213381758720

Names of 213381758720

• Cardinal: 213381758720 can be written as Two hundred thirteen billion, three hundred eighty-one million, seven hundred fifty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.1338175872 × 10¹¹

Factors of 213381758720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 122

Divisors of 213381758720

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 19 20 26 29 32 34 37 38 40 52 58 64 65 68 74 76 80 85 95 104 116 128 130 136 145 148 152 160 170 185 190 208 221 232 247 256 260 272 290 296 304 320 323 340 370 377 380 416 442 464 481 493 494 520 544 551 580 592 608 629 640 646 680 703 740 754 760 832 884 928 962 986 988 1040 1073 1088 1102 1105 1160 1184 1216 1235 1258 1280 1292 1360 1369 1406 1480 1508 1520 1615 1664 1768 1856 1885 1924 1972 1976 2080 2146 2176 2204 2210 2320 2368 2405 2432 2465 2470 2516 2584 2720 2738 2755 2812 2960 3016 3040 3145 3230 3328 3515 3536 3712 3770 3848 3944 3952 4160 4199 4292 4352 4408 4420 4640 4736 4810 4864 4930 4940 5032 5168 5365 5440 5476 5510 5624 5920 6032 6080 6290 6409 6460 6845 7030 7072 7163 7424 7540 7696 7888 7904 8177 8320 8398 8584 8816 8840 9139 9280 9367 9472 9620 9860 9880 10064 10336 10730 10880 10952 11020 11248 11840 11951 12064 12160 12580 12818 12920 13690 13949 14060 14144 14326 15080 15392 15776 15808 16354 16640 16796 17168 17632 17680 17797 18241 18278 18560 18734 19240 19720 19760 20128 20387 20672 20995 21460 21760 21904 22040 22496 23273 23680 23902 24128 24320 25160 25636 25840 26011 27380 27898 28120 28288 28652 30160 30784 31552 31616 32045 32708 33592 34336 35264 35360 35594 35815 36482 36556 37120 37468 38480 39440 39520 39701 40256 40774 40885 41344 41990 42920 43808 44080 44992 45695 46546 46835 47360 47804 48256 50320 51272 51680 52022 54760 55796 56240 56576 57304 59755 60320 61568 63104 63232 64090 65416 67184 68672 69745 70528 70720 71188 71630 72964 73112 74936 76960 78880 79040 79402 80512 81548 81770 82688 83980 85840 87616 88160 88985 89984 91205 91390 93092 93670 95608 96512 100640 101935 102544 103360 104044 109520 111592 112480 114608 116365 119510 120640 121771 123136 126208 128180 130055 130832 134368 137344 139490 141056 141440 142376 143260 145928 146224 149872 153920 155363 157760 158080 158804 161024 163096 163540 167960 171680 175232 176320 177970 179968 182410 182780 186184 187340 191216 198505 201280 203870 205088 206720 208088 219040 223184 224960 229216 232730 237133 239020 241280 243542 256360 260110 261664 265031 268736 274688 278980 282880 284752 286520 291856 292448 299744 302549 307840 310726 315520 316160 317608 326192 327080 335920 338143 343360 346579 350464 352640 355940 364820 365560 372368 374680 382432 397010 402560 407740 410176 413440 416176 438080 442187 446368 449920 458432 465460 474266 478040 482560 487084 512720 516113 520220 523328 530062 537472 557960 569504 573040 583712 584896 599488 605098 608855 615680 621452 631040 635216 652384 654160 671840 674917 676286 686720 693158 705280 711880 729640 731120 744736 749360 754319 764864 776815 794020 805120 815480 820352 832352 876160 884374 892736 899840 916864 930920 948532 956080 974168 1025440 1032226 1040440 1046656 1060124 1074944 1115920 1139008 1146080 1167424 1169792 1185665 1198976 1210196 1217710 1242904 1270432 1304768 1308320 1325155 1343680 1349834 1352572 1373440 1386316 1423760 1459280 1462240 1489472 1498720 1508638 1512745 1529728 1553630 1588040 1630960 1640704 1664704 1690715 1732895 1752320 1768748 1785472 1833728 1861840 1897064 1912160 1948336 2050880 2064452 2080880 2093312 2120248 2210935 2231840 2278016 2292160 2334848 2339584 2371330 2397952 2420392 2435420 2485808 2540864 2580565 2609536 2616640 2650310 2687360 2699668 2705144 2772632 2847520 2918560 2924480 2978944 2997440 3017276 3025490 3059456 3107260 3176080 3261920 3329408 3374585 3381430 3465790 3537496 3570944 