1993915968800

Names of 1993915968800

• Cardinal: 1993915968800 can be written as One trillion, nine hundred ninety-three billion, nine hundred fifteen million, nine hundred sixty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9939159688 × 10¹²

Factors of 1993915968800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 62671

Divisors of 1993915968800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 41 50 56 70 80 82 100 112 139 140 160 164 175 200 205 224 278 280 287 328 350 400 410 556 560 574 656 695 700 800 820 973 1025 1112 1120 1148 1312 1390 1400 1435 1640 1946 2050 2224 2296 2780 2800 2870 3280 3475 3892 4100 4448 4592 4865 5560 5600 5699 5740 6560 6950 7175 7784 8200 9184 9730 11120 11398 11480 13900 14350 15568 16400 19460 22240 22796 22960 24325 27800 28495 28700 31136 32800 38920 39893 45592 45920 48650 55600 56990 57400 62477 77840 79786 91184 97300 111200 113980 114800 124954 142475 155680 159572 182368 194600 199465 227960 229600 249908 284950 312385 319144 389200 398930 437339 455920 499816 569900 624770 638288 778400 797860 874678 911840 997325 999632 1139800 1249540 1276576 1561925 1595720 1749356 1994650 1999264 2186695 2279600 2499080 2561557 3123850 3191440 3498712 3989300 4373390 4559200 4998160 5123114 6247700 6382880 6997424 7978600 8684303 8746780 9996320 10246228 10933475 12495400 12807785 13994848 15957200 17368606 17493560 17930899 20492456 21866950 24990800 25615570 31914400 34737212 34987120 35861798 40984912 43421515 43733900 49981600 51231140 60790121 64038925 69474424 69974240 71723596 81969824 86843030 87467800 89654495 102462280 121580242 128077850 138948848 143447192 173686060 174935600 179308990 204924560 217107575 243160484 256155700 277897696 286894384 303950605 347372120 349871200 356056423 358617980 409849120 434215150 448272475 486320968 512311400 573788768 607901210 694744240 712112846 717235960 868430300 896544950 972641936 1024622800 1215802420 1389488480 1424225692 1434471920 1519753025 1736860600 1780282115 1793089900 1945283872 2049245600 2431604840 2492394961 2848451384 2868943840 3039506050 3473721200 3560564230 3586179800 4863209680 4984789922 5696902768 6079012100 6947442400 7121128460 7172359600 8901410575 9726419360 9969579844 11393805536 12158024200 12461974805 14242256920 14344719200 17802821150 19939159688 24316048400 24923949610 28484513840 35605642300 39878319376 48632096800 49847899220 56969027680 62309874025 71211284600 79756638752 99695798440 124619748050 142422569200 199391596880 249239496100 284845138400 398783193760 498478992200 996957984400 1993915968800
• Sum of all divisors σ(n): 5739798879360
• Sum of proper divisors (its aliquot sum) s(n): 3745882910560
• 1993915968800 is an abundant number, because the sum of its proper divisors (3745882910560) is greater than itself. Its abundance is 1751966941760

Bases of 1993915968800

• Binary: 11101000000111110101001110010110100100000₂
• Hexadecimal: 0x1D03EA72D20
• Base-36: PFZQ340W

Squares and roots of 1993915968800

• 1993915968800 squared (1993915968800²) is 3975700890635642573440000
• 1993915968800 cubed (1993915968800³) is 7927213493010790109631142748672000000
• The square root of 1993915968800 is 1412060.8941543563
• The cube root of 1993915968800 is 12586.4218574583

Scales and comparisons

• 1,993,915,968,800 seconds is equal to 63,400 years, 18 weeks, 5 days, 2 hours, 53 minutes, 20 seconds.
• To count from 1 to 1,993,915,968,800 would take you about one hundred fifty-eight thousand, five hundred 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 1993915968800 cubic inches would be around 1048.9 feet tall.

Recreational maths with 1993915968800

• 1993915968800 backwards is 0088695193991
• The number of decimal digits it has is: 13
• The sum of 1993915968800's digits is 68
• More coming soon!