9942639680512

Names of 9942639680512

• Cardinal: 9942639680512 can be written as Nine trillion, nine hundred forty-two billion, six hundred thirty-nine million, six hundred eighty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 9.942639680512 × 10¹²

Factors of 9942639680512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 73

Divisors of 9942639680512

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 53 56 64 77 88 98 106 112 121 128 154 176 196 212 224 242 256 308 352 371 392 424 448 484 512 539 583 616 704 742 784 847 848 896 968 1024 1078 1166 1232 1331 1408 1484 1568 1694 1696 1792 1936 2156 2332 2464 2597 2662 2809 2816 2968 3136 3388 3392 3584 3872 4081 4312 4664 4928 5194 5324 5618 5632 5929 5936 6272 6413 6776 6784 7168 7744 8162 8624 9317 9328 9856 10388 10648 11236 11264 11858 11872 12544 12826 13552 13568 15488 16324 17248 18634 18656 19663 19712 20776 21296 22472 23716 23744 25088 25652 27104 27136 28567 30899 30976 32648 34496 37268 37312 39326 39424 41552 42592 44891 44944 47432 47488 50176 51304 54208 54272 57134 61798 61952 65219 65296 68992 70543 74536 74624 78652 78848 83104 85184 89782 89888 94864 94976 102608 108416 114268 123596 123904 130438 130592 137641 137984 141086 148877 149072 149248 157304 166208 170368 179564 179776 189728 189952 205216 216293 216832 228536 247192 260876 261184 275282 275968 282172 297754 298144 298496 314237 314608 332416 339889 340736 359128 359552 379456 379904 410432 432586 433664 457072 493801 494384 521752 522368 550564 551936 564344 595508 596288 596992 628474 629216 664832 679778 681472 718256 719104 758912 820864 865172 867328 914144 987602 988768 1042139 1043504 1044736 1101128 1128688 1191016 1192576 1256948 1258432 1329664 1359556 1362944 1436512 1438208 1514051 1517824 1637647 1641728 1730344 1828288 1975204 1977536 2084278 2087008 2089472 2202256 2257376 2379223 2382032 2385152 2513896 2516864 2659328 2719112 2873024 2876416 3028102 3035648 3275294 3283456 3456607 3460688 3656576 3738779 3950408 3955072 4168556 4174016 4178944 4404512 4514752 4758446 4764064 4770304 5027792 5033728 5438224 5746048 6056204 6071296 6550588 6566912 6913214 6921376 7294973 7313152 7477558 7900816 7910144 8337112 8348032 8809024 9029504 9516892 9528128 9540608 10055584 10067456 10876448 11463529 11492096 12112408 13101176 13826428 13842752 14589946 14626304 14955116 15801632 15820288 16654561 16674224 16696064 17618048 18014117 18059008 19033784 19056256 20111168 20134912 21752896 22927058 22984192 24224816 26171453 26202352 27652856 27685504 29179892 29252608 29910232 31603264 31640576 33309122 33348448 33392128 35236096 36028234 36118016 38067568 38112512 40222336 43505792 45854116 45968384 48449632 52342906 52404704 55305712 55371008 58359784 59820464 63206528 66618244 66696896 66784256 70472192 72056468 72236032 76135136 76225024 80244703 80444672 87011584 91708232 96899264 104685812 104809408 110611424 110742016 116719568 119640928 126098819 126413056 133236488 133393792 140944384 144112936 152270272 152450048 160489406 160889344 174023168 183200171 183416464 193798528 198155287 209371624 209618816 221222848 221484032 233439136 239281856 252197638 252826112 266472976 266787584 288225872 304540544 320978812 321778688 348046336 366400342 366832928 387597056 396310574 418743248 419237632 442445696 466878272 478563712 504395276 505652224 532945952 533575168 576451744 609081088 641957624 732800684 733665856 775194112 792621148 837486496 838475264 882691733 884891392 933756544 957127424 1008790552 1065891904 1067150336 1152903488 1218162176 1283915248 1387087009 1465601368 1467331712 1550388224 1585242296 1674972992 1676950528 1765383466 1769782784 1867513088 1914254848 2017581104 2131783808 2305806976 2436324352 2567830496 2774174018 2931202736 2934663424 3170484592 3349945984 3530766932 3539565568 3735026176 3828509696 4035162208 4263567616 4611613952 5135660992 5548348036 5862405472 5869326848 6340969184 6699891968 7061533864 7470052352 8070324416 8527135232 9223227904 9709609063 10271321984 11096696072 11724810944 11738653696 12681938368 13399783936 14123067728 16140648832 17054270464 18446455808 19419218126 20542643968 22193392144 23449621888 25363876736 26799567872 28246135456 32281297664 38838436252 41085287936 44386784288 46899243776 50727753472 56492270912 64562595328 77676872504 82170575872 88773568576 93798487552 101455506944 112984541824 129125190656 155353745008 177547137152 187596975104 202911013888 225969083648 310707490016 355094274304 451938167296 621414980032 710188548608 903876334592 1242829960064 1420377097216 2485659920128 4971319840256 9942639680512
• Sum of all divisors σ(n): 25919931817440
• Sum of proper divisors (its aliquot sum) s(n): 15977292136928
• 9942639680512 is an abundant number, because the sum of its proper divisors (15977292136928) is greater than itself. Its abundance is 6034652456416

Bases of 9942639680512

• Binary: 10010000101011110011100000011001110000000000₂
• Hexadecimal: 0x90AF3819C00
• Base-36: 3IVL2YCXS

Squares and roots of 9942639680512

• 9942639680512 squared (9942639680512²) is 98856083816491765432582144
• 9942639680512 cubed (9942639680512³) is 982890421613871180297287373695355977728
• The square root of 9942639680512 is 3153195.1542066025
• The cube root of 9942639680512 is 21503.0748661605

Scales and comparisons

• 9,942,639,680,512 seconds is equal to 316,145 years, 9 weeks, 5 days, 3 hours, 41 minutes, 52 seconds.
• To count from 1 to 9,942,639,680,512 would take you about seven hundred ninety thousand, three hundred sixty-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 9942639680512 cubic inches would be around 1791.9 feet tall.

Recreational maths with 9942639680512

• 9942639680512 backwards is 2150869362499
• 9942639680512 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9942639680512's digits is 64
• More coming soon!