138111891108723

Names of 138111891108723

• Cardinal: 138111891108723 can be written as One hundred thirty-eight trillion, one hundred eleven billion, eight hundred ninety-one million, one hundred eight thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 1.38111891108723 × 10¹⁴

Factors of 138111891108723

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 568

Divisors of 138111891108723

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 21 27 49 63 101 147 189 303 343 441 457 707 909 1029 1323 1371 2121 2401 2727 3087 3199 4113 4949 6363 7203 9261 9597 10201 12339 14847 19089 21609 22393 28791 30603 34643 44541 46157 64827 67179 71407 86373 91809 103929 133623 138471 156751 201537 208849 214221 242501 275427 311787 323099 415413 470253 499849 604611 626547 642663 727503 935361 969297 1097257 1246239 1410759 1461943 1499547 1879641 1927989 2182509 2261693 2907891 3291771 3498943 4232277 4385829 4498641 4661857 5638923 6547527 6785079 8723673 9875313 10233601 10496829 13157487 13495923 13985571 15831851 20355237 21093749 24492601 29625939 30700803 31490487 32632999 39472461 41956713 47495553 61065711 63281247 71635207 73477803 92102409 94471461 97898997 110822957 125870139 142486659 147656243 189843741 214905621 220433409 228430993 276307227 293696991 332468871 427459977 442968729 501446449 569531223 644716863 661300227 685292979 881090973 997406613 1033593701 1328906187 1504339347 1599016951 1934150589 2055878937 2130468649 2992219839 3100781103 3986718561 4513018041 4797050853 6167636811 6391405947 7235155907 9302343309 11193118657 13539054123 14391152559 14913280543 19174217841 21705467721 27907029927 33579355971 43173457677 44739841629 50646091349 57522653523 65116403163 100738067913 104392963801 134219524887 151938274047 195349209489 302214203739 313178891403 402658574661 455814822141 730750746607 939536674209 1367444466423 2192252239821 2818610022627 5115255226249 6576756719463 15345765678747 19730270158389 46037297036241 138111891108723
• Sum of all divisors σ(n): 241613141952840
• Sum of proper divisors (its aliquot sum) s(n): 103501250844117
• 138111891108723 is a deficient number, because the sum of its proper divisors (103501250844117) is less than itself. Its deficiency is 34610640264606

Bases of 138111891108723

• Binary: 11111011001110010101110001101010111001101110011₂
• Hexadecimal: 0x7D9CAE357373
• Base-36: 1CYFQ60TIR

Squares and roots of 138111891108723

• 138111891108723 squared (138111891108723²) is 19074894465627759262206690729
• 138111891108723 cubed (138111891108723³) is 2634469747347164084782577759699256575129067
• The square root of 138111891108723 is 11752101.5613686303
• The cube root of 138111891108723 is 51690.4552724703

Scales and comparisons

• 138,111,891,108,723 seconds is equal to 4,391,530 years, 48 weeks, 2 days, 4 hours, 52 minutes, 3 seconds.
• To count from 1 to 138,111,891,108,723 would take you about ten million, nine hundred seventy-eight thousand, eight hundred twenty-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 138111891108723 cubic inches would be around 4307.5 feet tall.

Recreational maths with 138111891108723

• 138111891108723 backwards is 327801198111831
• The number of decimal digits it has is: 15
• The sum of 138111891108723's digits is 54
• More coming soon!