490399272

Names of 490399272

• Cardinal: 490399272 can be written as Four hundred ninety million, three hundred ninety-nine thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.90399272 × 10⁸

Factors of 490399272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 123

Divisors of 490399272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 17 18 19 22 24 27 33 34 36 38 44 51 54 57 66 68 71 72 76 81 88 99 102 108 114 132 136 142 152 153 162 171 187 198 204 209 213 216 228 243 264 284 297 306 323 324 342 374 396 408 418 426 456 459 486 513 561 568 594 612 627 639 646 648 684 748 781 792 836 852 891 918 969 972 1026 1122 1188 1207 1224 1254 1278 1292 1349 1368 1377 1496 1539 1562 1672 1683 1704 1782 1836 1881 1917 1938 1944 2052 2244 2343 2376 2414 2508 2556 2584 2673 2698 2754 2907 3078 3124 3366 3553 3564 3621 3672 3762 3834 3876 4047 4104 4131 4488 4617 4686 4828 5016 5049 5112 5346 5396 5508 5643 5751 5814 6156 6248 6732 7029 7106 7128 7242 7524 7668 7752 8094 8262 8721 9234 9372 9656 10098 10659 10692 10792 10863 11016 11286 11502 11628 12141 12312 13277 13464 14058 14212 14484 14839 15048 15147 15336 16188 16524 16929 17253 17442 18468 18744 20196 21087 21318 21384 21726 22572 22933 23004 23256 24282 26163 26554 28116 28424 28968 29678 30294 31977 32376 32589 33048 33858 34506 34884 36423 36936 39831 40392 42174 42636 43452 44517 45144 45441 45866 46008 48564 50787 52326 53108 56232 59356 60588 63261 63954 65178 67716 68799 69012 69768 72846 78489 79662 84348 85272 86904 89034 90882 91732 95931 97128 97767 101574 104652 106216 109269 118712 119493 121176 126522 127908 130356 133551 135432 137598 138024 145692 156978 159324 168696 178068 181764 183464 189783 191862 195534 203148 206397 209304 218538 238986 252263 253044 255816 260712 267102 275196 287793 291384 293301 313956 318648 327807 356136 358479 363528 379566 383724 391068 400653 406296 412794 437076 477972 504526 506088 534204 550392 575586 586602 619191 627912 655614 716958 756789 759132 767448 782136 801306 825588 863379 874152 955944 1009052 1068408 1075437 1151172 1173204 1201959 1238382 1311228 1433916 1513578 1518264 1602612 1651176 1726758 1857573 2018104 2150874 2270367 2302344 2346408 2403918 2476764 2622456 2867832 3027156 3205224 3226311 3453516 3605877 3715146 4301748 4540734 4807836 4953528 5572719 6054312 6452622 6811101 6907032 7211754 7430292 8603496 9081468 9615672 11145438 12905244 13622202 14423508 14860584 18162936 20433303 22290876 25810488 27244404 28847016 40866606 44581752 54488808 61299909 81733212 122599818 163466424 245199636 490399272
• Sum of all divisors σ(n): 1698278400
• Sum of proper divisors (its aliquot sum) s(n): 1207879128
• 490399272 is an abundant number, because the sum of its proper divisors (1207879128) is greater than itself. Its abundance is 717479856

Bases of 490399272

• Binary: 11101001110101110011000101000₂
• Hexadecimal: 0x1D3AE628
• Base-36: 83YYI0

Squares and roots of 490399272

• 490399272 squared (490399272²) is 240491445978129984
• 490399272 cubed (490399272³) is 117936830029902272074971648
• The square root of 490399272 is 22144.9604199239
• The cube root of 490399272 is 788.5875911487

Scales and comparisons

• 490,399,272 seconds is equal to 15 years, 30 weeks, 5 days, 22 hours, 1 minute, 12 seconds.
• To count from 1 to 490,399,272 would take you about twenty-three 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 490399272 cubic inches would be around 65.7 feet tall.

Recreational maths with 490399272

• 490399272 backwards is 272993094
• The number of decimal digits it has is: 9
• The sum of 490399272's digits is 45
• More coming soon!