19379585940

Names of 19379585940

• Cardinal: 19379585940 can be written as Nineteen billion, three hundred seventy-nine million, five hundred eighty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.937958594 × 10¹⁰

Factors of 19379585940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31048

Divisors of 19379585940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 73 78 110 130 132 143 146 156 165 195 219 220 260 286 292 330 365 390 429 438 572 660 715 730 780 803 858 876 949 1095 1430 1460 1606 1716 1898 2145 2190 2409 2847 2860 3212 3796 4015 4290 4380 4745 4818 5694 8030 8580 9490 9636 10439 11388 12045 14235 16060 18980 20878 24090 28470 30941 31317 41756 48180 52195 56940 61882 62634 92823 104390 123764 125268 154705 156585 185646 208780 309410 313170 340351 371292 402233 464115 618820 626340 680702 804466 928230 1021053 1206699 1361404 1608932 1701755 1856460 2011165 2042106 2258693 2413398 3403510 4022330 4084212 4424563 4517386 4826796 5105265 6033495 6776079 6807020 8044660 8849126 9034772 10210530 11293465 12066990 13273689 13552158 17698252 20421060 22122815 22586930 24133980 24845623 26547378 27104316 29363009 33880395 44245630 45173860 49691246 53094756 58726018 66368445 67760790 74536869 88089027 88491260 99382492 117452036 124228115 132736890 135521580 146815045 149073738 176178054 248456230 265473780 293630090 298147476 322993099 352356108 372684345 440445135 496912460 587260180 645986198 745368690 880890270 968979297 1291972396 1490737380 1614965495 1761780540 1937958594 3229930990 3875917188 4844896485 6459861980 9689792970 19379585940
• Sum of all divisors σ(n): 64624718592
• Sum of proper divisors (its aliquot sum) s(n): 45245132652
• 19379585940 is an abundant number, because the sum of its proper divisors (45245132652) is greater than itself. Its abundance is 25865546712

Bases of 19379585940

• Binary: 10010000011000111010000001110010100₂
• Hexadecimal: 0x4831D0394
• Base-36: 8WI3S7O

Squares and roots of 19379585940

• 19379585940 squared (19379585940²) is 375568351205845683600
• 19379585940 cubed (19379585940³) is 7278359138537789055704248584000
• The square root of 19379585940 is 139210.5812788669
• The cube root of 19379585940 is 2686.0545680827

Scales and comparisons

• 19,379,585,940 seconds is equal to 616 years, 10 weeks, 6 days, 18 hours, 19 minutes.
• To count from 1 to 19,379,585,940 would take you about one thousand, two hundred thirty-two 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 19379585940 cubic inches would be around 223.8 feet tall.

Recreational maths with 19379585940

• 19379585940 backwards is 04958597391
• 19379585940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19379585940's digits is 60
• More coming soon!