120402659791981957

Names of 120402659791981957

• Cardinal: 120402659791981957 can be written as One hundred twenty quadrillion, four hundred two trillion, six hundred fifty-nine billion, seven hundred ninety-one million, nine hundred eighty-one thousand, nine hundred fifty-seven.

Scientific notation

• Scientific notation: 1.20402659791981957 × 10¹⁷

Factors of 120402659791981957

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 25647409

Divisors of 120402659791981957

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 89 169 457 683 1157 5941 8879 15041 40673 60787 77233 115427 312131 528749 790231 4057703 6873737 10273003 25646167 27779659 52750139 333400171 361135567 2282508863 4334202223 4694762371 11720298319 17516332061 29672615219 152363878147 227712316793 385743997847 1043106550391 1558953553429 1980730415911 2960260118309 8004963751877 13560385155083 20266396194577 104064528774401 176285007016079 263463150529501 712441773917053 1352838874067213 9261743060921689 120402659791981957
• Sum of all divisors σ(n): 132323707847733120
• Sum of proper divisors (its aliquot sum) s(n): 11921048055751163
• 120402659791981957 is a deficient number, because the sum of its proper divisors (11921048055751163) is less than itself. Its deficiency is 108481611736230794

Bases of 120402659791981957

• Binary: 110101011110000011001010011000110111010011100110110000101₂
• Hexadecimal: 0x1ABC194C6E9CD85
• Base-36: WXJ6IBBLDAD

Squares and roots of 120402659791981957

• 120402659791981957 squared (120402659791981957²) is 14496800484983748632882746213549849
• 120402659791981957 cubed (120402659791981957³) is 1745453336865737325522675834800135546390040328074493
• The square root of 120402659791981957 is 346990864.1333110905
• The cube root of 120402659791981957 is 493793.4903033967

Scales and comparisons

• 120,402,659,791,981,957 seconds is equal to 3,828,432,151 years, 26 weeks, 1 day, 22 hours, 32 minutes, 37 seconds.
• To count from 1 to 120,402,659,791,981,957 would take you about eleven billion, four hundred eighty-five million, two hundred ninety-six thousand, four hundred fifty-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 120402659791981957 cubic inches would be around 41149.5 feet tall.

Recreational maths with 120402659791981957

• 120402659791981957 backwards is 759189197956204021
• The number of decimal digits it has is: 18
• The sum of 120402659791981957's digits is 85
• More coming soon!