90129615620112

Names of 90129615620112

• Cardinal: 90129615620112 can be written as Ninety trillion, one hundred twenty-nine billion, six hundred fifteen million, six hundred twenty thousand, one hundred twelve.

Scientific notation

• Scientific notation: 9.0129615620112 × 10¹³

Factors of 90129615620112

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 664

Divisors of 90129615620112

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 659 729 972 1296 1318 1458 1944 1977 2187 2636 2916 3888 3954 4374 5272 5832 5931 6561 7908 8748 10544 11664 11862 13122 15816 17496 17793 19683 23724 26244 31632 34992 35586 39366 47448 52488 53379 71172 78732 94896 104976 106758 142344 157464 160137 213516 284688 314928 320274 427032 434281 480411 640548 854064 868562 960822 1281096 1302843 1441233 1737124 1921644 2562192 2605686 2882466 3474248 3843288 3908529 4323699 5211372 5764932 6948496 7686576 7817058 8647398 10422744 11529864 11725587 12971097 15634116 17294796 20845488 23059728 23451174 25942194 31268232 34589592 35176761 46902348 51884388 62536464 69179184 70353522 93804696 103768776 105530283 140707044 187609392 207537552 211060566 281414088 286191179 316590849 422121132 562828176 572382358 633181698 844242264 858573537 949772547 1144764716 1266363396 1688484528 1717147074 1899545094 2289529432 2532726792 2575720611 2849317641 3434294148 3799090188 4579058864 5065453584 5151441222 5698635282 6868588296 7598180376 7727161833 8547952923 10302882444 11397270564 13737176592 15196360752 15454323666 17095905846 20605764888 22794541128 23181485499 30908647332 34191811692 41211529776 45589082256 46362970998 61817294664 68383623384 69544456497 92725941996 123634589328 136767246768 139088912994 185451883992 208633369491 278177825988 370903767984 417266738982 556355651976 625900108473 834533477964 1112711303952 1251800216946 1669066955928 1877700325419 2503600433892 3338133911856 3755400650838 5007200867784 5633100976257 7510801301676 10014401735568 11266201952514 15021602603352 22532403905028 30043205206704 45064807810056 90129615620112
• Sum of all divisors σ(n): 262332836573280
• Sum of proper divisors (its aliquot sum) s(n): 172203220953168
• 90129615620112 is an abundant number, because the sum of its proper divisors (172203220953168) is greater than itself. Its abundance is 82073605333056

Bases of 90129615620112

• Binary: 10100011111100011101111101110010000100000010000₂
• Hexadecimal: 0x51F8EFB90810
• Base-36: VY4Z22900

Squares and roots of 90129615620112

• 90129615620112 squared (90129615620112²) is 8123347611829137018298892544
• 90129615620112 cubed (90129615620112³) is 732154197802714899508116954608453413244928
• The square root of 90129615620112 is 9493661.8656929215
• The cube root of 90129615620112 is 44835.5504815589

Scales and comparisons

• 90,129,615,620,112 seconds is equal to 2,865,842 years, 51 weeks, 2 days, 10 hours, 55 minutes, 12 seconds.
• To count from 1 to 90,129,615,620,112 would take you about seven million, one hundred sixty-four thousand, six hundred 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 90129615620112 cubic inches would be around 3736.3 feet tall.

Recreational maths with 90129615620112

• 90129615620112 backwards is 21102651692109
• The number of decimal digits it has is: 14
• The sum of 90129615620112's digits is 45
• More coming soon!