21552317364872

Names of 21552317364872

• Cardinal: 21552317364872 can be written as Twenty-one trillion, five hundred fifty-two billion, three hundred seventeen million, three hundred sixty-four thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.1552317364872 × 10¹³

Factors of 21552317364872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 112

Divisors of 21552317364872

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 41 43 49 56 76 82 86 98 133 152 164 172 196 266 287 301 328 343 344 361 392 532 574 602 686 722 779 817 931 1064 1148 1204 1372 1444 1558 1634 1681 1763 1849 1862 2009 2107 2296 2401 2408 2527 2744 2888 3116 3268 3362 3526 3698 3724 4018 4214 4802 5054 5453 5719 6232 6517 6536 6724 7052 7396 7448 8036 8428 9604 10108 10906 11438 11767 12341 12943 13034 13448 14063 14104 14749 14792 14801 15523 16072 16856 17689 19208 20216 21812 22876 23534 24682 25886 26068 28126 29498 29602 31046 31939 33497 35131 35378 38171 40033 43624 45619 45752 47068 49364 51772 52136 56252 58996 59204 62092 63878 66994 70262 70756 72283 75809 76342 80066 82369 86387 90601 91238 94136 98441 98728 103243 103544 103607 108661 112504 117992 118408 123823 124184 127756 133988 140524 141512 144566 151618 152684 160132 164738 172774 181202 182476 196882 206486 207214 217322 223573 234479 245917 247646 255512 267197 267976 280231 281048 289132 303236 305368 320264 329476 345548 362404 364952 393764 412972 414428 434644 447146 468958 491834 495292 505981 530663 534394 560462 576583 578264 604709 606472 606841 634207 636443 658952 667489 691096 724808 725249 760627 787528 825944 828856 866761 869288 894292 937916 983668 990584 1011962 1061326 1068788 1120924 1153166 1209418 1213682 1268414 1272886 1334978 1373377 1440371 1450498 1521254 1565011 1641353 1721419 1733522 1788584 1870379 1875832 1961617 1967336 2023924 2122652 2137576 2241848 2306332 2418836 2427364 2536828 2545772 2669956 2746754 2880742 2900996 3042508 3108169 3130022 3282706 3442838 3467044 3541867 3714641 3740758 3923234 4036081 4047848 4232963 4245304 4247887 4439449 4455101 4612664 4672423 4837672 4854728 5073656 5076743 5091544 5324389 5339912 5493508 5761484 5801992 6085016 6216338 6260044 6565412 6885676 6934088 7083734 7429282 7481516 7846468 8072162 8465926 8495774 8878898 8910202 9344846 9613639 10082597 10153486 10648778 10955077 10987016 11489471 11522968 12049933 12432676 12520088 13130824 13771352 14167468 14858564 14963032 15692936 16144324 16931852 16991548 17757796 17820404 18689692 19227278 20165194 20306972 21297556 21757183 21910154 22978942 24099866 24793069 24865352 26002487 26094163 27367049 28334936 29717128 29735209 31185707 32288648 32706961 33863704 33983096 35515592 35537201 35640808 37270723 37379384 38454556 40330388 40613944 42595112 43514366 43820308 45957884 48199732 49586138 52004974 52188326 54734098 59055211 59470418 62371414 65413922 67295473 70578179 71074402 74541446 76685539 76909112 80426297 80660776 84349531 87028732 87640616 91915768 96399464 99172276 104009948 104376652 109468196 118110422 118940836 124742828 130827844 134590946 141156358 142148804 149082892 152300281 153371078 160852594 168699062 173551483 174057464 182017409 182659141 191569343 198344552 208019896 208146463 208753304 218299949 218936392 228948727 236220844 237881672 249485656 261655688 269181892 282312716 284297608 298165784 304600562 306742156 321705188 337398124 347102966 364034818 365318282 383138686 413386477 416292926 436599898 457897454 471068311 472441688 494047253 538363784 564625432 609201124 613484312 643410376 674796248 694205932 728069636 730636564 766277372 826772954 832585852 873199796 915794908 942136622 988094506 1066101967 1122049009 1218402248 1278613987 1340985401 1388411864 1456139272 1457025241 1461273128 1528099643 1532554744 1602641089 1653545908 1665171704 1746399592 1831589816 1884273244 1976189012 2132203934 2244098018 2557227974 2681970802 2893705339 2914050482 3056199286 3205282178 3297478177 3307091816 3458330771 3768546488 3952378024 4264407868 4488196036 5114455948 5363941604 5787410678 5828100964 6112398572 6410564356 6594956354 6916661542 7462713769 7854343063 8528815736 8950297909 8976392072 9386897807 10228911896 10727883208 11574821356 11656201928 12224797144 12821128712 13189912708 13833323084 14925427538 15708686126 17900595818 18773795614 20255937373 23149642712 26379825416 27666646168 29850855076 31417372252 35801191636 37547591228 40511874746 54980401441 59701710152 62652085363 62834744504 65708284649 71602383272 75095182456 81023749492 109960802882 125304170726 131416569298 141791561611 162047498984 219921605764 250608341452 262833138596 283583123222 384862810087 439843211528 501216682904 525666277192 567166246444 769725620174 1134332492888 1539451240348 2694039670609 3078902480696 5388079341218 10776158682436 21552317364872
• Sum of all divisors σ(n): 52211387544885
• Sum of proper divisors (its aliquot sum) s(n): 30659070180013
• 21552317364872 is an abundant number, because the sum of its proper divisors (30659070180013) is greater than itself. Its abundance is 9106752815141

Bases of 21552317364872

• Binary: 100111001101000001010001110000111101010001000₂
• Hexadecimal: 0x139A0A387A88
• Base-36: 7N0ZXALXK

Squares and roots of 21552317364872

• 21552317364872 squared (21552317364872²) is 464502383796163149979576384
• 21552317364872 cubed (21552317364872³) is 10011102792314485372552014613029722382848
• The square root of 21552317364872 is 4642447.3464835333
• The cube root of 21552317364872 is 27829.0250159415

Scales and comparisons

• 21,552,317,364,872 seconds is equal to 685,297 years, 1 week, 2 days, 15 hours, 34 minutes, 32 seconds.
• To count from 1 to 21,552,317,364,872 would take you about one million, seven hundred thirteen thousand, two hundred forty-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 21552317364872 cubic inches would be around 2319.1 feet tall.

Recreational maths with 21552317364872

• 21552317364872 backwards is 27846371325512
• 21552317364872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21552317364872's digits is 56
• More coming soon!