745309650085

Names of 745309650085

• Cardinal: 745309650085 can be written as Seven hundred forty-five billion, three hundred nine million, six hundred fifty thousand and eighty-five.

Scientific notation

• Scientific notation: 7.45309650085 × 10¹¹

Factors of 745309650085

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9769

Divisors of 745309650085

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 13 23 35 55 61 65 77 91 115 121 143 161 253 299 305 385 427 455 605 671 715 793 805 847 1001 1265 1403 1495 1573 1771 2093 2135 2783 3289 3355 3965 4235 4697 5005 5551 7015 7381 7865 8723 8855 9649 9821 10465 11011 13915 15433 16445 18239 19481 23023 23485 27755 36179 36905 43615 48245 49105 51667 55055 61061 67543 77165 91195 95953 97405 106139 108031 115115 125437 127673 169763 180895 200629 221927 253253 258335 305305 337715 479765 530695 540155 588589 627185 638365 671671 742973 848815 878059 1003145 1109635 1167529 1188341 1266265 1379807 1404403 1553489 2206919 2441197 2885051 2942945 3358355 3714865 4120123 4390295 5837645 5941705 6474479 6899035 7022015 7651657 7767445 8172703 9658649 11034595 12205985 13537547 14425255 15177877 15448433 17088379 20195357 20600615 26853167 31735561 32372395 38258285 40863515 45321353 48293245 53561599 67687735 71219269 75889385 77242165 84168227 85441895 94762829 100976785 106245139 134265835 148913017 158677805 175988111 187972169 222148927 226606765 267807995 349091171 356096345 420841135 473814145 498534883 531225695 589177589 744565085 879940555 925850497 939860845 1042391119 1110744635 1231916777 1638043187 1745455855 1935869221 2443638197 2492674415 2945887945 4629252485 5211955595 6159583885 6480953479 8190215935 9679346105 11466302309 12218190985 13551084547 21294561431 32404767395 57331511545 67755422735 106472807155 149061930017 745309650085
• Sum of all divisors σ(n): 1283367859200
• Sum of proper divisors (its aliquot sum) s(n): 538058209115
• 745309650085 is a deficient number, because the sum of its proper divisors (538058209115) is less than itself. Its deficiency is 207251440970

Bases of 745309650085

• Binary: 1010110110000111111010101011110010100101₂
• Hexadecimal: 0xAD87EABCA5
• Base-36: 9IE24EJP

Squares and roots of 745309650085

• 745309650085 squared (745309650085²) is 555486474509825140507225
• 745309650085 cubed (745309650085³) is 414009429943868047365975824164364125
• The square root of 745309650085 is 863313.1819247289
• The cube root of 745309650085 is 9066.6234968111

Scales and comparisons

• 745,309,650,085 seconds is equal to 23,698 years, 28 weeks, 1 day, 2 hours, 21 minutes, 25 seconds.
• To count from 1 to 745,309,650,085 would take you about forty-seven thousand, three hundred ninety-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 745309650085 cubic inches would be around 755.6 feet tall.

Recreational maths with 745309650085

• 745309650085 backwards is 580056903547
• The number of decimal digits it has is: 12
• The sum of 745309650085's digits is 52
• More coming soon!