72423707932837040

Names of 72423707932837040

• Cardinal: 72423707932837040 can be written as Seventy-two quadrillion, four hundred twenty-three trillion, seven hundred seven billion, nine hundred thirty-two million, eight hundred thirty-seven thousand and forty.

Scientific notation

• Scientific notation: 7.242370793283704 × 10¹⁶

Factors of 72423707932837040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5356783131147

Divisors of 72423707932837040

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 208 260 338 520 676 845 1040 1352 1690 2704 3380 6760 13520 5356783131127 10713566262254 21427132524508 26783915655635 42854265049016 53567831311270 69638180704651 85708530098032 107135662622540 139276361409302 214271325245080 278552722818604 348190903523255 428542650490160 557105445637208 696381807046510 905296349160463 1114210891274416 1392763614093020 1810592698320926 2785527228186040 3621185396641852 4526481745802315 5571054456372080 7242370793283704 9052963491604630 14484741586567408 18105926983209260 36211853966418520 72423707932837040
• Sum of all divisors σ(n): 182334184217334864
• Sum of proper divisors (its aliquot sum) s(n): 109910476284497824
• 72423707932837040 is an abundant number, because the sum of its proper divisors (109910476284497824) is greater than itself. Its abundance is 37486768351660784

Bases of 72423707932837040

• Binary: 100000001010011001111101010001000101001110100010010110000₂
• Hexadecimal: 0x1014CFA88A744B0
• Base-36: JT42842HHGW

Squares and roots of 72423707932837040

• 72423707932837040 squared (72423707932837040²) is 5245193470740882797599503195961600
• 72423707932837040 cubed (72423707932837040³) is 379876359976161520127938438709526168442558897664000
• The square root of 72423707932837040 is 269116532.2547781345
• The cube root of 72423707932837040 is 416831.2320040673

Scales and comparisons

• 72,423,707,932,837,040 seconds is equal to 2,302,849,891 years, 1 week, 2 days, 18 hours, 17 minutes, 20 seconds.
• To count from 1 to 72,423,707,932,837,040 would take you about six billion, nine hundred eight million, five hundred forty-nine thousand, six hundred seventy-three 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 72423707932837040 cubic inches would be around 34735.9 feet tall.

Recreational maths with 72423707932837040

• 72423707932837040 backwards is 04073823970732427
• The number of decimal digits it has is: 17
• The sum of 72423707932837040's digits is 68
• More coming soon!