1357739820

Names of 1357739820

• Cardinal: 1357739820 can be written as One billion, three hundred fifty-seven million, seven hundred thirty-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.35773982 × 10⁹

Factors of 1357739820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 192

Divisors of 1357739820

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 79 81 90 103 108 135 158 162 180 206 237 270 309 316 324 395 405 412 474 515 540 618 711 790 810 927 948 1030 1185 1236 1422 1545 1580 1620 1854 2060 2133 2370 2781 2844 3090 3555 3708 4266 4635 4740 5562 6180 6399 7110 8137 8343 8532 9270 10609 10665 11124 12798 13905 14220 16274 16686 18540 21218 21330 24411 25596 27810 31827 31995 32548 33372 40685 41715 42436 42660 48822 53045 55620 63654 63990 73233 81370 83430 95481 97644 106090 122055 127308 127980 146466 159135 162740 166860 190962 212180 219699 244110 286443 292932 318270 366165 381924 439398 477405 488220 572886 636540 659097 732330 838111 859329 878796 954810 1098495 1145772 1318194 1432215 1464660 1676222 1718658 1909620 2196990 2514333 2636388 2864430 3295485 3352444 3437316 4190555 4296645 4393980 5028666 5728860 6590970 7542999 8381110 8593290 10057332 12571665 13181940 15085998 16762220 17186580 22628997 25143330 30171996 37714995 45257994 50286660 67886991 75429990 90515988 113144985 135773982 150859980 226289970 271547964 339434955 452579940 678869910 1357739820
• Sum of all divisors σ(n): 4355477280
• Sum of proper divisors (its aliquot sum) s(n): 2997737460
• 1357739820 is an abundant number, because the sum of its proper divisors (2997737460) is greater than itself. Its abundance is 1639997640

Bases of 1357739820

• Binary: 1010000111011010111011100101100₂
• Hexadecimal: 0x50ED772C
• Base-36: MGD2R0

Squares and roots of 1357739820

• 1357739820 squared (1357739820²) is 1843457418813632400
• 1357739820 cubed (1357739820³) is 2502935543997685868322168000
• The square root of 1357739820 is 36847.5212192083
• The cube root of 1357739820 is 1107.3175549193

Scales and comparisons

• 1,357,739,820 seconds is equal to 43 years, 8 weeks, 6 days, 13 hours, 57 minutes.
• To count from 1 to 1,357,739,820 would take you about eighty-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 1357739820 cubic inches would be around 92.3 feet tall.

Recreational maths with 1357739820

• 1357739820 backwards is 0289377531
• 1357739820 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1357739820's digits is 45
• More coming soon!