538961492940

Names of 538961492940

• Cardinal: 538961492940 can be written as Five hundred thirty-eight billion, nine hundred sixty-one million, four hundred ninety-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 5.3896149294 × 10¹¹

Factors of 538961492940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1884

Divisors of 538961492940

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 169 195 260 338 390 507 676 780 845 1014 1690 1861 2028 2197 2535 3380 3722 4394 5070 5583 6591 7444 8788 9305 10140 10985 11166 13182 18610 21970 22332 24193 26364 27915 28561 32955 37220 43940 48386 55830 57122 65910 72579 85683 96772 111660 114244 120965 131820 142805 145158 171366 241930 285610 290316 314509 342732 362895 371293 428415 483860 571220 629018 725790 742586 856830 943527 1113879 1258036 1451580 1485172 1572545 1713660 1856465 1887054 2227758 3145090 3712930 3774108 4088617 4455516 4717635 4826809 5569395 6290180 7425860 8177234 9435270 9653618 11138790 12265851 14480427 16354468 18870540 19307236 20443085 22277580 24134045 24531702 28960854 40886170 48268090 49063404 53152021 57921708 61329255 72402135 81772340 96536180 106304042 122658510 144804270 159456063 212608084 245317020 265760105 289608540 318912126 531520210 637824252 690976273 797280315 1063040420 1381952546 1594560630 2072928819 2763905092 3189121260 3454881365 4145857638 6909762730 8291715276 8982691549 10364644095 13819525460 17965383098 20729288190 26948074647 35930766196 41458576380 44913457745 53896149294 89826915490 107792298588 134740373235 179653830980 269480746470 538961492940
• Sum of all divisors σ(n): 1635728315088
• Sum of proper divisors (its aliquot sum) s(n): 1096766822148
• 538961492940 is an abundant number, because the sum of its proper divisors (1096766822148) is greater than itself. Its abundance is 557805329208

Bases of 538961492940

• Binary: 111110101111100100110111011101111001100₂
• Hexadecimal: 0x7D7C9BBBCC
• Base-36: 6VLFR9HO

Squares and roots of 538961492940

• 538961492940 squared (538961492940²) is 290479490872113669843600
• 538961492940 cubed (538961492940³) is 156557260068885486112288912304184000
• The square root of 538961492940 is 734139.9682213195
• The cube root of 538961492940 is 8138.0292370347

Scales and comparisons

• 538,961,492,940 seconds is equal to 17,137 years, 16 weeks, 5 hours, 49 minutes.
• To count from 1 to 538,961,492,940 would take you about thirty-four thousand, two hundred seventy-four 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 538961492940 cubic inches would be around 678.2 feet tall.

Recreational maths with 538961492940

• 538961492940 backwards is 049294169835
• 538961492940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 538961492940's digits is 60
• More coming soon!