3138019040

Names of 3138019040

• Cardinal: 3138019040 can be written as Three billion, one hundred thirty-eight million, nineteen thousand and forty.

Scientific notation

• Scientific notation: 3.13801904 × 10⁹

Factors of 3138019040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 212

Divisors of 3138019040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 79 80 104 113 130 158 160 169 208 226 260 316 338 395 416 452 520 565 632 676 790 845 904 1027 1040 1130 1264 1352 1469 1580 1690 1808 2054 2080 2197 2260 2528 2704 2938 3160 3380 3616 4108 4394 4520 5135 5408 5876 6320 6760 7345 8216 8788 8927 9040 10270 10985 11752 12640 13351 13520 14690 16432 17576 17854 18080 19097 20540 21970 23504 26702 27040 29380 32864 35152 35708 38194 41080 43940 44635 47008 53404 58760 66755 70304 71416 76388 82160 87880 89270 95485 106808 116051 117520 133510 142832 152776 164320 173563 175760 178540 190970 213616 232102 235040 248261 267020 285664 305552 347126 351520 357080 381940 427232 464204 496522 534040 580255 611104 694252 714160 763880 867815 928408 993044 1068080 1160510 1241305 1388504 1428320 1508663 1527760 1735630 1856816 1986088 2136160 2321020 2482610 2777008 3017326 3055520 3471260 3713632 3972176 4642040 4965220 5554016 6034652 6942520 7543315 7944352 9284080 9930440 12069304 13885040 15086630 18568160 19612619 19860880 24138608 27770080 30173260 39225238 39721760 48277216 60346520 78450476 98063095 120693040 156900952 196126190 241386080 313801904 392252380 627603808 784504760 1569009520 3138019040
• Sum of all divisors σ(n): 8204716800
• Sum of proper divisors (its aliquot sum) s(n): 5066697760
• 3138019040 is an abundant number, because the sum of its proper divisors (5066697760) is greater than itself. Its abundance is 1928678720

Bases of 3138019040

• Binary: 10111011000010100101111011100000₂
• Hexadecimal: 0xBB0A5EE0
• Base-36: 1FWAMZK

Squares and roots of 3138019040

• 3138019040 squared (3138019040²) is 9847163495402521600
• 3138019040 cubed (3138019040³) is 30900586538566065244811264000
• The square root of 3138019040 is 56018.0242422027
• The cube root of 3138019040 is 1464.0363443653

Scales and comparisons

• 3,138,019,040 seconds is equal to 99 years, 40 weeks, 3 days, 15 hours, 57 minutes, 20 seconds.
• To count from 1 to 3,138,019,040 would take you about one hundred ninety-nine 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 3138019040 cubic inches would be around 122 feet tall.

Recreational maths with 3138019040

• 3138019040 backwards is 0409108313
• The number of decimal digits it has is: 10
• The sum of 3138019040's digits is 29
• More coming soon!