121489695172608

Names of 121489695172608

• Cardinal: 121489695172608 can be written as One hundred twenty-one trillion, four hundred eighty-nine billion, six hundred ninety-five million, one hundred seventy-two thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.21489695172608 × 10¹⁴

Factors of 121489695172608

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 53161

Divisors of 121489695172608

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1024 1344 1536 1792 2048 2688 3072 3584 5376 6144 7168 10752 14336 21504 43008 53149 106298 159447 212596 318894 372043 425192 637788 744086 850384 1116129 1275576 1488172 1700768 2232258 2551152 2976344 3401536 4464516 5102304 5952688 6803072 8929032 10204608 11905376 13606144 17858064 20409216 23810752 27212288 35716128 40818432 47621504 54424576 71432256 81636864 95243008 108849152 142864512 163273728 190486016 285729024 326547456 380972032 571458048 761944064 1142916096 2285832192 2824816201 5649632402 8474448603 11299264804 16948897206 19773713407 22598529608 33897794412 39547426814 45197059216 59321140221 67795588824 79094853628 90394118432 118642280442 135591177648 158189707256 180788236864 237284560884 271182355296 316379414512 361576473728 474569121768 542364710592 632758829024 723152947456 949138243536 1084729421184 1265517658048 1446305894912 1898276487072 2169458842368 2531035316096 2892611789824 3796552974144 4338917684736 5062070632192 5785223579648 7593105948288 8677835369472 10124141264384 15186211896576 17355670738944 20248282528768 30372423793152 40496565057536 60744847586304 121489695172608
• Sum of all divisors σ(n): 370170879755040
• Sum of proper divisors (its aliquot sum) s(n): 248681184582432
• 121489695172608 is an abundant number, because the sum of its proper divisors (248681184582432) is greater than itself. Its abundance is 127191489409824

Bases of 121489695172608

• Binary: 11011100111111010000110000111111110100000000000₂
• Hexadecimal: 0x6E7E861FE800
• Base-36: 172BLFQGAO

Squares and roots of 121489695172608

• 121489695172608 squared (121489695172608²) is 14759746033133211578913521664
• 121489695172608 cubed (121489695172608³) is 1793157046390464012379729562548357627379712
• The square root of 121489695172608 is 11022236.3961497395
• The cube root of 121489695172608 is 49527.5084555445

Scales and comparisons

• 121,489,695,172,608 seconds is equal to 3,862,996 years, 26 weeks, 5 days, 3 hours, 56 minutes, 48 seconds.
• To count from 1 to 121,489,695,172,608 would take you about nine million, six hundred fifty-seven thousand, four hundred ninety-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 121489695172608 cubic inches would be around 4127.3 feet tall.

Recreational maths with 121489695172608

• 121489695172608 backwards is 806271596984121
• The number of decimal digits it has is: 15
• The sum of 121489695172608's digits is 69
• More coming soon!