490115899728

Names of 490115899728

• Cardinal: 490115899728 can be written as Four hundred ninety billion, one hundred fifteen million, eight hundred ninety-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.90115899728 × 10¹¹

Factors of 490115899728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 113353

Divisors of 490115899728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 78 84 91 104 112 117 126 144 156 168 182 208 234 252 273 312 331 336 364 468 504 546 624 662 728 819 936 993 1008 1092 1324 1456 1638 1872 1986 2184 2317 2648 2979 3276 3972 4303 4368 4634 5296 5958 6552 6951 7944 8606 9268 11916 12909 13104 13902 15888 17212 18536 20853 23832 25818 27804 30121 34424 37072 38727 41706 47664 51636 55608 60242 68848 77454 83412 90363 103272 111216 112997 120484 154908 166824 180726 206544 225994 240968 271089 309816 333648 338991 361452 451988 481936 542178 619632 677982 722904 790979 903976 1016973 1084356 1355964 1445808 1468961 1581958 1807952 2033946 2168712 2372937 2711928 2937922 3163916 4067892 4337424 4406883 4745874 5423856 5875844 6327832 7118811 8135784 8813766 9491748 10282727 11751688 12655664 13220649 14237622 16271568 17627532 18983496 20565454 23503376 26441298 28475244 30848181 35255064 37402007 37966992 41130908 52882596 56950488 61696362 70510128 74804014 82261816 92544543 105765192 112206021 113900976 123392724 149608028 164523632 185089086 211530384 224412042 246785448 261814049 299216056 336618063 370178172 448824084 486226091 493570896 523628098 598432112 673236126 740356344 785442147 897648168 972452182 1047256196 1346472252 1458678273 1480712688 1570884294 1795296336 1944904364 2094512392 2356326441 2692944504 2917356546 3141768588 3403582637 3889808728 4189024784 4376034819 4712652882 5385889008 5834713092 6283537176 6807165274 7779617456 8752069638 9425305764 10210747911 11669426184 12567074352 13614330548 17504139276 18850611528 20421495822 23338852368 27228661096 30632243733 35008278552 37701223056 40842991644 54457322192 61264487466 70016557104 81685983288 122528974932 163371966576 245057949864 490115899728
• Sum of all divisors σ(n): 1693292205696
• Sum of proper divisors (its aliquot sum) s(n): 1203176305968
• 490115899728 is an abundant number, because the sum of its proper divisors (1203176305968) is greater than itself. Its abundance is 713060406240

Bases of 490115899728

• Binary: 111001000011101001011110010000101010000₂
• Hexadecimal: 0x721D2F2150
• Base-36: 695MCOK0

Squares and roots of 490115899728

• 490115899728 squared (490115899728²) is 240213595166186950473984
• 490115899728 cubed (490115899728³) is 117732502321773268914609244216676352
• The square root of 490115899728 is 700082.7806252629
• The cube root of 490115899728 is 7884.3566942137

Scales and comparisons

• 490,115,899,728 seconds is equal to 15,584 years, 8 weeks, 5 days, 17 hours, 28 minutes, 48 seconds.
• To count from 1 to 490,115,899,728 would take you about thirty-one thousand, one hundred sixty-eight 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 490115899728 cubic inches would be around 657 feet tall.

Recreational maths with 490115899728

• 490115899728 backwards is 827998511094
• 490115899728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490115899728's digits is 63
• More coming soon!