1990392470976

Names of 1990392470976

• Cardinal: 1990392470976 can be written as One trillion, nine hundred ninety billion, three hundred ninety-two million, four hundred seventy thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.990392470976 × 10¹²

Factors of 1990392470976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 113919008

Divisors of 1990392470976

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 182 192 208 224 273 312 336 364 416 448 546 624 672 728 832 1092 1248 1344 1456 2184 2496 2912 4368 5824 8736 17472 113918983 227837966 341756949 455675932 683513898 797432881 911351864 1367027796 1480946779 1594865762 1822703728 2392298643 2734055592 2961893558 3189731524 3645407456 4442840337 4784597286 5468111184 5923787116 6379463048 7290814912 8885680674 9569194572 10366627453 10936222368 11847574232 12758926096 17771361348 19138389144 20733254906 21872444736 23695148464 25517852192 31099882359 35542722696 38276778288 41466509812 47390296928 51035704384 62199764718 71085445392 76553556576 82933019624 94780593856 124399529436 142170890784 153107113152 165866039248 248799058872 284341781568 331732078496 497598117744 663464156992 995196235488 1990392470976
• Sum of all divisors σ(n): 6481534513664
• Sum of proper divisors (its aliquot sum) s(n): 4491142042688
• 1990392470976 is an abundant number, because the sum of its proper divisors (4491142042688) is greater than itself. Its abundance is 2500749571712

Bases of 1990392470976

• Binary: 11100111101101100101000101101110111000000₂
• Hexadecimal: 0x1CF6CA2DDC0
• Base-36: PEDGABPC

Squares and roots of 1990392470976

• 1990392470976 squared (1990392470976²) is 3961662188517947002392576
• 1990392470976 cubed (1990392470976³) is 7885262592576424469414771528637874176
• The square root of 1990392470976 is 1410812.6987577053
• The cube root of 1990392470976 is 12579.0035611099

Scales and comparisons

• 1,990,392,470,976 seconds is equal to 63,288 years, 16 weeks, 5 days, 21 hours, 29 minutes, 36 seconds.
• To count from 1 to 1,990,392,470,976 would take you about one hundred fifty-eight thousand, two hundred twenty 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 1990392470976 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990392470976

• 1990392470976 backwards is 6790742930991
• The number of decimal digits it has is: 13
• The sum of 1990392470976's digits is 66
• More coming soon!