1978913876480

Names of 1978913876480

• Cardinal: 1978913876480 can be written as One trillion, nine hundred seventy-eight billion, nine hundred thirteen million, eight hundred seventy-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.97891387648 × 10¹²

Factors of 1978913876480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2943

Divisors of 1978913876480

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 23 32 38 40 46 64 76 80 92 95 115 128 152 160 184 190 230 256 304 320 368 380 437 460 512 608 640 736 760 874 877 920 1216 1280 1472 1520 1748 1754 1840 2017 2185 2432 2560 2944 3040 3496 3508 3680 4034 4370 4385 4864 5888 6080 6992 7016 7360 8068 8740 8770 9728 10085 11776 12160 13984 14032 14720 16136 16663 17480 17540 20170 20171 24320 27968 28064 29440 32272 33326 34960 35080 38323 40340 40342 46391 48640 55936 56128 58880 64544 66652 69920 70160 76646 80680 80684 83315 92782 100855 111872 112256 129088 133304 139840 140320 153292 161360 161368 166630 185564 191615 201710 223744 224512 231955 258176 266608 279680 280640 306584 322720 322736 333260 371128 383230 383249 403420 449024 463910 516352 533216 559360 561280 613168 645440 645472 666520 742256 766460 766498 806840 881429 927820 1032704 1066432 1118720 1122560 1226336 1290880 1290944 1333040 1484512 1532920 1532996 1613680 1762858 1768909 1855640 1916245 2132864 2245120 2452672 2581760 2581888 2666080 2969024 3065840 3065992 3227360 3525716 3537818 3711280 3832490 4265728 4407145 4905344 5163520 5163776 5332160 5938048 6131680 6131984 6454720 7051432 7075636 7422560 7664980 8531456 8814290 8844545 9810688 10327552 10664320 11876096 12263360 12263968 12909440 14102864 14151272 14845120 15329960 17628580 17689090 19621376 21328640 23752192 24526720 24527936 25818880 28205728 28302544 29690240 30659920 33609271 35257160 35378180 40684907 42657280 49053440 49055872 51637760 56411456 56605088 59380480 61319840 67218542 70514320 70756360 81369814 98106880 98111744 112822912 113210176 118760960 122639680 134437084 141028640 141512720 162739628 168046355 196223488 203424535 225645824 226420352 245279360 268874168 282057280 283025440 325479256 336092710 406849070 451291648 452840704 490558720 537748336 564114560 566050880 650958512 672185420 773013233 813698140 905681408 981117440 1075496672 1128229120 1132101760 1301917024 1344370840 1546026466 1627396280 2150993344 2256458240 2264203520 2603834048 2688741680 3092052932 3254792560 3865066165 4301986688 4528407040 5207668096 5377483360 6184105864 6509585120 7730132330 8603973376 10415336192 10754966720 12368211728 13019170240 15460264660 17207946752 20830672384 21509933440 24736423456 26038340480 30920529320 43019866880 49472846912 52076680960 61841058640 86039733760 98945693824 104153361920 123682117280 197891387648 247364234560 395782775296 494728469120 989456938240 1978913876480
• Sum of all divisors σ(n): 5220159816960
• Sum of proper divisors (its aliquot sum) s(n): 3241245940480
• 1978913876480 is an abundant number, because the sum of its proper divisors (3241245940480) is greater than itself. Its abundance is 1262332064000

Bases of 1978913876480

• Binary: 11100110011000000011101010110101000000000₂
• Hexadecimal: 0x1CCC0756A00
• Base-36: P93M87I8

Squares and roots of 1978913876480

• 1978913876480 squared (1978913876480²) is 3916100130525100697190400
• 1978913876480 cubed (1978913876480³) is 7749624889981260998619405108641792000
• The square root of 1978913876480 is 1406738.7378187891
• The cube root of 1978913876480 is 12554.7758873847

Scales and comparisons

• 1,978,913,876,480 seconds is equal to 62,923 years, 17 weeks, 4 days, 19 hours, 1 minute, 20 seconds.
• To count from 1 to 1,978,913,876,480 would take you about one hundred fifty-seven thousand, three hundred eight 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 1978913876480 cubic inches would be around 1046.2 feet tall.

Recreational maths with 1978913876480

• 1978913876480 backwards is 0846783198791
• The number of decimal digits it has is: 13
• The sum of 1978913876480's digits is 71
• More coming soon!