130620672

Names of 130620672

• Cardinal: 130620672 can be written as One hundred thirty million, six hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.30620672 × 10⁸

Factors of 130620672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 114

Divisors of 130620672

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 89 91 96 98 104 112 117 126 128 144 147 156 168 178 182 192 196 208 224 234 252 256 267 273 288 294 312 336 356 364 384 392 416 441 448 468 504 534 546 576 588 623 624 637 672 712 728 768 784 801 819 832 882 896 936 1008 1068 1092 1152 1157 1176 1246 1248 1274 1344 1424 1456 1568 1602 1638 1664 1764 1792 1869 1872 1911 2016 2136 2184 2304 2314 2352 2492 2496 2548 2688 2848 2912 3136 3204 3276 3328 3471 3528 3738 3744 3822 4032 4272 4361 4368 4628 4704 4984 4992 5096 5376 5607 5696 5733 5824 6272 6408 6552 6942 7056 7476 7488 7644 8064 8099 8544 8722 8736 9256 9408 9968 9984 10192 10413 11214 11392 11466 11648 12544 12816 13083 13104 13884 14112 14952 14976 15288 16128 16198 17088 17444 17472 18512 18816 19936 20384 20826 22428 22784 22932 23296 24297 25632 26166 26208 27768 28224 29904 29952 30576 32396 34176 34888 34944 37024 37632 39249 39872 40768 41652 44856 45864 48594 51264 52332 52416 55536 56448 56693 59808 61152 64792 68352 69776 69888 72891 74048 78498 79744 81536 83304 89712 91728 97188 102528 104664 104832 111072 112896 113386 119616 122304 129584 139552 145782 148096 156996 159488 163072 166608 170079 179424 183456 194376 205056 209328 209664 222144 226772 239232 244608 259168 279104 291564 296192 313992 333216 340158 358848 366912 388752 418656 444288 453544 478464 489216 510237 518336 558208 583128 627984 666432 680316 717696 733824 777504 837312 888576 907088 1020474 1036672 1116416 1166256 1255968 1332864 1360632 1435392 1467648 1555008 1674624 1814176 2040948 2073344 2332512 2511936 2665728 2721264 3110016 3349248 3628352 4081896 4665024 5023872 5442528 6220032 7256704 8163792 9330048 10047744 10885056 14513408 16327584 18660096 21770112 32655168 43540224 65310336 130620672
• Sum of all divisors σ(n): 477100260
• Sum of proper divisors (its aliquot sum) s(n): 346479588
• 130620672 is an abundant number, because the sum of its proper divisors (346479588) is greater than itself. Its abundance is 215858916

Bases of 130620672

• Binary: 111110010010001110100000000₂
• Hexadecimal: 0x7C91D00
• Base-36: 25RNK0

Squares and roots of 130620672

• 130620672 squared (130620672²) is 17061759953731584
• 130620672 cubed (130620672³) is 2228618550659108409704448
• The square root of 130620672 is 11428.9401083391
• The cube root of 130620672 is 507.3846269641

Scales and comparisons

• 130,620,672 seconds is equal to 4 years, 7 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 130,620,672 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 130620672 cubic inches would be around 42.3 feet tall.

Recreational maths with 130620672

• 130620672 backwards is 276026031
• The number of decimal digits it has is: 9
• The sum of 130620672's digits is 27
• More coming soon!