45739728432

Names of 45739728432

• Cardinal: 45739728432 can be written as Forty-five billion, seven hundred thirty-nine million, seven hundred twenty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.5739728432 × 10¹⁰

Factors of 45739728432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 105220

Divisors of 45739728432

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 53 54 57 72 76 106 108 114 144 152 159 171 212 216 228 304 318 342 424 432 456 477 513 636 684 848 912 954 1007 1026 1272 1368 1431 1908 2014 2052 2544 2736 2862 3021 3816 4028 4104 5724 6042 7632 8056 8208 9063 11448 12084 16112 18126 22896 24168 27189 36252 48336 54378 72504 105143 108756 145008 210286 217512 315429 420572 435024 630858 841144 946287 1261716 1682288 1892574 1997717 2523432 2838861 3785148 3995434 5046864 5572579 5677722 5993151 7570296 7990868 11145158 11355444 11986302 15140592 15981736 16717737 17979453 22290316 22710888 23972604 31963472 33435474 35958906 44580632 45421776 47945208 50153211 53938359 66870948 71917812 89161264 95890416 100306422 105879001 107876718 133741896 143835624 150459633 200612844 211758002 215753436 267483792 287671248 300919266 317637003 401225688 423516004 431506872 601838532 635274006 802451376 847032008 863013744 952911009 1203677064 1270548012 1694064016 1905822018 2407354128 2541096024 2858733027 3811644036 5082192048 5717466054 7623288072 11434932108 15246576144 22869864216 45739728432
• Sum of all divisors σ(n): 140808844800
• Sum of proper divisors (its aliquot sum) s(n): 95069116368
• 45739728432 is an abundant number, because the sum of its proper divisors (95069116368) is greater than itself. Its abundance is 49329387936

Bases of 45739728432

• Binary: 101010100110010011001101111000110000₂
• Hexadecimal: 0xAA64CDE30
• Base-36: L0G94C0

Squares and roots of 45739728432

• 45739728432 squared (45739728432²) is 2092122757033109178624
• 45739728432 cubed (45739728432³) is 95693126753101531862868339437568
• The square root of 45739728432 is 213868.4839615221
• The cube root of 45739728432 is 3576.2773646401

Scales and comparisons

• 45,739,728,432 seconds is equal to 1,454 years, 19 weeks, 6 days, 7 minutes, 12 seconds.
• To count from 1 to 45,739,728,432 would take you about two thousand, nine 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 45739728432 cubic inches would be around 298 feet tall.

Recreational maths with 45739728432

• 45739728432 backwards is 23482793754
• 45739728432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45739728432's digits is 54
• More coming soon!