1357574940

Names of 1357574940

• Cardinal: 1357574940 can be written as One billion, three hundred fifty-seven million, five hundred seventy-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.35757494 × 10⁹

Factors of 1357574940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1355

Divisors of 1357574940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 223 279 310 372 446 465 558 620 669 892 930 1091 1115 1116 1338 1395 1860 2007 2182 2230 2676 2790 3273 3345 4014 4364 4460 5455 5580 6546 6690 6913 8028 9819 10035 10910 13092 13380 13826 16365 19638 20070 20739 21820 27652 32730 33821 34565 39276 40140 41478 49095 62217 65460 67642 69130 82956 98190 101463 103695 124434 135284 138260 169105 196380 202926 207390 243293 248868 304389 311085 338210 405852 414780 486586 507315 608778 622170 676420 729879 973172 1014630 1216465 1217556 1244340 1459758 1521945 2029260 2189637 2432930 2919516 3043890 3649395 4379274 4865860 6087780 7298790 7542083 8758548 10948185 14597580 15084166 21896370 22626249 30168332 37710415 43792740 45252498 67878747 75420830 90504996 113131245 135757494 150841660 226262490 271514988 339393735 452524980 678787470 1357574940
• Sum of all divisors σ(n): 4273790976
• Sum of proper divisors (its aliquot sum) s(n): 2916216036
• 1357574940 is an abundant number, because the sum of its proper divisors (2916216036) is greater than itself. Its abundance is 1558641096

Bases of 1357574940

• Binary: 1010000111010101111001100011100₂
• Hexadecimal: 0x50EAF31C
• Base-36: MG9JJ0

Squares and roots of 1357574940

• 1357574940 squared (1357574940²) is 1843009717716003600
• 1357574940 cubed (1357574940³) is 2502023806947720524309784000
• The square root of 1357574940 is 36845.2838230349
• The cube root of 1357574940 is 1107.2727299567

Scales and comparisons

• 1,357,574,940 seconds is equal to 43 years, 8 weeks, 4 days, 16 hours, 9 minutes.
• To count from 1 to 1,357,574,940 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 1357574940 cubic inches would be around 92.3 feet tall.

Recreational maths with 1357574940

• 1357574940 backwards is 0494757531
• 1357574940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1357574940's digits is 45
• More coming soon!