918119706140

Names of 918119706140

• Cardinal: 918119706140 can be written as Nine hundred eighteen billion, one hundred nineteen million, seven hundred six thousand, one hundred forty.

Scientific notation

• Scientific notation: 9.1811970614 × 10¹¹

Factors of 918119706140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 163147

Divisors of 918119706140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 91 98 130 140 182 196 245 260 364 443 455 490 637 886 910 980 1274 1772 1820 2215 2548 3101 3185 4430 5759 6202 6370 8860 11518 12404 12740 15505 21707 23036 28795 31010 40313 43414 57590 62020 80626 86828 108535 115180 161252 162677 201565 217070 282191 325354 403130 434140 564382 650708 806260 813385 1128764 1138739 1410955 1626770 2114801 2277478 2821910 3253540 4229602 4554956 5643820 5693695 7971173 8459204 10574005 11387390 14803607 15942346 21148010 22774780 29607214 31884692 39855865 42296020 59214428 72065911 74018035 79711730 103625249 144131822 148036070 159423460 207250498 288263644 296072140 360329555 414500996 504461377 518126245 720659110 936856843 1008922754 1036252490 1441318220 1873713686 2017845508 2072504980 2522306885 3531229639 3747427372 4684284215 5044613770 6557997901 7062459278 9368568430 10089227540 13115995802 14124918556 17656148195 18737136860 26231991604 32789989505 35312296390 45905985307 65579979010 70624592780 91811970614 131159958020 183623941228 229529926535 459059853070 918119706140
• Sum of all divisors σ(n): 2420828236512
• Sum of proper divisors (its aliquot sum) s(n): 1502708530372
• 918119706140 is an abundant number, because the sum of its proper divisors (1502708530372) is greater than itself. Its abundance is 584588824232

Bases of 918119706140

• Binary: 1101010111000100001100101110111000011100₂
• Hexadecimal: 0xD5C432EE1C
• Base-36: BPS0RN6K

Squares and roots of 918119706140

• 918119706140 squared (918119706140²) is 842943794802599953699600
• 918119706140 cubed (918119706140³) is 773923309176699528798654357835544000
• The square root of 918119706140 is 958185.6324011543
• The cube root of 918119706140 is 9719.2578271099

Scales and comparisons

• 918,119,706,140 seconds is equal to 29,193 years, 19 weeks, 11 hours, 42 minutes, 20 seconds.
• To count from 1 to 918,119,706,140 would take you about fifty-eight thousand, three hundred eighty-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 918119706140 cubic inches would be around 809.9 feet tall.

Recreational maths with 918119706140

• 918119706140 backwards is 041607911819
• The number of decimal digits it has is: 12
• The sum of 918119706140's digits is 47
• More coming soon!