42144872238

Names of 42144872238

• Cardinal: 42144872238 can be written as Forty-two billion, one hundred forty-four million, eight hundred seventy-two thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2144872238 × 10¹⁰

Factors of 42144872238

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2385

Divisors of 42144872238

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 181 189 331 362 378 543 662 993 1086 1267 1629 1861 1986 2317 2534 2979 3258 3722 3801 4634 4887 5583 5958 6951 7602 8937 9774 11166 11403 13027 13902 16749 17874 20853 22806 26054 33498 34209 39081 41706 50247 59911 62559 68418 78162 100494 117243 119822 125118 179733 234486 336841 351729 359466 419377 539199 615991 673682 703458 838754 1010523 1078398 1231982 1258131 1617597 1847973 2021046 2357887 2516262 3031569 3235194 3695946 3774393 4311937 4715774 5543919 6063138 7073661 7548786 8623874 9094707 11087838 11323179 12935811 14147322 16631757 18189414 21220983 22646358 25871622 33263514 38807433 42441966 63662949 77614866 111494371 116422299 127325898 222988742 232844598 334483113 668966226 780460597 1003449339 1560921194 2006898678 2341381791 3010348017 4682763582 6020696034 7024145373 14048290746 21072436119 42144872238
• Sum of all divisors σ(n): 108009108480
• Sum of proper divisors (its aliquot sum) s(n): 65864236242
• 42144872238 is an abundant number, because the sum of its proper divisors (65864236242) is greater than itself. Its abundance is 23719364004

Bases of 42144872238

• Binary: 100111010000000001111011011100101110₂
• Hexadecimal: 0x9D007B72E
• Base-36: JCZYVJI

Squares and roots of 42144872238

• 42144872238 squared (42144872238²) is 1776190255957343128644
• 42144872238 cubed (42144872238³) is 74857311407702744534628578185272
• The square root of 42144872238 is 205292.1631188101
• The cube root of 42144872238 is 3480.0187231455

Scales and comparisons

• 42,144,872,238 seconds is equal to 1,340 years, 3 weeks, 6 days, 20 hours, 57 minutes, 18 seconds.
• To count from 1 to 42,144,872,238 would take you about two thousand, six hundred eighty 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 42144872238 cubic inches would be around 290 feet tall.

Recreational maths with 42144872238

• 42144872238 backwards is 83227844124
• The number of decimal digits it has is: 11
• The sum of 42144872238's digits is 45
• More coming soon!