40140394632

Names of 40140394632

• Cardinal: 40140394632 can be written as Forty billion, one hundred forty million, three hundred ninety-four thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 4.0140394632 × 10¹⁰

Factors of 40140394632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3298867

Divisors of 40140394632

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 169 234 312 338 468 507 676 936 1014 1352 1521 2028 3042 4056 6084 12168 3298849 6597698 9896547 13195396 19793094 26390792 29689641 39586188 42885037 59379282 79172376 85770074 118758564 128655111 171540148 237517128 257310222 343080296 385965333 514620444 557505481 771930666 1029240888 1115010962 1543861332 1672516443 2230021924 3087722664 3345032886 4460043848 5017549329 6690065772 10035098658 13380131544 20070197316 40140394632
• Sum of all divisors σ(n): 117719462250
• Sum of proper divisors (its aliquot sum) s(n): 77579067618
• 40140394632 is an abundant number, because the sum of its proper divisors (77579067618) is greater than itself. Its abundance is 37438672986

Bases of 40140394632

• Binary: 100101011000100011011101000010001000₂
• Hexadecimal: 0x9588DD088
• Base-36: IFUJYQ0

Squares and roots of 40140394632

• 40140394632 squared (40140394632²) is 1611251281212694415424
• 40140394632 cubed (40140394632³) is 64676262279193161363141907603968
• The square root of 40140394632 is 200350.6791403513
• The cube root of 40140394632 is 3423.9484119753

Scales and comparisons

• 40,140,394,632 seconds is equal to 1,276 years, 17 weeks, 4 days, 21 hours, 37 minutes, 12 seconds.
• To count from 1 to 40,140,394,632 would take you about two thousand, five hundred fifty-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 40140394632 cubic inches would be around 285.3 feet tall.

Recreational maths with 40140394632

• 40140394632 backwards is 23649304104
• 40140394632 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40140394632's digits is 36
• More coming soon!