1979139998715

Names of 1979139998715

• Cardinal: 1979139998715 can be written as One trillion, nine hundred seventy-nine billion, one hundred thirty-nine million, nine hundred ninety-eight thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.979139998715 × 10¹²

Factors of 1979139998715

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21382

Divisors of 1979139998715

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 11 15 31 33 55 93 121 155 165 341 363 465 605 1023 1705 1801 1815 3751 5115 5403 9005 11253 18755 19531 19811 27015 55831 56265 58593 59433 97655 99055 167493 214841 217921 279155 292965 297165 605461 614141 644523 653763 837465 1074205 1089605 1816383 1842423 2363251 3027305 3070705 3222615 3268815 6660071 6755551 7089753 9081915 9212115 11816255 19980213 20266653 33300355 33777755 35175331 35448765 73260781 99901065 101333265 105525993 175876655 219782343 366303905 386928641 527629965 1090435261 1098911715 1160785923 1934643205 3271305783 4256215051 5452176305 5803929615 11994787871 12768645153 16356528915 21281075255 35984363613 59973939355 63843225765 131942666581 179921818065 395827999743 659713332905 1979139998715
• Sum of all divisors σ(n): 3595128047616
• Sum of proper divisors (its aliquot sum) s(n): 1615988048901
• 1979139998715 is a deficient number, because the sum of its proper divisors (1615988048901) is less than itself. Its deficiency is 363151949814

Bases of 1979139998715

• Binary: 11100110011001101111011111100001111111011₂
• Hexadecimal: 0x1CCCDEFC3FB
• Base-36: P97CUSJF

Squares and roots of 1979139998715

• 1979139998715 squared (1979139998715²) is 3916995134513610201651225
• 1979139998715 cubed (1979139998715³) is 7752281745487927746646016337378175875
• The square root of 1979139998715 is 1406819.1066071715
• The cube root of 1979139998715 is 12555.2540631311

Scales and comparisons

• 1,979,139,998,715 seconds is equal to 62,930 years, 27 weeks, 3 days, 22 hours, 45 minutes, 15 seconds.
• To count from 1 to 1,979,139,998,715 would take you about one hundred fifty-seven thousand, three hundred twenty-six 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 1979139998715 cubic inches would be around 1046.3 feet tall.

Recreational maths with 1979139998715

• 1979139998715 backwards is 5178999319791
• The number of decimal digits it has is: 13
• The sum of 1979139998715's digits is 78
• More coming soon!