130486272

Names of 130486272

• Cardinal: 130486272 can be written as One hundred thirty million, four hundred eighty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.30486272 × 10⁸

Factors of 130486272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 90

Divisors of 130486272

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 41 42 48 56 64 74 82 84 96 111 112 123 128 148 164 168 192 222 224 246 256 259 287 296 328 336 384 444 448 492 512 518 574 592 656 672 768 777 861 888 896 984 1024 1036 1148 1184 1312 1344 1517 1536 1554 1722 1776 1792 1968 2048 2072 2296 2368 2624 2688 3034 3072 3108 3444 3552 3584 3936 4096 4144 4551 4592 4736 5248 5376 6068 6144 6216 6888 7104 7168 7872 8288 9102 9184 9472 10496 10619 10752 12136 12288 12432 13776 14208 14336 15744 16576 18204 18368 18944 20992 21238 21504 24272 24864 27552 28416 28672 31488 31857 33152 36408 36736 37888 41984 42476 43008 48544 49728 55104 56832 62976 63714 66304 72816 73472 75776 83968 84952 86016 97088 99456 110208 113664 125952 127428 132608 145632 146944 151552 167936 169904 194176 198912 220416 227328 251904 254856 265216 291264 293888 339808 388352 397824 440832 454656 503808 509712 530432 582528 587776 679616 776704 795648 881664 1019424 1060864 1165056 1175552 1359232 1553408 1591296 1763328 2038848 2330112 2718464 3106816 3182592 3526656 4077696 4660224 5436928 6213632 8155392 9320448 10873856 16310784 18640896 21747712 32621568 43495424 65243136 130486272
• Sum of all divisors σ(n): 418330752
• Sum of proper divisors (its aliquot sum) s(n): 287844480
• 130486272 is an abundant number, because the sum of its proper divisors (287844480) is greater than itself. Its abundance is 157358208

Bases of 130486272

• Binary: 111110001110001000000000000₂
• Hexadecimal: 0x7C71000
• Base-36: 25ORUO

Squares and roots of 130486272

• 130486272 squared (130486272²) is 17026667180457984
• 130486272 cubed (130486272³) is 2221746324962713584795648
• The square root of 130486272 is 11423.0587847563
• The cube root of 130486272 is 507.2105455453

Scales and comparisons

• 130,486,272 seconds is equal to 4 years, 7 weeks, 5 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 130,486,272 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 130486272 cubic inches would be around 42.3 feet tall.

Recreational maths with 130486272

• 130486272 backwards is 272684031
• The number of decimal digits it has is: 9
• The sum of 130486272's digits is 33
• More coming soon!