139346105920

Names of 139346105920

• Cardinal: 139346105920 can be written as One hundred thirty-nine billion, three hundred forty-six million, one hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3934610592 × 10¹¹

Factors of 139346105920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 522788

Divisors of 139346105920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 64 68 70 80 85 98 112 119 136 140 160 170 196 224 238 245 272 280 320 340 392 448 476 490 544 560 595 680 784 833 952 980 1088 1120 1190 1360 1568 1666 1904 1960 2240 2380 2720 3136 3332 3808 3920 4165 4760 5440 6664 7616 7840 8330 9520 13328 15680 16660 19040 26656 33320 38080 53312 66640 133280 266560 522757 1045514 2091028 2613785 3659299 4182056 5227570 7318598 8364112 8886869 10455140 14637196 16728224 17773738 18296495 20910280 25615093 29274392 33456448 35547476 36592990 41820560 44434345 51230186 58548784 62208083 71094952 73185980 83641120 88868690 102460372 117097568 124416166 128075465 142189904 146371960 167282240 177737380 204920744 234195136 248832332 256150930 284379808 292743920 311040415 355474760 409841488 435456581 497664664 512301860 568759616 585487840 622080830 710949520 819682976 870913162 995329328 1024603720 1170975680 1244161660 1421899040 1639365952 1741826324 1990658656 2049207440 2177282905 2488323320 2843798080 3483652648 3981317312 4098414880 4354565810 4976646640 6967305296 8196829760 8709131620 9953293280 13934610592 17418263240 19906586560 27869221184 34836526480 69673052960 139346105920
• Sum of all divisors σ(n): 408698477496
• Sum of proper divisors (its aliquot sum) s(n): 269352371576
• 139346105920 is an abundant number, because the sum of its proper divisors (269352371576) is greater than itself. Its abundance is 130006265656

Bases of 139346105920

• Binary: 10000001110001101011001101011001000000₂
• Hexadecimal: 0x2071ACD640
• Base-36: 1S0J2NGG

Squares and roots of 139346105920

• 139346105920 squared (139346105920²) is 19417337235067859046400
• 139346105920 cubed (139346105920³) is 2705730331042125825067284594688000
• The square root of 139346105920 is 373290.9132566717
• The cube root of 139346105920 is 5184.3973373557

Scales and comparisons

• 139,346,105,920 seconds is equal to 4,430 years, 40 weeks, 2 days, 3 hours, 38 minutes, 40 seconds.
• To count from 1 to 139,346,105,920 would take you about eight thousand, eight hundred sixty-one 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 139346105920 cubic inches would be around 432 feet tall.

Recreational maths with 139346105920

• 139346105920 backwards is 029501643931
• The number of decimal digits it has is: 12
• The sum of 139346105920's digits is 43
• More coming soon!