492313218138

Names of 492313218138

• Cardinal: 492313218138 can be written as Four hundred ninety-two billion, three hundred thirteen million, two hundred eighteen thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.92313218138 × 10¹¹

Factors of 492313218138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 402

Divisors of 492313218138

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 151 189 239 302 378 453 478 717 906 1057 1359 1434 1673 2114 2151 2718 3171 3346 4077 4302 5019 6342 6453 8154 9513 10038 12906 15057 19026 22801 28539 30114 36089 45171 45602 57078 57121 68403 72178 90342 108267 114242 136806 159607 171363 205209 216534 252623 319214 324801 342726 399847 410418 478821 505246 514089 615627 649602 757869 799694 957642 974403 1028178 1199541 1231254 1436463 1515738 1542267 1948806 2273607 2399082 2872926 3084534 3598623 4309389 4547214 5449439 6820821 7197246 8618778 8625271 10795869 10898878 13641642 16348317 17250542 21591738 25875813 32696634 38146073 49044951 51751626 60376897 76292146 77627439 98089902 114438219 120753794 147134853 155254878 181130691 228876438 232882317 294269706 343314657 362261382 465764634 543392073 686629314 1029943971 1086784146 1302415921 1630176219 2059887942 2604831842 3260352438 3907247763 7814495526 9116911447 11721743289 18233822894 23443486578 27350734341 35165229867 54701468682 70330459734 82052203023 164104406046 246156609069 492313218138
• Sum of all divisors σ(n): 1263942751680
• Sum of proper divisors (its aliquot sum) s(n): 771629533542
• 492313218138 is an abundant number, because the sum of its proper divisors (771629533542) is greater than itself. Its abundance is 279316315404

Bases of 492313218138

• Binary: 111001010100000001001111000110001011010₂
• Hexadecimal: 0x72A0278C5A
• Base-36: 6A5YKUAI

Squares and roots of 492313218138

• 492313218138 squared (492313218138²) is 242372304753393972187044
• 492313218138 cubed (492313218138³) is 119323089340667460925174497709404072
• The square root of 492313218138 is 701650.3531945239
• The cube root of 492313218138 is 7896.1216776987

Scales and comparisons

• 492,313,218,138 seconds is equal to 15,654 years, 1 week, 6 days, 15 hours, 42 minutes, 18 seconds.
• To count from 1 to 492,313,218,138 would take you about thirty-one thousand, three hundred eight 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 492313218138 cubic inches would be around 658 feet tall.

Recreational maths with 492313218138

• 492313218138 backwards is 831812313294
• The number of decimal digits it has is: 12
• The sum of 492313218138's digits is 45
• More coming soon!