130531824

Names of 130531824

• Cardinal: 130531824 can be written as One hundred thirty million, five hundred thirty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.30531824 × 10⁸

Factors of 130531824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 55

Divisors of 130531824

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 36 38 48 54 57 62 72 76 81 93 108 114 124 144 152 162 171 186 216 228 243 248 279 304 324 342 361 372 432 456 486 496 513 558 589 648 684 722 729 744 837 912 972 1026 1083 1116 1178 1296 1368 1444 1458 1488 1539 1674 1767 1944 2052 2166 2232 2356 2511 2736 2888 2916 3078 3249 3348 3534 3888 4104 4332 4464 4617 4712 5022 5301 5776 5832 6156 6498 6696 7068 7533 8208 8664 9234 9424 9747 10044 10602 11191 11664 12312 12996 13392 13851 14136 15066 15903 17328 18468 19494 20088 21204 22382 22599 24624 25992 27702 28272 29241 30132 31806 33573 36936 38988 40176 42408 44764 45198 47709 51984 55404 58482 60264 63612 67146 73872 77976 84816 87723 89528 90396 95418 100719 110808 116964 120528 127224 134292 143127 155952 175446 179056 180792 190836 201438 221616 233928 254448 263169 268584 286254 302157 350892 361584 381672 402876 429381 467856 526338 537168 572508 604314 701784 763344 805752 858762 906471 1052676 1145016 1208628 1403568 1611504 1717524 1812942 2105352 2290032 2417256 2719413 3435048 3625884 4210704 4834512 5438826 6870096 7251768 8158239 10877652 14503536 16316478 21755304 32632956 43510608 65265912 130531824
• Sum of all divisors σ(n): 413101536
• Sum of proper divisors (its aliquot sum) s(n): 282569712
• 130531824 is an abundant number, because the sum of its proper divisors (282569712) is greater than itself. Its abundance is 152037888

Bases of 130531824

• Binary: 111110001111100000111110000₂
• Hexadecimal: 0x7C7C1F0
• Base-36: 25PR00

Squares and roots of 130531824

• 130531824 squared (130531824²) is 17038557076766976
• 130531824 cubed (130531824³) is 2224073933558501400244224
• The square root of 130531824 is 11425.0524725273
• The cube root of 130531824 is 507.2695600975

Scales and comparisons

• 130,531,824 seconds is equal to 4 years, 7 weeks, 5 days, 18 hours, 50 minutes, 24 seconds.
• To count from 1 to 130,531,824 would take you about six 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 130531824 cubic inches would be around 42.3 feet tall.

Recreational maths with 130531824

• 130531824 backwards is 428135031
• 130531824 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 130531824's digits is 27
• More coming soon!