131224692928

Names of 131224692928

• Cardinal: 131224692928 can be written as One hundred thirty-one billion, two hundred twenty-four million, six hundred ninety-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31224692928 × 10¹¹

Factors of 131224692928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 193712

Divisors of 131224692928

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 89 112 119 136 178 224 238 272 356 448 476 544 623 712 952 1088 1246 1424 1513 1904 2492 2848 3026 3808 4984 5696 6052 7616 9968 10591 12104 19936 21182 24208 39872 42364 48416 84728 96832 169456 193597 338912 387194 677824 774388 1355179 1548776 2710358 3097552 3291149 5420716 6195104 6582298 10841432 12390208 13164596 17230133 21682864 23038043 26329192 34460266 43365728 46076086 52658384 68920532 86731456 92152172 105316768 120610931 137841064 184304344 210633536 241221862 275682128 292912261 368608688 482443724 551364256 585824522 737217376 964887448 1102728512 1171649044 1474434752 1929774896 2050385827 2343298088 3859549792 4100771654 4686596176 7719099584 8201543308 9373192352 16403086616 18746384704 32806173232 65612346464 131224692928
• Sum of all divisors σ(n): 318646820160
• Sum of proper divisors (its aliquot sum) s(n): 187422127232
• 131224692928 is an abundant number, because the sum of its proper divisors (187422127232) is greater than itself. Its abundance is 56197434304

Bases of 131224692928

• Binary: 1111010001101100110011110100011000000₂
• Hexadecimal: 0x1E8D99E8C0
• Base-36: 1OA7SL34

Squares and roots of 131224692928

• 131224692928 squared (131224692928²) is 17219920034047893213184
• 131224692928 cubed (131224692928³) is 2259678718712650091745405641162752
• The square root of 131224692928 is 362249.4898933607
• The cube root of 131224692928 is 5081.6551343073

Scales and comparisons

• 131,224,692,928 seconds is equal to 4,172 years, 28 weeks, 7 hours, 35 minutes, 28 seconds.
• To count from 1 to 131,224,692,928 would take you about eight thousand, three hundred forty-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 131224692928 cubic inches would be around 423.5 feet tall.

Recreational maths with 131224692928

• 131224692928 backwards is 829296422131
• The number of decimal digits it has is: 12
• The sum of 131224692928's digits is 49
• More coming soon!