138973807050

Names of 138973807050

• Cardinal: 138973807050 can be written as One hundred thirty-eight billion, nine hundred seventy-three million, eight hundred seven thousand and fifty.

Scientific notation

• Scientific notation: 1.3897380705 × 10¹¹

Factors of 138973807050

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19684

Divisors of 138973807050

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 13 15 25 26 30 39 41 50 65 75 78 82 89 123 130 150 178 195 205 246 267 325 390 410 445 533 534 615 650 890 975 1025 1066 1157 1230 1335 1599 1950 2050 2225 2314 2665 2670 3075 3198 3471 3649 4450 5330 5785 6150 6675 6942 7298 7995 10947 11570 13325 13350 15990 17355 18245 19531 21894 26650 28925 34710 36490 39062 39975 47437 54735 57850 58593 79950 86775 91225 94874 97655 109470 117186 142311 173550 182450 195310 237185 253903 273675 284622 292965 474370 488275 507806 547350 585930 711555 761709 800771 976550 1185925 1269515 1423110 1464825 1523418 1601542 1738259 2371850 2402313 2539030 2929650 3476518 3557775 3808545 4003855 4804626 5214777 6347575 7115550 7617090 8007710 8691295 10410023 10429554 12011565 12695150 17382590 19042725 20019275 20820046 22597367 24023130 26073885 31230069 38085450 40038550 43456475 45194734 52050115 52147770 60057825 62460138 67792101 71268619 86912950 104100230 112986835 120115650 130369425 135584202 142537238 156150345 213805857 225973670 260250575 260738850 312300690 338960505 356343095 427611714 520501150 564934175 677921010 712686190 780751725 926492047 1069029285 1129868350 1561503450 1694802525 1781715475 1852984094 2138058570 2779476141 3389605050 3563430950 4632460235 5345146425 5558952282 9264920470 10690292850 13897380705 23162301175 27794761410 46324602350 69486903525 138973807050
• Sum of all divisors σ(n): 384511639680
• Sum of proper divisors (its aliquot sum) s(n): 245537832630
• 138973807050 is an abundant number, because the sum of its proper divisors (245537832630) is greater than itself. Its abundance is 106564025580

Bases of 138973807050

• Binary: 10000001011011011111000000000111001010₂
• Hexadecimal: 0x205B7C01CA
• Base-36: 1RUDEZT6

Squares and roots of 138973807050

• 138973807050 squared (138973807050²) is 19313719045970629702500
• 138973807050 cubed (138973807050³) is 2684101064112632372242233902625000
• The square root of 138973807050 is 372791.9085092915
• The cube root of 138973807050 is 5179.7760701089

Scales and comparisons

• 138,973,807,050 seconds is equal to 4,418 years, 48 weeks, 5 days, 3 hours, 17 minutes, 30 seconds.
• To count from 1 to 138,973,807,050 would take you about eight thousand, eight hundred thirty-seven 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 138973807050 cubic inches would be around 431.6 feet tall.

Recreational maths with 138973807050

• 138973807050 backwards is 050708379831
• The number of decimal digits it has is: 12
• The sum of 138973807050's digits is 51
• More coming soon!