12312960918390

Names of 12312960918390

• Cardinal: 12312960918390 can be written as Twelve trillion, three hundred twelve billion, nine hundred sixty million, nine hundred eighteen thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.231296091839 × 10¹³

Factors of 12312960918390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17678

Divisors of 12312960918390

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 31 33 45 54 55 62 66 81 90 93 99 110 121 135 155 162 165 186 198 233 242 270 279 297 310 330 341 363 405 465 466 495 558 594 605 682 699 726 810 837 891 930 990 1023 1089 1165 1210 1395 1398 1485 1674 1705 1782 1815 2046 2097 2178 2330 2511 2563 2790 2970 3069 3267 3410 3495 3630 3751 4185 4194 4455 5022 5115 5126 5445 6138 6291 6534 6990 7223 7502 7689 8370 8910 9207 9801 10230 10485 10890 11253 12555 12582 12815 14446 15345 15378 16335 17393 18414 18755 18873 19602 20970 21669 22506 23067 25110 25630 27621 28193 30690 31455 32670 33759 34786 36115 37510 37746 38445 43338 46035 46134 49005 52179 55242 56265 56386 62910 65007 67518 69201 72230 76890 79453 84579 86965 92070 94365 98010 101277 104358 108345 112530 115335 130014 138105 138402 140965 156537 158906 168795 169158 173930 188730 191323 195021 202554 207603 216690 230670 238359 253737 260895 276210 281930 303831 313074 325035 337590 346005 382646 390042 397265 415206 422895 469611 476718 506385 507474 521790 539183 573969 585063 607662 650070 692010 715077 761211 782685 794530 845790 873983 939222 956615 975105 1012770 1038015 1078366 1147938 1170126 1191795 1268685 1408833 1430154 1519155 1522422 1565370 1617549 1721907 1747966 1913230 1950210 2076030 2104553 2145231 2283633 2348055 2383590 2537370 2621949 2695915 2817666 2869845 2925315 3038310 3235098 3443814 3575385 3806055 4052569 4209106 4290462 4369915 4567266 4696110 4852647 5165721 5243898 5391830 5739690 5850630 5931013 6313659 6435693 7044165 7150770 7612110 7865847 8087745 8105138 8609535 8739830 9705294 10331442 10522765 10726155 11418165 11862026 12157707 12627318 12871386 13109745 14088330 14557941 15497163 15731694 16175490 17219070 17793039 18940977 20262845 21045530 21452310 22836330 23597541 24263235 24315414 25828605 26219490 29115882 29655065 30994326 31568295 32178465 35586078 36473121 37881954 39329235 40525690 43673823 44578259 47195082 48526470 51657210 53379117 56822931 59310130 60788535 63136590 64356930 65241143 70792623 72789705 72946242 77485815 78658470 87347646 88965195 89156518 94704885 106758234 109419363 113645862 117987705 121577070 125629639 130482286 133734777 141585246 145579410 154971630 160137351 170468793 177930390 182365605 189409770 195723429 218369115 218838726 222891295 235975410 251259278 266895585 267469554 284114655 320274702 326205715 328258089 340937586 353963115 364731210 376888917 391446858 401204331 436738230 445782590 480412053 490360849 533791170 547096815 568229310 587170287 628148195 652411430 656516178 668673885 707926230 753777834 800686755 802408662 852343965 960824106 978617145 980721698 1094193630 1130666751 1174340574 1203612993 1256296390 1337347770 1381926029 1471082547 1601373510 1641290445 1704687930 1761510861 1884444585 1957234290 2006021655 2261333502 2402060265 2407225986 2451804245 2763852058 2935851435 2942165094 3282580890 3392000253 3523021722 3610838979 3768889170 4012043310 4145778087 4413247641 4804120530 4903608490 5284532583 5653333755 5871702870 6018064965 6784000506 6909630145 7221677958 7355412735 8291556174 8807554305 8826495282 10176000759 10569065166 11306667510 12036129930 12437334261 13239742923 13819260290 14710825470 15201186319 16960001265 17615108610 18054194895 20352001518 20728890435 22066238205 24874668522 26422662915 26479485846 30402372638 33920002530 36108389790 37312002783 39719228769 41457780870 44132476410 45603558957 50880003795 52845325830 62186671305 66198714615 74624005566 76005931595 79438457538 91207117914 101760007590 111936008349 124373342610 132397429230 136810676871 152011863190 186560013915 198596143845 223872016698 228017794785 273621353742 373120027830 397192287690 410432030613 456035589570 559680041745 684053384355 820864061226 1119360083490 1231296091839 1368106768710 2052160153065 2462592183678 4104320306130 6156480459195 12312960918390
• Sum of all divisors σ(n): 37728958595328
• Sum of proper divisors (its aliquot sum) s(n): 25415997676938
• 12312960918390 is an abundant number, because the sum of its proper divisors (25415997676938) is greater than itself. Its abundance is 13103036758548

Bases of 12312960918390

• Binary: 10110011001011010101101010010110001101110110₂
• Hexadecimal: 0xB32D5A96376
• Base-36: 4D4HV0PDI

Squares and roots of 12312960918390

• 12312960918390 squared (12312960918390²) is 151609006577799512240192100
• 12312960918390 cubed (12312960918390³) is 1866755772868377833218289765886022719000
• The square root of 12312960918390 is 3508982.8894410415
• The cube root of 12312960918390 is 23091.6075022979

Scales and comparisons

• 12,312,960,918,390 seconds is equal to 391,514 years, 3 weeks, 4 days, 17 hours, 46 minutes, 30 seconds.
• To count from 1 to 12,312,960,918,390 would take you about nine hundred seventy-eight thousand, seven hundred eighty-five 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 12312960918390 cubic inches would be around 1924.3 feet tall.

Recreational maths with 12312960918390

• 12312960918390 backwards is 09381906921321
• 12312960918390 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12312960918390's digits is 54
• More coming soon!