122638430121309347328

Names of 122638430121309347328

• Cardinal: 122638430121309347328 can be written as One hundred twenty-two quintillion, six hundred thirty-eight quadrillion, four hundred thirty trillion, one hundred twenty-one billion, three hundred nine million, three hundred forty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22638430121309347328 × 10²⁰

Factors of 122638430121309347328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 207018

Divisors of 122638430121309347328

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1152 1536 1728 2304 3456 4608 6912 13824 207013 414026 621039 828052 1242078 1656104 1863117 2484156 3312208 3726234 4968312 5589351 6624416 7452468 9936624 11178702 13248832 14904936 19873248 22357404 26497664 29809872 39746496 44714808 52995328 59619744 79492992 89429616 105990656 119239488 158985984 178859232 238478976 317971968 357718464 476957952 715436928 953915904 1430873856 2861747712 42854382169 85708764338 128563146507 171417528676 257126293014 342835057352 385689439521 514252586028 685670114704 771378879042 1028505172056 1157068318563 1371340229408 1542757758084 2057010344112 2314136637126 2742680458816 3085515516168 4114020688224 4628273274252 5485360917632 6171031032336 8228041376448 9256546548504 10970721835264 12342062064672 16456082752896 18513093097008 21941443670528 24684124129344 32912165505792 37026186194016 49368248258688 65824331011584 74052372388032 98736496517376 148104744776064 197472993034752 296209489552128 592418979104256
• Sum of all divisors σ(n): 122639591312119611432
• Sum of proper divisors (its aliquot sum) s(n): 1161190810264104
• 122638430121309347328 is a deficient number, because the sum of its proper divisors (1161190810264104) is less than itself. Its deficiency is 122637268930499083224

Bases of 122638430121309347328

• Binary: 1101010010111110011001110100110110111011000001101011001111000000000₂
• Hexadecimal: 0x6A5F33A6DD8359E00
• Base-36: PVQZ38GJ7UYO0

Squares and roots of 122638430121309347328

• 122638430121309347328 squared (122638430121309347328²) is 15040184542619275815977187829145340739584
• 122638430121309347328 cubed (122638430121309347328³) is 1844504621041611044366229780009700120208107074291103854231552
• The square root of 122638430121309347328 is 11074223680.2996419939
• 122638430121309347328 is a perfect cube number. Its cube root is 4968312

Scales and comparisons

• 122,638,430,121,309,347,328 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 122,638,430,121,309,347,328 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 122638430121309347328 cubic inches would be around 414026 feet tall.

Recreational maths with 122638430121309347328

• 122638430121309347328 backwards is 823743903121034836221
• 122638430121309347328 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 122638430121309347328's digits is 72
• More coming soon!