1493390925

Names of 1493390925

• Cardinal: 1493390925 can be written as One billion, four hundred ninety-three million, three hundred ninety thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.493390925 × 10⁹

Factors of 1493390925

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 156

Divisors of 1493390925

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 13 15 17 25 27 39 45 47 51 65 71 75 81 85 117 135 141 153 195 213 221 225 235 255 325 351 355 405 423 425 459 585 611 639 663 675 705 765 799 923 975 1053 1065 1105 1175 1207 1269 1275 1377 1755 1775 1833 1917 1989 2025 2115 2295 2397 2769 2925 3055 3195 3315 3337 3525 3621 3807 3825 3995 4615 5265 5325 5499 5525 5751 5967 6035 6345 6885 7191 8307 8775 9165 9585 9945 10011 10387 10575 10863 11475 11985 13845 15275 15691 15975 16497 16575 16685 17901 18105 19035 19975 21573 23075 24921 26325 27495 28755 29835 30033 30175 31161 31725 32589 34425 35955 41535 43381 45825 47073 47925 49491 49725 50055 51935 54315 56729 59925 64719 69225 74763 78455 82485 83425 89505 90099 90525 93483 95175 97767 107865 124605 130143 137475 141219 143775 149175 150165 155805 162945 170187 179775 207675 216905 235365 247455 250275 259675 270297 271575 280449 283645 323595 373815 390429 392275 412425 423657 447525 450495 467415 488835 510561 539325 623025 650715 706095 737477 750825 779025 814725 841347 850935 1084525 1171287 1176825 1237275 1270971 1351485 1402245 1418225 1531683 1617975 1869075 1952145 2118285 2212431 2252475 2337075 2444175 2552805 3253575 3513861 3530475 3687385 4206735 4254675 4595049 5856435 6354855 6637293 6757425 7011225 7658415 9760725 10591425 11062155 12764025 17569305 18436925 19911879 21033675 22975245 29282175 31774275 33186465 38292075 55310775 59735637 87846525 99559395 114876225 165932325 298678185 497796975 1493390925
• Sum of all divisors σ(n): 3266790912
• Sum of proper divisors (its aliquot sum) s(n): 1773399987
• 1493390925 is an abundant number, because the sum of its proper divisors (1773399987) is greater than itself. Its abundance is 280009062

Bases of 1493390925

• Binary: 1011001000000110101011001001101₂
• Hexadecimal: 0x5903564D
• Base-36: OP4JT9

Squares and roots of 1493390925

• 1493390925 squared (1493390925²) is 2230216454872355625
• 1493390925 cubed (1493390925³) is 3330585014492047923747703125
• The square root of 1493390925 is 38644.4164789689
• The cube root of 1493390925 is 1143.0305445781

Scales and comparisons

• 1,493,390,925 seconds is equal to 47 years, 25 weeks, 1 day, 14 hours, 48 minutes, 45 seconds.
• To count from 1 to 1,493,390,925 would take you about ninety-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 1493390925 cubic inches would be around 95.3 feet tall.

Recreational maths with 1493390925

• 1493390925 backwards is 5290933941
• 1493390925 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1493390925's digits is 45
• More coming soon!