130726892240

Names of 130726892240

• Cardinal: 130726892240 can be written as One hundred thirty billion, seven hundred twenty-six million, eight hundred ninety-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3072689224 × 10¹¹

Factors of 130726892240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 343912

Divisors of 130726892240

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 97 98 112 140 194 196 245 280 388 392 485 490 560 679 776 784 970 980 1358 1552 1940 1960 2716 3395 3880 3920 4753 5432 6790 7760 9506 10864 13580 19012 23765 27160 38024 47530 54320 76048 95060 190120 343801 380240 687602 1375204 1719005 2406607 2750408 3438010 4813214 5500816 6876020 9626428 12033035 13752040 16846249 19252856 24066070 27504080 33348697 33692498 38505712 48132140 66697394 67384996 84231245 96264280 133394788 134769992 166743485 168462490 192528560 233440879 266789576 269539984 333486970 336924980 466881758 533579152 666973940 673849960 933763516 1167204395 1333947880 1347699920 1634086153 1867527032 2334408790 2667895760 3268172306 3735054064 4668817580 6536344612 8170430765 9337635160 13072689224 16340861530 18675270320 26145378448 32681723060 65363446120 130726892240
• Sum of all divisors σ(n): 357208902792
• Sum of proper divisors (its aliquot sum) s(n): 226482010552
• 130726892240 is an abundant number, because the sum of its proper divisors (226482010552) is greater than itself. Its abundance is 95755118312

Bases of 130726892240

• Binary: 1111001101111111011100001001011010000₂
• Hexadecimal: 0x1E6FEE12D0
• Base-36: 1O1ZEZM8

Squares and roots of 130726892240

• 130726892240 squared (130726892240²) is 17089520354728572217600
• 130726892240 cubed (130726892240³) is 2234059885845888634739253031424000
• The square root of 130726892240 is 361561.7405644575
• The cube root of 130726892240 is 5075.2212412467

Scales and comparisons

• 130,726,892,240 seconds is equal to 4,156 years, 36 weeks, 6 days, 17 hours, 37 minutes, 20 seconds.
• To count from 1 to 130,726,892,240 would take you about eight thousand, three hundred thirteen 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 130726892240 cubic inches would be around 422.9 feet tall.

Recreational maths with 130726892240

• 130726892240 backwards is 042298627031
• The number of decimal digits it has is: 12
• The sum of 130726892240's digits is 44
• More coming soon!