3723680 3771595 3794128 3824320 3896672 4101760 4128904 4161760 4240496 4421870 4463680 4505527 4556032 4584320 4669696 4742660 4840784 4870840 4971616 5081728 5161130 5219072 5233280 5300620 5374720 5399336 5410288 5545264 5695040 5748431 5837120 5848960 5957888 5994880 6034552 6050980 6214520 6352160 6523840 6658816 6749170 6762860 6931580 7074992 7447360 7543190 7588256 7648640 7793344 8203520 8257808 8323520 8480992 8773921 8843740 8927360 9011054 9168640 9485320 9681568 9741680 9806147 9943232 10163456 10322260 10466560 10601240 10798672 10820576 11090528 11390080 11496862 11674240 11697920 11989760 12069104 12101960 12429040 12704320 12823423 13047680 13498340 13525720 13863160 14149984 14894720 15086380 15176512 15297280 15586688 16515616 16647040 16961984 17547842 17687480 17854720 18022108 18970640 19363136 19483360 19612294 19886464 20644520 21202480 21597344 21641152 22181056 22527635 22780160 22993724 23348480 24138208 24203920 24858080 25408640 25646846 26095360 26996680 27051440 27726320 28299968 28742155 29789440 30172760 30353024 31173376 33031232 33294080 33923968 35095684 35374960 36044216 37941280 38726272 38966720 39224588 39772928 41289040 42404960 43194688 43282304 43869605 44362112 45055270 45987448 48276416 48407840 49030735 49716160 50817280 51293692 53993360 54102880 55452640 56599936 57484310 60345520 60706048 64117115 66062464 67847936 70191368 70749920 72088432 75882560 77452544 77933440 78449176 82578080 84809920 86389376 86564608 87739210 88724224 90110540 91974896 96552832 96815680 98061470 99432320 102587384 107986720 108205760 110905280 113199872 114968620 120691040 128234230 132124928 140382736 141499840 144176864 151765120 155866880 156898352 165156160 166704499 169619840 172778752 175478420 180221080 183949792 193105664 193631360 196122940 198864640 205174768 215973440 216411520 221810560 229937240 241382080 256468460 280765472 282999680 288353728 303530240 313796704 330312320 333408998 339239680 350956840 360442160 367899584 387262720 392245880 410349536 431946880 432823040 443621120 459874480 482764160 512936920 561530944 565999360 576707456 627593408 660624640 666817996 701913680 720884320 735799168 784491760 820699072 833522495 863893760 919748960 965528320 1025873840 1123061888 1153414912 1255186816 1333635992 1403827360 1441768640 1471598336 1568983520 1641398144 1667044990 1839497920 2051747680 2246123776 2510373632 2667271984 2807654720 2883537280 3137967040 3282796288 3334089980 3678995840 4103495360 5334543968 5615309440 5767074560 6275934080 6668179960 7357991680 8206990720 10669087936 11230618880 12551868160 13336359920 16413981440 21338175872 26672719840 42676351744 53345439680 106690879360 213381758720
• Sum of all divisors σ(n): 652255934400
• Sum of proper divisors (its aliquot sum) s(n): 438874175680
• 213381758720 is an abundant number, because the sum of its proper divisors (438874175680) is greater than itself. Its abundance is 225492416960

Bases of 213381758720

• Binary: 11000110101110100010110011111100000000₂
• Hexadecimal: 0x31AE8B3F00
• Base-36: 2Q0XZMRK

Squares and roots of 213381758720

• 213381758720 squared (213381758720²) is 45531774954440296038400
• 213381758720 cubed (213381758720³) is 9715650217421718241911240654848000
• The square root of 213381758720 is 461932.6343959691
• The cube root of 213381758720 is 5975.6584065337

Scales and comparisons

• 213,381,758,720 seconds is equal to 6,784 years, 45 weeks, 5 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 213,381,758,720 would take you about thirteen thousand, five hundred sixty-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 213381758720 cubic inches would be around 498 feet tall.

Recreational maths with 213381758720

• 213381758720 backwards is 027857183312
• The number of decimal digits it has is: 12
• The sum of 213381758720's digits is 47
• More coming soon!