7990561403000

Names of 7990561403000

• Cardinal: 7990561403000 can be written as Seven trillion, nine hundred ninety billion, five hundred sixty-one million, four hundred three thousand.

Scientific notation

• Scientific notation: 7.990561403 × 10¹²

Factors of 7990561403000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14396

Divisors of 7990561403000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 37 40 44 50 55 74 88 100 110 125 148 185 200 220 250 275 296 370 407 440 500 550 740 814 925 1000 1100 1369 1375 1480 1628 1850 2035 2200 2738 2750 3256 3700 4070 4625 5476 5500 6845 7400 8140 9250 10175 10952 11000 13690 14341 15059 16280 18500 20350 27380 28682 30118 34225 37000 40700 50653 50875 54760 57364 60236 68450 71705 75295 81400 101306 101750 114728 120472 136900 143410 150590 157751 171125 202612 203500 253265 273800 286820 301180 315502 342250 358525 376475 405224 407000 506530 530617 557183 573640 602360 631004 684500 717050 752950 788755 1013060 1061234 1114366 1262008 1266325 1369000 1434100 1505900 1577510 1792625 1882375 2026120 2122468 2228732 2532650 2653085 2785915 2868200 3011800 3155020 3585250 3764750 3943775 4244936 4457464 5065300 5306170 5571830 5836787 6310040 6331625 7170500 7529500 7887550 10130600 10612340 11143660 11673574 12663250 13265425 13929575 14341000 15059000 15775100 19632829 19718875 21224680 22287320 23347148 25326500 26530850 27859150 29183935 31550200 39265658 39437750 46694296 50653000 53061700 55718300 58367870 66327125 69647875 78531316 78875500 98164145 106123400 111436600 116735740 132654250 139295750 145919675 157062632 157751000 196328290 215961119 233471480 265308500 278591500 291839350 392656580 431922238 490820725 530617000 557183000 583678700 726414673 729598375 785313160 863844476 981641450 1079805595 1167357400 1452829346 1459196750 1727688952 1963282900 2159611190 2454103625 2905658692 2918393500 3632073365 3926565800 4319222380 4908207250 5399027975 5811317384 5836787000 7264146730 7990561403 8638444760 9816414500 10798055950 14528293460 15981122806 18160366825 19632829000 21596111900 26995139875 29056586920 31962245612 36320733650 39952807015 43192223800 53990279750 63924491224 72641467300 79905614030 90801834125 107980559500 145282934600 159811228060 181603668250 199764035075 215961119000 319622456120 363207336500 399528070150 726414673000 799056140300 998820175375 1598112280600 1997640350750 3995280701500 7990561403000
• Sum of all divisors σ(n): 20965778121600
• Sum of proper divisors (its aliquot sum) s(n): 12975216718600
• 7990561403000 is an abundant number, because the sum of its proper divisors (12975216718600) is greater than itself. Its abundance is 4984655315600

Bases of 7990561403000

• Binary: 1110100010001110010100100101111000001111000₂
• Hexadecimal: 0x7447292F078
• Base-36: 2TYT9Y648

Squares and roots of 7990561403000

• 7990561403000 squared (7990561403000²) is 63849071535113328409000000
• 7990561403000 cubed (7990561403000³) is 510189926625862521215818797827000000000
• The square root of 7990561403000 is 2826758.1083283373
• The cube root of 7990561403000 is 19992.1314071683

Scales and comparisons

• 7,990,561,403,000 seconds is equal to 254,075 years, 7 weeks, 13 hours, 43 minutes, 20 seconds.
• To count from 1 to 7,990,561,403,000 would take you about six hundred thirty-five thousand, one hundred eighty-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 7990561403000 cubic inches would be around 1666 feet tall.

Recreational maths with 7990561403000

• 7990561403000 backwards is 0003041650997
• 7990561403000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7990561403000's digits is 44
• More coming soon!