138046737400

Names of 138046737400

• Cardinal: 138046737400 can be written as One hundred thirty-eight billion, forty-six million, seven hundred thirty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.380467374 × 10¹¹

Factors of 138046737400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 31

Divisors of 138046737400

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 13 20 22 25 26 40 44 50 52 55 65 88 100 104 110 130 143 169 200 220 260 275 286 325 338 440 520 550 572 650 676 715 845 1100 1144 1300 1352 1430 1690 1859 2197 2200 2600 2860 3380 3575 3718 4225 4394 5720 6760 7150 7436 8450 8788 9295 10985 14300 14872 16900 17576 18590 21970 24167 28561 28600 33800 37180 43940 46475 48334 54925 57122 74360 87880 92950 96668 109850 114244 120835 142805 185900 193336 219700 228488 241670 285610 314171 371293 371800 439400 483340 571220 604175 628342 714025 742586 966680 1142440 1208350 1256684 1428050 1485172 1570855 1856465 2416700 2513368 2856100 2970344 3141710 3712930 4084223 4826809 4833400 5712200 6283420 7425860 7854275 8168446 9282325 9653618 12566840 14851720 15708550 16336892 18564650 19307236 20421115 24134045 31417100 32673784 37129300 38614472 40842230 48268090 53094899 62748517 62834200 74258600 81684460 96536180 102105575 106189798 120670225 125497034 163368920 193072360 204211150 212379596 241340450 250994068 265474495 313742585 408422300 424759192 482680900 501988136 530948990 627485170 690233687 816844600 965361800 1061897980 1254970340 1327372475 1380467374 1568712925 2123795960 2509940680 2654744950 2760934748 3137425850 3451168435 5309489900 5521869496 6274851700 6902336870 10618979800 12549703400 13804673740 17255842175 27609347480 34511684350 69023368700 138046737400
• Sum of all divisors σ(n): 379314784800
• Sum of proper divisors (its aliquot sum) s(n): 241268047400
• 138046737400 is an abundant number, because the sum of its proper divisors (241268047400) is greater than itself. Its abundance is 103221310000

Bases of 138046737400

• Binary: 10000000100100001110100000101111111000₂
• Hexadecimal: 0x20243A0BF8
• Base-36: 1RF1GOAG

Squares and roots of 138046737400

• 138046737400 squared (138046737400²) is 19056901706784558760000
• 138046737400 cubed (138046737400³) is 2630743105574099781516589624000000
• The square root of 138046737400 is 371546.4135205721
• The cube root of 138046737400 is 5168.2325741735

Scales and comparisons

• 138,046,737,400 seconds is equal to 4,389 years, 23 weeks, 6 days, 3 hours, 56 minutes, 40 seconds.
• To count from 1 to 138,046,737,400 would take you about eight thousand, seven hundred seventy-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 138046737400 cubic inches would be around 430.7 feet tall.

Recreational maths with 138046737400

• 138046737400 backwards is 004737640831
• The number of decimal digits it has is: 12
• The sum of 138046737400's digits is 43
• More coming soon!