13912023440

Names of 13912023440

• Cardinal: 13912023440 can be written as Thirteen billion, nine hundred twelve million, twenty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.391202344 × 10¹⁰

Factors of 13912023440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 76963

Divisors of 13912023440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 19 20 28 34 35 38 40 56 68 70 76 80 85 95 112 119 133 136 140 152 170 190 238 266 272 280 304 323 340 380 476 532 560 595 646 665 680 760 952 1064 1190 1292 1330 1360 1520 1615 1904 2128 2261 2380 2584 2660 3230 4522 4760 5168 5320 6460 9044 9520 10640 11305 12920 18088 22610 25840 36176 45220 76913 90440 153826 180880 307652 384565 538391 615304 769130 1076782 1230608 1307521 1461347 1538260 2153564 2615042 2691955 2922694 3076520 4307128 5230084 5383910 5845388 6153040 6537605 7306735 8614256 9152647 10229429 10460168 10767820 11690776 13075210 14613470 18305294 20458858 20920336 21535640 23381552 24842899 26150420 29226940 36610588 40917716 43071280 45763235 49685798 51147145 52300840 58453880 73221176 81835432 91526470 99371596 102294290 104601680 116907760 124214495 146442352 163670864 173900293 183052940 198743192 204588580 248428990 347800586 366105880 397486384 409177160 496857980 695601172 732211760 818354320 869501465 993715960 1391202344 1739002930 1987431920 2782404688 3478005860 6956011720 13912023440
• Sum of all divisors σ(n): 41201291520
• Sum of proper divisors (its aliquot sum) s(n): 27289268080
• 13912023440 is an abundant number, because the sum of its proper divisors (27289268080) is greater than itself. Its abundance is 13377244640

Bases of 13912023440

• Binary: 1100111101001110001010000110010000₂
• Hexadecimal: 0x33D38A190
• Base-36: 6E2UXZK

Squares and roots of 13912023440

• 13912023440 squared (13912023440²) is 193544396195109433600
• 13912023440 cubed (13912023440³) is 2692594176547009253608323584000
• The square root of 13912023440 is 117949.2409471125
• The cube root of 13912023440 is 2405.0831753601

Scales and comparisons

• 13,912,023,440 seconds is equal to 442 years, 18 weeks, 4 days, 18 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,912,023,440 would take you about eight hundred eighty-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 13912023440 cubic inches would be around 200.4 feet tall.

Recreational maths with 13912023440

• 13912023440 backwards is 04432021931
• The number of decimal digits it has is: 11
• The sum of 13912023440's digits is 29
• More coming soon!