5281742928

Names of 5281742928

• Cardinal: 5281742928 can be written as Five billion, two hundred eighty-one million, seven hundred forty-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 5.281742928 × 10⁹

Factors of 5281742928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 367

Divisors of 5281742928

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 49 56 66 67 77 84 88 98 112 121 132 134 147 154 168 176 196 201 231 242 264 268 277 294 308 336 363 392 402 462 469 484 528 536 539 554 588 616 726 737 784 804 831 847 924 938 968 1072 1078 1108 1176 1232 1407 1452 1474 1608 1617 1662 1694 1848 1876 1936 1939 2156 2211 2216 2352 2541 2814 2904 2948 3047 3216 3234 3283 3324 3388 3696 3752 3878 4312 4422 4432 5082 5159 5628 5808 5817 5896 5929 6094 6468 6566 6648 6776 7504 7756 8107 8624 8844 9141 9849 10164 10318 11256 11634 11792 11858 12188 12936 13132 13296 13552 13573 15477 15512 16214 17688 17787 18282 18559 19698 20328 20636 21329 22512 23268 23716 24321 24376 25872 26264 27146 30954 31024 32428 33517 35376 35574 36113 36564 37118 39396 40656 40719 41272 42658 46536 47432 48642 48752 52528 54292 55677 56749 61908 63987 64856 67034 71148 72226 73128 74236 78792 81438 82544 85316 93072 94864 97284 100551 108339 108584 111354 113498 123816 127974 129712 129913 134068 142296 144452 146256 148472 149303 157584 162876 170247 170632 194568 201102 204149 216678 217168 222708 226996 234619 247632 255948 259826 268136 284592 288904 296944 298606 325752 340494 341264 389136 389739 397243 402204 408298 433356 445416 447909 453992 469238 511896 519652 536272 577808 597212 612447 651504 680988 703857 779478 794486 804408 816596 866712 890832 895818 907984 909391 938476 1023792 1039304 1191729 1194424 1224894 1361976 1407714 1429043 1558956 1588972 1608816 1633192 1642333 1733424 1791636 1818782 1876952 2078608 2245639 2383458 2388848 2449788 2723952 2728173 2815428 2858086 3117912 3177944 3266384 3284666 3583272 3637564 3753904 4287129 4491278 4766916 4899576 4926999 5456346 5630856 5716172 6235824 6355888 6569332 6736917 7166544 7275128 8574258 8982556 9533832 9799152 9853998 10003301 10912692 11261712 11432344 13138664 13473834 14550256 15719473 17148516 17965112 19067664 19707996 20006602 21825384 22864688 26277328 26947668 30009903 31438946 34297032 35930224 39415992 40013204 43650768 47158419 53895336 60019806 62877892 68594064 78831984 80026408 94316838 107790672 110036311 120039612 125755784 160052816 188633676 220072622 240079224 251511568 330108933 377267352 440145244 480158448 660217866 754534704 880290488 1320435732 1760580976 2640871464 5281742928
• Sum of all divisors σ(n): 17770591776
• Sum of proper divisors (its aliquot sum) s(n): 12488848848
• 5281742928 is an abundant number, because the sum of its proper divisors (12488848848) is greater than itself. Its abundance is 7207105920

Bases of 5281742928

• Binary: 100111010110100010000000001010000₂
• Hexadecimal: 0x13AD10050
• Base-36: 2FCM2XC

Squares and roots of 5281742928

• 5281742928 squared (5281742928²) is 27896808357478013184
• 5281742928 cubed (5281742928³) is 147343770255880792050082762752
• The square root of 5281742928 is 72675.6006373529
• The cube root of 5281742928 is 1741.5091201291

Scales and comparisons

• 5,281,742,928 seconds is equal to 167 years, 49 weeks, 6 hours, 48 minutes, 48 seconds.
• To count from 1 to 5,281,742,928 would take you about three hundred thirty-five 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 5281742928 cubic inches would be around 145.1 feet tall.

Recreational maths with 5281742928

• 5281742928 backwards is 8292471825
• 5281742928 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5281742928's digits is 48
• More coming soon!