138804672729312

Names of 138804672729312

• Cardinal: 138804672729312 can be written as One hundred thirty-eight trillion, eight hundred four billion, six hundred seventy-two million, seven hundred twenty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.38804672729312 × 10¹⁴

Factors of 138804672729312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 459

Divisors of 138804672729312

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 191 263 288 382 526 573 764 789 1052 1146 1528 1578 1719 2104 2292 2367 3056 3156 3438 4208 4584 4734 6112 6312 6876 8416 9168 9468 12624 13752 18336 18936 25248 27504 36481 37872 50233 55008 69169 72962 75744 100466 109443 138338 145924 150699 200932 207507 218886 276676 291848 301398 328329 401864 415014 437772 452097 553352 583696 602796 622521 656658 803728 830028 875544 904194 1106704 1167392 1205592 1245042 1313316 1607456 1660056 1751088 1808388 2213408 2411184 2490084 2626632 3320112 3502176 3616776 4822368 4980168 5253264 6640224 6967871 7233552 9594503 9960336 10506528 13211279 13935742 14467104 19189006 19920672 20903613 26422558 27871484 28783509 38378012 39633837 41807226 52845116 55742968 57567018 62710839 76756024 79267674 83614452 86350527 105690232 111485936 115134036 118901511 125421678 153512048 158535348 167228904 172701054 211380464 222971872 230268072 237803022 250843356 307024096 317070696 334457808 345402108 422760928 460536144 475606044 501686712 634141392 668915616 690804216 921072288 951212088 1003373424 1268282784 1381608432 1832550073 1902424176 2006746848 2523354289 2763216864 3665100146 3804848352 5046708578 5497650219 7330200292 7570062867 10093417156 10995300438 14660400584 15140125734 16492950657 20186834312 21990600876 22710188601 29320801168 30280251468 32985901314 40373668624 43981201752 45420377202 58641602336 60560502936 65971802628 80747337248 87962403504 90840754404 121121005872 131943605256 175924807008 181681508808 242242011744 263887210512 363363017616 481960669199 527774421024 726726035232 963921338398 1445882007597 1927842676796 2891764015194 3855685353592 4337646022791 5783528030388 7711370707184 8675292045582 11567056060776 15422741414368 17350584091164 23134112121552 34701168182328 46268224243104 69402336364656 138804672729312
• Sum of all divisors σ(n): 398317786409088
• Sum of proper divisors (its aliquot sum) s(n): 259513113679776
• 138804672729312 is an abundant number, because the sum of its proper divisors (259513113679776) is greater than itself. Its abundance is 120708440950464

Bases of 138804672729312

• Binary: 11111100011110111111011001101100001000011100000₂
• Hexadecimal: 0x7E3DFB3610E0
• Base-36: 1D79ZIB940

Squares and roots of 138804672729312

• 138804672729312 squared (138804672729312²) is 19266737171491410423223993344
• 138804672729312 cubed (138804672729312³) is 2674313147650535594627731097226440201699328
• The square root of 138804672729312 is 11781539.4889340331
• The cube root of 138804672729312 is 51776.7391486977

Scales and comparisons

• 138,804,672,729,312 seconds is equal to 4,413,559 years, 12 weeks, 3 days, 23 hours, 55 minutes, 12 seconds.
• To count from 1 to 138,804,672,729,312 would take you about eleven million, thirty-three thousand, eight hundred ninety-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 138804672729312 cubic inches would be around 4314.7 feet tall.

Recreational maths with 138804672729312

• 138804672729312 backwards is 213927276408831
• The number of decimal digits it has is: 15
• The sum of 138804672729312's digits is 63
• More coming soon!