42531207972

Names of 42531207972

• Cardinal: 42531207972 can be written as Forty-two billion, five hundred thirty-one million, two hundred seven thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.2531207972 × 10¹⁰

Factors of 42531207972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2439

Divisors of 42531207972

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 132 281 562 843 1051 1091 1124 1686 2102 2182 3091 3153 3273 3372 4204 4364 6182 6306 6546 9273 11561 12001 12364 12612 13092 18546 23122 24002 34683 36003 37092 46244 48004 69366 72006 138732 144012 295331 306571 590662 613142 885993 919713 1146641 1181324 1226284 1771986 1839426 2293282 3248641 3372281 3439923 3543972 3678852 4586564 6497282 6744562 6879846 9745923 10116843 12613051 12994564 13489124 13759692 19491846 20233686 25226102 37839153 38983692 40467372 50452204 75678306 151356612 322206121 644412242 966618363 1288824484 1933236726 3544267331 3866473452 7088534662 10632801993 14177069324 21265603986 42531207972
• Sum of all divisors σ(n): 108849581568
• Sum of proper divisors (its aliquot sum) s(n): 66318373596
• 42531207972 is an abundant number, because the sum of its proper divisors (66318373596) is greater than itself. Its abundance is 23787165624

Bases of 42531207972

• Binary: 100111100111000011101011101100100100₂
• Hexadecimal: 0x9E70EBB24
• Base-36: JJDZE3O

Squares and roots of 42531207972

• 42531207972 squared (42531207972²) is 1808903651557516352784
• 42531207972 cubed (42531207972³) is 76934857405702949720047225194048
• The square root of 42531207972 is 206230.9578409605
• The cube root of 42531207972 is 3490.6199989357

Scales and comparisons

• 42,531,207,972 seconds is equal to 1,352 years, 18 weeks, 5 days, 8 hours, 26 minutes, 12 seconds.
• To count from 1 to 42,531,207,972 would take you about two thousand, seven 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 42531207972 cubic inches would be around 290.9 feet tall.

Recreational maths with 42531207972

• 42531207972 backwards is 27970213524
• The number of decimal digits it has is: 11
• The sum of 42531207972's digits is 42
• More coming soon!