138443227608

Names of 138443227608

• Cardinal: 138443227608 can be written as One hundred thirty-eight billion, four hundred forty-three million, two hundred twenty-seven thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.38443227608 × 10¹¹

Factors of 138443227608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 92707

Divisors of 138443227608

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 31 41 42 49 56 62 82 84 93 98 123 124 147 164 168 186 196 217 246 248 287 294 328 372 392 434 492 574 588 651 744 861 868 984 1148 1176 1271 1302 1519 1722 1736 2009 2296 2542 2604 3038 3444 3813 4018 4557 5084 5208 6027 6076 6888 7626 8036 8897 9114 10168 12054 12152 15252 16072 17794 18228 24108 26691 30504 35588 36456 48216 53382 62279 71176 92623 106764 124558 185246 186837 213528 249116 277869 370492 373674 498232 555738 648361 740984 747348 1111476 1296722 1494696 1945083 2222952 2593444 2871313 3797543 3890166 4538527 5186888 5742626 7595086 7780332 8613939 9077054 11392629 11485252 13615581 15190172 15560664 17227878 18154108 20099191 22785258 22970504 26582801 27231162 30380344 34455756 36308216 40198382 45570516 53165602 54462324 60297573 68911512 79748403 80396764 91141032 106331204 108924648 117723833 120595146 140694337 159496806 160793528 186079607 212662408 235447666 241190292 281388674 318993612 353171499 372159214 422083011 470895332 482380584 558238821 562777348 637987224 706342998 744318428 824066831 844166022 941790664 1116477642 1125554696 1412685996 1488636856 1648133662 1688332044 2232955284 2472200493 2825371992 3296267324 3376664088 4465910568 4944400986 5768467817 6592534648 9888801972 11536935634 17305403451 19777603944 23073871268 34610806902 46147742536 69221613804 138443227608
• Sum of all divisors σ(n): 425744363520
• Sum of proper divisors (its aliquot sum) s(n): 287301135912
• 138443227608 is an abundant number, because the sum of its proper divisors (287301135912) is greater than itself. Its abundance is 148857908304

Bases of 138443227608

• Binary: 10000000111011110111000000000111011000₂
• Hexadecimal: 0x203BDC01D8
• Base-36: 1RLLIU3C

Squares and roots of 138443227608

• 138443227608 squared (138443227608²) is 19166527270520493401664
• 138443227608 cubed (138443227608³) is 2653475897367607656635031317939712
• The square root of 138443227608 is 372079.5984839803
• The cube root of 138443227608 is 5173.1758152557

Scales and comparisons

• 138,443,227,608 seconds is equal to 4,402 years, 3 weeks, 3 days, 4 hours, 6 minutes, 48 seconds.
• To count from 1 to 138,443,227,608 would take you about eight thousand, eight hundred four 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 138443227608 cubic inches would be around 431.1 feet tall.

Recreational maths with 138443227608

• 138443227608 backwards is 806722344831
• The number of decimal digits it has is: 12
• The sum of 138443227608's digits is 48
• More coming soon!