137893140

Names of 137893140

• Cardinal: 137893140 can be written as One hundred thirty-seven million, eight hundred ninety-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.3789314 × 10⁸

Factors of 137893140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9977

Divisors of 137893140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 55 60 63 66 70 77 84 90 99 105 110 126 132 140 154 165 180 198 210 220 231 252 308 315 330 385 396 420 462 495 630 660 693 770 924 990 1155 1260 1386 1540 1980 2310 2772 3465 4620 6930 9949 13860 19898 29847 39796 49745 59694 69643 89541 99490 109439 119388 139286 149235 179082 198980 208929 218878 278572 298470 328317 348215 358164 417858 437756 447705 547195 596940 626787 656634 696430 766073 835716 895410 984951 1044645 1094390 1253574 1313268 1392860 1532146 1641585 1790820 1969902 2089290 2188780 2298219 2507148 3064292 3133935 3283170 3830365 3939804 4178580 4596438 4924755 6267870 6566340 6894657 7660730 9192876 9849510 11491095 12535740 13789314 15321460 19699020 22982190 27578628 34473285 45964380 68946570 137893140
• Sum of all divisors σ(n): 521539200
• Sum of proper divisors (its aliquot sum) s(n): 383646060
• 137893140 is an abundant number, because the sum of its proper divisors (383646060) is greater than itself. Its abundance is 245752920

Bases of 137893140

• Binary: 1000001110000001010100010100₂
• Hexadecimal: 0x8381514
• Base-36: 2A3J10

Squares and roots of 137893140

• 137893140 squared (137893140²) is 19014518059059600
• 137893140 cubed (137893140³) is 2621971600750433691144000
• The square root of 137893140 is 11742.7909800013
• The cube root of 137893140 is 516.6315055271

Scales and comparisons

• 137,893,140 seconds is equal to 4 years, 19 weeks, 6 days, 23 hours, 39 minutes.
• To count from 1 to 137,893,140 would take you about 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 137893140 cubic inches would be around 43.1 feet tall.

Recreational maths with 137893140

• 137893140 backwards is 041398731
• 137893140 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 137893140's digits is 36
• More coming soon!