58940 58968 60021 61560 62244 63180 63992 64638 65676 66339 66690 68040 68202 69160 69255 70728 71820 71991 73710 75780 75816 76622 77805 79569 79990 80028 82095 86184 88410 88452 88920 90936 92340 93366 94770 95988 96957 98280 98514 100035 102060 102303 103740 103987 106092 107730 109460 110565 110808 111986 113670 114933 117880 119985 120042 124488 126360 129276 131352 132615 132678 133380 136404 138510 140049 143640 143982 147420 147771 151560 153244 155610 159138 159980 160056 161595 164190 167979 170505 176820 176904 180063 184680 186732 189540 191555 191976 193914 197028 200070 204120 204606 207480 207974 212184 215460 215973 218920 221130 223972 227340 229866 233415 238707 239970 240084 246285 258552 265230 265356 266760 272808 277020 279965 280098 287964 294840 295542 300105 306488 306909 311220 311961 318276 319960 323190 328380 331695 335958 341010 344799 353640 359955 360126 373464 379080 383110 387828 394056 397845 400140 409212 415948 420147 430920 431946 442260 443313 447944 454680 459732 466830 477414 479940 480168 484785 492570 503937 511515 519935 530460 530712 554040 559930 560196 574665 575928 591084 600210 613818 622440 623922 636552 646380 647919 656760 663390 671916 682020 689598 700245 716121 719910 720252 727909 738855 766220 775656 795690 800280 818424 831896 839895 840294 863892 884520 886626 900315 919464 933660 935883 954828 959880 969570 985140 1007874 1023030 1034397 1039870 1060920 1079865 1119860 1120392 1149330 1182168 1193535 1200420 1227636 1247844 1260441 1292760 1295838 1326780 1329939 1343832 1364040 1379196 1400490 1432242 1439820 1440504 1455818 1477710 1511811 1532440 1534545 1559805 1591380 1679790 1680588 1723995 1727784 1773252 1800630 1867320 1871766 1909656 1939140 1943757 1970280 2015748 2046060 2068794 2079740 2100735 2148363 2159730 2183727 2216565 2239720 2298660 2387070 2400840 2455272 2495688 2519685 2520882 2591676 2653560 2659878 2758392 2800980 2807649 2864484 2879640 2911636 2955420 3023622 3069090 3103191 3119610 3182760 3239595 3359580 3361176 3447990 3546504 3580605 3601260 3639545 3743532 3878280 3887514 3989817 4031496 4092120 4137588 4159480 4201470 4296726 4319460 4367454 4433130 4535433 4597320 4679415 4774140 5039370 5041764 5171985 5183352 5319756 5601960 5615298 5728968 5823272 5831271 5910840 6047244 6138180 6206382 6239220 6302205 6479190 6551181 6649695 6719160 6895980 7161210 7202520 7279090 7487064 7559055 7775028 7979634 8275176 8402940 8422947 8593452 8638920 8734908 8866260 9070866 9309573 9358830 9548280 9718785 10078740 10083528 10343970 10639512 10741815 10918635 11230596 11662542 12094488 12276360 12412764 12478440 12604410 12958380 13102362 13299390 13606299 13791960 14038245 14322420 14558180 15118110 15515955 15550056 15959268 16805880 16845894 17186904 17469816 17732520 18141732 18619146 18717660 19437570 19653543 19949085 20157480 20687940 21483630 21837270 22461192 22677165 23325084 24825528 25208820 25268841 25916760 26204724 26598780 27212598 27928719 28076490 28644840 29116360 29156355 30236220 31031910 31918536 32755905 33691788 36283464 37238292 37435320 38875140 39307086 39898170 40818897 41375880 42114735 42967260 43674540 45354330 46547865 46650168 50417640 50537682 52409448 53197560 54425196 55857438 56152980 58312710 58960629 60472440 62063820 65511810 67383576 68031495 74476584 75806523 77750280 78614172 79796340 81637794 84229470 85934520 87349080 90708660 93095730 98267715 101075364 108850392 111714876 112305960 116625420 117921258 124127640 126344205 131023620 136062990 139643595 151613046 157228344 159592680 163275588 168458940 176881887 181417320 186191460 196535430 202150728 204094485 223429752 233250840 235842516 252688410 262047240 272125980 279287190 294803145 303226092 326551176 336917880 353763774 372382920 379032615 393070860 408188970 471685032 505376820 530645661 544251960 558574380 589606290 606452184 707527548 758065230 786141720 816377940 884409435 1010753640 1061291322 1117148760 1179212580 1415055096 1516130460 1632755880 1768818870 2122582644 2358425160 2653228305 3032260920 3537637740 4245165288 5306456610 7075275480 10612913220 21225826440
- Sum of all divisors σ(n): 92987193600
- Sum of proper divisors (its aliquot sum) s(n): 71761367160
- 21225826440 is an abundant number, because the sum of its proper divisors (71761367160) is greater than itself. Its abundance is 50535540720
Bases of 21225826440
- Binary: 100111100010010100001101000100010002
- Hexadecimal: 0x4F1286888
- Base-36: 9R1B4I0
Squares and roots of 21225826440
- 21225826440 squared (212258264402) is 450535708061003073600
- 21225826440 cubed (212258264403) is 9562992744325360172540145984000
-
The
square root of 21225826440 is 145690.8591504629 -
The
cube root of 21225826440 is 2768.7784297705
Scales and comparisons
How big is 21225826440?- 21,225,826,440 seconds is equal to 674 years, 47 weeks, 4 days, 6 hours, 54 minutes.
-
To count from 1 to 21,225,826,440 would take you about one thousand, three hundred forty-nine 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 21225826440 cubic inches would be around 230.7 feet tall.
Recreational maths with 21225826440
- 21225826440 backwards is 04462852212
- 21225826440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21225826440's digits is 36
- More coming soon!
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The information we have on file for 21225826440 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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