42180752944

Names of 42180752944

• Cardinal: 42180752944 can be written as Forty-two billion, one hundred eighty million, seven hundred fifty-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.2180752944 × 10¹⁰

Factors of 42180752944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 641

Divisors of 42180752944

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 22 44 59 88 118 121 176 236 242 472 484 569 649 944 968 1138 1298 1331 1936 2276 2596 2662 3481 4552 5192 5324 6259 6962 7139 9104 10384 10648 12518 13924 14278 21296 25036 27848 28556 33571 38291 50072 55696 57112 67142 68849 76582 78529 100144 114224 134284 137698 153164 157058 268568 275396 306328 314116 369281 421201 537136 550792 612656 628232 738562 757339 842402 1101584 1256464 1477124 1514678 1684804 1980689 2954248 3029356 3369608 3961378 4062091 4633211 5908496 6058712 6739216 7922756 8124182 9266422 12117424 15845512 16248364 18532844 21787579 31691024 32496728 37065688 43575158 44683001 64993456 74131376 87150316 89366002 174300632 178732004 239663369 348601264 357464008 479326738 714928016 958653476 1917306952 2636297059 3834613904 5272594118 10545188236 21090376472 42180752944
• Sum of all divisors σ(n): 91601704080
• Sum of proper divisors (its aliquot sum) s(n): 49420951136
• 42180752944 is an abundant number, because the sum of its proper divisors (49420951136) is greater than itself. Its abundance is 7240198192

Bases of 42180752944

• Binary: 100111010010001010110011011000110000₂
• Hexadecimal: 0x9D22B3630
• Base-36: JDLBX9S

Squares and roots of 42180752944

• 42180752944 squared (42180752944²) is 1779215918922764667136
• 42180752944 cubed (42180752944³) is 75048667110113071041916012048384
• The square root of 42180752944 is 205379.5338976111
• The cube root of 42180752944 is 3481.0060327387

Scales and comparisons

• 42,180,752,944 seconds is equal to 1,341 years, 11 weeks, 2 days, 3 hours, 49 minutes, 4 seconds.
• To count from 1 to 42,180,752,944 would take you about two thousand, six hundred eighty-two 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 42180752944 cubic inches would be around 290.1 feet tall.

Recreational maths with 42180752944

• 42180752944 backwards is 44925708124
• The number of decimal digits it has is: 11
• The sum of 42180752944's digits is 46
• More coming soon!