728245056

Names of 728245056

• Cardinal: 728245056 can be written as Seven hundred twenty-eight million, two hundred forty-five thousand and fifty-six.

Scientific notation

• Scientific notation: 7.28245056 × 10⁸

Factors of 728245056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 281

Divisors of 728245056

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 31 32 33 42 44 48 49 56 62 64 66 77 84 88 93 96 98 112 124 132 147 154 168 176 186 192 196 217 224 227 231 248 264 294 308 336 341 352 372 392 434 448 454 462 496 528 539 588 616 651 672 681 682 704 744 784 868 908 924 992 1023 1056 1078 1176 1232 1302 1344 1362 1364 1488 1519 1568 1589 1617 1736 1816 1848 1984 2046 2112 2156 2352 2387 2464 2497 2604 2724 2728 2976 3038 3136 3178 3234 3472 3632 3696 4092 4312 4557 4704 4767 4774 4928 4994 5208 5448 5456 5952 6076 6356 6468 6944 7037 7161 7264 7392 7491 8184 8624 9114 9408 9534 9548 9988 10416 10896 10912 11123 12152 12712 12936 13888 14074 14322 14528 14784 14982 16368 16709 17248 17479 18228 19068 19096 19976 20832 21111 21792 21824 22246 24304 25424 25872 28148 28644 29964 32736 33369 33418 34496 34958 36456 38136 38192 39952 41664 42222 43584 44492 48608 49259 50127 50848 51744 52437 56296 57288 59928 65472 66738 66836 69916 72912 76272 76384 77407 79904 84444 88984 97216 98518 100254 101696 103488 104874 112592 114576 119856 122353 133476 133672 139832 145824 147777 152544 152768 154814 159808 168888 177968 197036 200508 209748 225184 229152 232221 239712 244706 266952 267344 279664 291648 295554 305088 309628 337776 344813 355936 367059 394072 401016 419496 450368 458304 464442 479424 489412 533904 534688 541849 559328 591108 619256 675552 689626 711872 734118 788144 802032 838992 928884 978824 1034439 1067808 1069376 1083698 1118656 1182216 1238512 1351104 1379252 1468236 1576288 1604064 1625547 1677984 1857768 1957648 2068878 2135616 2167396 2364432 2477024 2758504 2936472 3152576 3208128 3251094 3355968 3715536 3792943 3915296 4137756 4334792 4728864 4954048 5517008 5872944 6502188 7431072 7585886 7830592 8275512 8669584 9457728 11034016 11378829 11745888 13004376 14862144 15171772 16551024 17339168 22068032 22757658 23491776 26008752 30343544 33102048 34678336 45515316 52017504 60687088 66204096 91030632 104035008 121374176 182061264 242748352 364122528 728245056
• Sum of all divisors σ(n): 2535155712
• Sum of proper divisors (its aliquot sum) s(n): 1806910656
• 728245056 is an abundant number, because the sum of its proper divisors (1806910656) is greater than itself. Its abundance is 1078665600

Bases of 728245056

• Binary: 101011011010000010001101000000₂
• Hexadecimal: 0x2B682340
• Base-36: C1KTHC

Squares and roots of 728245056

• 728245056 squared (728245056²) is 530340861588443136
• 728245056 cubed (728245056³) is 386218110446564020529135616
• The square root of 728245056 is 26986.0159341833
• The cube root of 728245056 is 899.6892161507

Scales and comparisons

• 728,245,056 seconds is equal to 23 years, 8 weeks, 18 hours, 17 minutes, 36 seconds.
• To count from 1 to 728,245,056 would take you about thirty-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 728245056 cubic inches would be around 75 feet tall.

Recreational maths with 728245056

• 728245056 backwards is 650542827
• The number of decimal digits it has is: 9
• The sum of 728245056's digits is 39
• More coming soon!