140036820

Names of 140036820

• Cardinal: 140036820 can be written as One hundred forty million, thirty-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.4003682 × 10⁸

Factors of 140036820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1828

Divisors of 140036820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 17 20 21 22 28 30 33 34 35 42 44 51 55 60 66 68 70 77 84 85 102 105 110 119 132 140 154 165 170 187 204 210 220 231 238 255 308 330 340 357 374 385 420 462 476 510 561 595 660 714 748 770 924 935 1020 1122 1155 1190 1309 1428 1540 1783 1785 1870 2244 2310 2380 2618 2805 3566 3570 3740 3927 4620 5236 5349 5610 6545 7132 7140 7854 8915 10698 11220 12481 13090 15708 17830 19613 19635 21396 24962 26180 26745 30311 35660 37443 39226 39270 49924 53490 58839 60622 62405 74886 78452 78540 90933 98065 106980 117678 121244 124810 137291 149772 151555 181866 187215 196130 212177 235356 249620 274582 294195 303110 333421 363732 374430 392260 411873 424354 454665 549164 588390 606220 636531 666842 686455 748860 823746 848708 909330 1000263 1060885 1176780 1273062 1333684 1372910 1647492 1667105 1818660 2000526 2059365 2121770 2333947 2546124 2745820 3182655 3334210 4001052 4118730 4243540 4667894 5001315 6365310 6668420 7001841 8237460 9335788 10002630 11669735 12730620 14003682 20005260 23339470 28007364 35009205 46678940 70018410 140036820
• Sum of all divisors σ(n): 517902336
• Sum of proper divisors (its aliquot sum) s(n): 377865516
• 140036820 is an abundant number, because the sum of its proper divisors (377865516) is greater than itself. Its abundance is 237828696

Bases of 140036820

• Binary: 1000010110001100101011010100₂
• Hexadecimal: 0x858CAD4
• Base-36: 2BDH3O

Squares and roots of 140036820

• 140036820 squared (140036820²) is 19610310955712400
• 140036820 cubed (140036820³) is 2746165585449125330568000
• The square root of 140036820 is 11833.7153928933
• The cube root of 140036820 is 519.2949270599

Scales and comparisons

• 140,036,820 seconds is equal to 4 years, 23 weeks, 3 days, 19 hours, 7 minutes.
• To count from 1 to 140,036,820 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 140036820 cubic inches would be around 43.3 feet tall.

Recreational maths with 140036820

• 140036820 backwards is 028630041
• The number of decimal digits it has is: 9
• The sum of 140036820's digits is 24
• More coming soon!