31985213448210

Names of 31985213448210

• Cardinal: 31985213448210 can be written as Thirty-one trillion, nine hundred eighty-five billion, two hundred thirteen million, four hundred forty-eight thousand, two hundred ten.

Scientific notation

• Scientific notation: 3.198521344821 × 10¹³

Factors of 31985213448210

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 81

Divisors of 31985213448210

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 23 30 33 37 46 55 66 69 74 110 111 115 121 138 165 185 222 230 242 253 330 345 363 370 407 506 529 555 605 690 726 759 814 851 1058 1110 1210 1221 1265 1369 1518 1587 1702 1815 2035 2442 2530 2553 2645 2738 2783 3174 3630 3795 4070 4107 4255 4477 5106 5290 5566 5819 6105 6845 7590 7935 8214 8349 8510 8954 9361 11638 12167 12210 12765 13431 13690 13915 15059 15870 16698 17457 18722 19573 20535 22385 24334 25530 26862 27830 28083 29095 30118 31487 34914 36501 39146 41070 41745 44770 45177 46805 56166 58190 58719 60835 62974 64009 67155 73002 75295 83490 87285 90354 93610 94461 97865 102971 117438 121670 128018 133837 134310 140415 150590 157435 165649 174570 182505 188922 192027 195730 205942 215303 225885 267674 279841 280830 293595 308913 314870 320045 331298 346357 365010 384054 401511 430606 450179 451770 472305 496947 514855 559682 587190 617826 640090 645909 669185 692714 724201 803022 828245 839523 900358 944610 960135 993894 1029710 1039071 1076515 1291818 1338370 1350537 1399205 1448402 1472207 1544565 1656490 1679046 1731785 1920270 2007555 2078142 2153030 2172603 2250895 2368333 2484735 2701074 2798410 2944414 3078251 3089130 3229545 3463570 3621005 3809927 4015110 4197615 4345206 4416621 4501790 4736666 4951969 4969470 5195355 6156502 6436343 6459090 6752685 7104999 7242010 7361035 7619854 7966211 8395230 8833242 9234753 9903938 10354117 10390710 10863015 11429781 11841665 12872686 13505370 14209998 14722070 14855907 15391255 15932422 16656623 18469506 19049635 19309029 20708234 21726030 22083105 22859562 23683330 23898633 24759845 29711814 30782510 31062351 32181715 33313246 33860761 35524995 38099270 38618058 39831055 44166210 46173765 47797266 49519690 49969869 51770585 54471659 57148905 62124702 64363430 67721522 70799773 71049990 74279535 79662110 83283115 87628321 92347530 96545145 99939738 101582283 103541170 108943318 113895287 114297810 119493165 141599546 148559070 155311755 163414977 166566230 169303805 175256642 183222853 193090290 203164566 212399319 227790574 238144691 238986330 249849345 262884963 272358295 310623510 326829954 338607610 341685861 353998865 366445706 383102329 424798638 438141605 476289382 499698690 507911415 525769926 544716590 549668559 569476435 683371722 707997730 714434073 766204658 778797503 817074885 876283210 916114265 1015822830 1061996595 1099337118 1138952870 1149306987 1190723455 1252848157 1314424815 1428868146 1557595006 1634149770 1708429305 1832228530 1915511645 2015451383 2123993190 2298613974 2336392509 2381446910 2505696314 2619591601 2628849630 2748342795 3416858610 3572170365 3758544471 3831023290 3893987515 4030902766 4214125619 4672785018 5239183202 5496685590 5746534935 6046354149 6264240785 7144340730 7517088942 7787975030 7858774803 8428251238 8811353567 10077256915 11493069870 11681962545 12092708298 12528481570 12642376857 13097958005 15717549606 17622707134 18792722355 20154513830 21070628095 23363925090 25284753714 26195916010 26434060701 28815507611 30231770745 37585444710 39293874015 42141256190 44056767835 46355381809 52868121402 57631015222 60463541490 63211884285 78587748030 86446522833 88113535670 92710763618 96924889237 126423768570 132170303505 139066145427 144077538055 172893045666 193849778474 231776909045 264340607010 278132290854 288155076110 290774667711 432232614165 463553818090 484624446185 581549335422 695330727135 864465228330 969248892370 1066173781607 1390661454270 1453873338555 2132347563214 2907746677110 3198521344821 5330868908035 6397042689642 10661737816070 15992606724105 31985213448210
• Sum of all divisors σ(n): 90661430478528
• Sum of proper divisors (its aliquot sum) s(n): 58676217030318
• 31985213448210 is an abundant number, because the sum of its proper divisors (58676217030318) is greater than itself. Its abundance is 26691003582108

Bases of 31985213448210

• Binary: 111010001011100100011010010010010000000010010₂
• Hexadecimal: 0x1D1723492012
• Base-36: BC5SY94B6

Squares and roots of 31985213448210

• 31985213448210 squared (31985213448210²) is 1023053879327553838352204100
• 31985213448210 cubed (31985213448210³) is 32722596699311085542065723045814699661000
• The square root of 31985213448210 is 5655547.1395975473
• The cube root of 31985213448210 is 31743.1302468357

Scales and comparisons

• 31,985,213,448,210 seconds is equal to 1,017,030 years, 44 weeks, 1 day, 17 hours, 23 minutes, 30 seconds.
• To count from 1 to 31,985,213,448,210 would take you about two million, five hundred forty-two thousand, five hundred seventy-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 31985213448210 cubic inches would be around 2645.3 feet tall.

Recreational maths with 31985213448210

• 31985213448210 backwards is 01284431258913
• The number of decimal digits it has is: 14
• The sum of 31985213448210's digits is 51
• More coming soon!