1357491740

Names of 1357491740

• Cardinal: 1357491740 can be written as One billion, three hundred fifty-seven million, four hundred ninety-one thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.35749174 × 10⁹

Factors of 1357491740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70

Divisors of 1357491740

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 20 22 23 29 44 46 55 58 92 110 115 116 121 145 220 230 242 253 290 319 460 484 506 580 605 638 667 841 1012 1210 1265 1276 1334 1595 1682 2420 2530 2668 2783 3190 3335 3364 3509 4205 5060 5566 6380 6670 7018 7337 8410 9251 11132 13340 13915 14036 14674 16820 17545 18502 19343 24389 27830 29348 35090 36685 37004 38686 46255 48778 55660 70180 73370 77372 80707 92510 96715 97556 101761 121945 146740 161414 185020 193430 203522 212773 243890 268279 322828 386860 403535 407044 425546 487780 508805 536558 560947 807070 851092 1017610 1063865 1073116 1121894 1341395 1614140 2035220 2127730 2243788 2340503 2682790 2804735 2951069 4255460 4681006 5365580 5609470 5902138 6170417 9362012 11218940 11702515 11804276 12340834 14755345 23405030 24681668 29510690 30852085 46810060 59021380 61704170 67874587 123408340 135749174 271498348 339372935 678745870 1357491740
• Sum of all divisors σ(n): 3386456640
• Sum of proper divisors (its aliquot sum) s(n): 2028964900
• 1357491740 is an abundant number, because the sum of its proper divisors (2028964900) is greater than itself. Its abundance is 671473160

Bases of 1357491740

• Binary: 1010000111010011010111000011100₂
• Hexadecimal: 0x50E9AE1C
• Base-36: MG7RBW

Squares and roots of 1357491740

• 1357491740 squared (1357491740²) is 1842783824168227600
• 1357491740 cubed (1357491740³) is 2501563819913981337440024000
• The square root of 1357491740 is 36844.1547602873
• The cube root of 1357491740 is 1107.2501094809

Scales and comparisons

• 1,357,491,740 seconds is equal to 43 years, 8 weeks, 3 days, 17 hours, 2 minutes, 20 seconds.
• To count from 1 to 1,357,491,740 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 1357491740 cubic inches would be around 92.3 feet tall.

Recreational maths with 1357491740

• 1357491740 backwards is 0471947531
• The number of decimal digits it has is: 10
• The sum of 1357491740's digits is 41
• More coming soon!