139106549920

Names of 139106549920

• Cardinal: 139106549920 can be written as One hundred thirty-nine billion, one hundred six million, five hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3910654992 × 10¹¹

Factors of 139106549920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 562

Divisors of 139106549920

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 109 130 160 169 208 218 260 338 416 433 436 520 545 676 845 866 872 1040 1090 1352 1417 1690 1732 1744 2080 2165 2180 2704 2834 3380 3464 3488 4330 4360 5408 5629 5668 6760 6928 7085 8660 8720 11258 11336 11881 13520 13856 14170 17320 17440 18421 22516 22672 23762 27040 28145 28340 34640 36842 45032 45344 47197 47524 56290 56680 59405 69280 73177 73684 90064 92105 94394 95048 112580 113360 118810 146354 147368 154453 180128 184210 188788 190096 225160 226720 235985 237620 292708 294736 308906 365885 368420 377576 380192 450320 471970 475240 585416 589472 613561 617812 731770 736840 755152 772265 900640 943940 950480 1170832 1227122 1235624 1463540 1473680 1510304 1544530 1887880 1900960 2007889 2341664 2454244 2471248 2927080 2947360 3067805 3089060 3775760 4015778 4908488 4942496 5144473 5854160 6135610 6178120 7551520 7976293 8031556 9816976 10039445 10288946 11708320 12271220 12356240 15952586 16063112 19633952 20078890 20577892 24542440 24712480 25722365 31905172 32126224 39881465 40157780 41155784 49084880 51444730 63810344 64252448 66878149 79762930 80315560 82311568 98169760 102889460 127620688 133756298 159525860 160631120 164623136 205778920 255241376 267512596 319051720 321262240 334390745 411557840 535025192 638103440 668781490 823115680 869415937 1070050384 1276206880 1337562980 1738831874 2140100768 2675125960 3477663748 4347079685 5350251920 6955327496 8694159370 10700503840 13910654992 17388318740 27821309984 34776637480 69553274960 139106549920
• Sum of all divisors σ(n): 359987998356
• Sum of proper divisors (its aliquot sum) s(n): 220881448436
• 139106549920 is an abundant number, because the sum of its proper divisors (220881448436) is greater than itself. Its abundance is 81774898516

Bases of 139106549920

• Binary: 10000001100011011001011000000010100000₂
• Hexadecimal: 0x20636580A0
• Base-36: 1RWKG4V4

Squares and roots of 139106549920

• 139106549920 squared (139106549920²) is 19350632230645452006400
• 139106549920 cubed (139106549920³) is 2691799688375842523349245759488000
• The square root of 139106549920 is 372969.9048448815
• The cube root of 139106549920 is 5181.4247250013

Scales and comparisons

• 139,106,549,920 seconds is equal to 4,423 years, 8 weeks, 1 day, 12 hours, 18 minutes, 40 seconds.
• To count from 1 to 139,106,549,920 would take you about eight thousand, eight hundred forty-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 139106549920 cubic inches would be around 431.8 feet tall.

Recreational maths with 139106549920

• 139106549920 backwards is 029945601931
• The number of decimal digits it has is: 12
• The sum of 139106549920's digits is 49
• More coming soon!