140557145988

Names of 140557145988

• Cardinal: 140557145988 can be written as One hundred forty billion, five hundred fifty-seven million, one hundred forty-five thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.40557145988 × 10¹¹

Factors of 140557145988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 759

Divisors of 140557145988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 61 73 84 122 146 183 219 244 292 366 427 438 511 613 732 854 876 1022 1226 1281 1533 1708 1839 2044 2452 2562 3066 3678 4291 4453 5124 6132 7356 8582 8906 12873 13359 17164 17812 25746 26718 31171 37393 44749 51492 53436 62342 74786 89498 93513 112179 124684 134247 149572 178996 187026 224358 261751 268494 313243 374052 375769 448716 523502 536988 626486 751538 785253 939729 1047004 1127307 1252972 1503076 1570506 1879458 2254614 2630383 2729689 3141012 3758916 4509228 5260766 5459378 7891149 8189067 10521532 10918756 15782298 16378134 19107823 22921909 27431137 31564596 32756268 38215646 45843818 54862274 57323469 68765727 76431292 82293411 91687636 109724548 114646938 137531454 160453363 164586822 192017959 229293876 275062908 320906726 329173644 384035918 481360089 576053877 641813452 768071836 962720178 1152107754 1673299357 1925440356 2304215508 3346598714 5019898071 6693197428 10039796142 11713095499 20079592284 23426190998 35139286497 46852381996 70278572994 140557145988
• Sum of all divisors σ(n): 386813325696
• Sum of proper divisors (its aliquot sum) s(n): 246256179708
• 140557145988 is an abundant number, because the sum of its proper divisors (246256179708) is greater than itself. Its abundance is 105699033720

Bases of 140557145988

• Binary: 10000010111001110110111101011110000100₂
• Hexadecimal: 0x20B9DBD784
• Base-36: 1SKK3FYC

Squares and roots of 140557145988

• 140557145988 squared (140557145988²) is 19756311288291944496144
• 140557145988 cubed (140557145988³) is 2776890729932823197708905311070272
• The square root of 140557145988 is 374909.5170677853
• The cube root of 140557145988 is 5199.3730258375

Scales and comparisons

• 140,557,145,988 seconds is equal to 4,469 years, 14 weeks, 4 days, 19 hours, 39 minutes, 48 seconds.
• To count from 1 to 140,557,145,988 would take you about eight thousand, nine hundred thirty-eight 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 140557145988 cubic inches would be around 433.3 feet tall.

Recreational maths with 140557145988

• 140557145988 backwards is 889541755041
• The number of decimal digits it has is: 12
• The sum of 140557145988's digits is 57
• More coming soon!