131472432

Names of 131472432

• Cardinal: 131472432 can be written as One hundred thirty-one million, four hundred seventy-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.31472432 × 10⁸

Factors of 131472432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 231

Divisors of 131472432

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 78 79 84 91 104 112 117 126 127 144 156 158 168 182 208 234 237 252 254 273 312 316 336 364 381 468 474 504 508 546 553 624 632 711 728 762 819 889 936 948 1008 1016 1027 1092 1106 1143 1264 1422 1456 1524 1638 1651 1659 1778 1872 1896 2032 2054 2184 2212 2286 2667 2844 3048 3081 3276 3302 3318 3556 3792 4108 4368 4424 4572 4953 4977 5334 5688 6096 6162 6552 6604 6636 7112 7189 8001 8216 8848 9144 9243 9906 9954 10033 10668 11376 11557 12324 13104 13208 13272 14224 14378 14859 16002 16432 18288 18486 19812 19908 20066 21336 21567 23114 24648 26416 26544 28756 29718 30099 32004 34671 36972 39624 39816 40132 42672 43134 46228 49296 57512 59436 60198 64008 64701 69342 70231 73944 79248 79632 80264 86268 90297 92456 104013 115024 118872 120396 128016 129402 130429 138684 140462 147888 160528 172536 180594 184912 208026 210693 237744 240792 258804 260858 277368 280924 345072 361188 391287 416052 421386 481584 517608 521716 554736 561848 632079 722376 782574 832104 842772 913003 1035216 1043432 1123696 1173861 1264158 1444752 1565148 1664208 1685544 1826006 2086864 2347722 2528316 2739009 3130296 3371088 3652012 4695444 5056632 5478018 6260592 7304024 8217027 9390888 10113264 10956036 14608048 16434054 18781776 21912072 32868108 43824144 65736216 131472432
• Sum of all divisors σ(n): 462192640
• Sum of proper divisors (its aliquot sum) s(n): 330720208
• 131472432 is an abundant number, because the sum of its proper divisors (330720208) is greater than itself. Its abundance is 199247776

Bases of 131472432

• Binary: 111110101100001110000110000₂
• Hexadecimal: 0x7D61C30
• Base-36: 269WS0

Squares and roots of 131472432

• 131472432 squared (131472432²) is 17285000375994624
• 131472432 cubed (131472432³) is 2272501036552927636205568
• The square root of 131472432 is 11466.1428562529
• The cube root of 131472432 is 508.4851009229

Scales and comparisons

• 131,472,432 seconds is equal to 4 years, 9 weeks, 2 days, 16 hours, 7 minutes, 12 seconds.
• To count from 1 to 131,472,432 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 131472432 cubic inches would be around 42.4 feet tall.

Recreational maths with 131472432

• 131472432 backwards is 234274131
• The number of decimal digits it has is: 9
• The sum of 131472432's digits is 27
• More coming soon!