122720045328

Names of 122720045328

• Cardinal: 122720045328 can be written as One hundred twenty-two billion, seven hundred twenty million, forty-five thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22720045328 × 10¹¹

Factors of 122720045328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 869

Divisors of 122720045328

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 257 324 432 514 607 648 771 1028 1214 1296 1542 1821 2056 2313 2428 3084 3642 4112 4626 4856 5463 6168 6939 7284 9252 9712 10926 12336 13878 14568 16389 18504 20817 21852 27756 29136 32778 37008 41634 43704 49167 55512 65556 83268 87408 98334 111024 131112 155999 166536 196668 262224 311998 333072 368449 393336 467997 623996 736898 786672 935994 1105347 1247992 1403991 1473796 1871988 2210694 2495984 2807982 2947592 3316041 3743976 4211973 4421388 5615964 5895184 6632082 7487952 8423946 8842776 9948123 11231928 12635919 13264164 16847892 17685552 19896246 22463856 25271838 26528328 29844369 33695784 39792492 50543676 53056656 59688738 67391568 79584984 94691393 101087352 119377476 159169968 189382786 202174704 238754952 284074179 378765572 477509904 568148358 757531144 852222537 1136296716 1515062288 1704445074 2272593432 2556667611 3408890148 4545186864 5113335222 6817780296 7670002833 10226670444 13635560592 15340005666 20453340888 30680011332 40906681776 61360022664 122720045328
• Sum of all divisors σ(n): 357157864206
• Sum of proper divisors (its aliquot sum) s(n): 234437818878
• 122720045328 is an abundant number, because the sum of its proper divisors (234437818878) is greater than itself. Its abundance is 111717773550

Bases of 122720045328

• Binary: 1110010010010101011110100100100010000₂
• Hexadecimal: 0x1C92AF4910
• Base-36: 1KDKCH00

Squares and roots of 122720045328

• 122720045328 squared (122720045328²) is 15060209525306374627584
• 122720045328 cubed (122720045328³) is 1848189595594775657384457599127552
• The square root of 122720045328 is 350314.2094291923
• The cube root of 122720045328 is 4969.4138837875

Scales and comparisons

• 122,720,045,328 seconds is equal to 3,902 years, 6 weeks, 21 hours, 28 minutes, 48 seconds.
• To count from 1 to 122,720,045,328 would take you about seven thousand, eight hundred four 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 122720045328 cubic inches would be around 414.1 feet tall.

Recreational maths with 122720045328

• 122720045328 backwards is 823540027221
• 122720045328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 122720045328's digits is 36
• More coming soon!