29720749929338070

Names of 29720749929338070

• Cardinal: 29720749929338070 can be written as Twenty-nine quadrillion, seven hundred twenty trillion, seven hundred forty-nine billion, nine hundred twenty-nine million, three hundred thirty-eight thousand and seventy.

Scientific notation

• Scientific notation: 2.972074992933807 × 10¹⁶

Factors of 29720749929338070

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 134076555752

Divisors of 29720749929338070

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 821 1642 2463 4105 4926 7389 8210 12315 14778 22167 24630 36945 44334 73890 110835 221670 134076554921 268153109842 402229664763 670382774605 804459329526 1206688994289 1340765549210 2011148323815 2413377988578 3620066982867 4022296647630 6033444971445 7240133965734 12066889942890 18100334914335 36200669828670 110076851590141 220153703180282 330230554770423 550384257950705 660461109540846 990691664311269 1100768515901410 1651152773852115 1981383328622538 2972074992933807 3302305547704230 4953458321556345 5944149985867614 9906916643112690 14860374964669035 29720749929338070
• Sum of all divisors σ(n): 79351868265036480
• Sum of proper divisors (its aliquot sum) s(n): 49631118335698410
• 29720749929338070 is an abundant number, because the sum of its proper divisors (49631118335698410) is greater than itself. Its abundance is 19910368406360340

Bases of 29720749929338070

• Binary: 1101001100101101101110101010101111111110001010011010110₂
• Hexadecimal: 0x6996DD55FF14D6
• Base-36: 84N4K10WKPI

Squares and roots of 29720749929338070

• 29720749929338070 squared (29720749929338070²) is 883322976362248892898108351324900
• 29720749929338070 cubed (29720749929338070³) is 26253021287301002460500567870095892221264508943000
• The square root of 29720749929338070 is 172397070.5358361651
• The cube root of 29720749929338070 is 309756.1381826405

Scales and comparisons

• 29,720,749,929,338,070 seconds is equal to 945,027,915 years, 22 weeks, 5 days, 4 hours, 34 minutes, 30 seconds.
• To count from 1 to 29,720,749,929,338,070 would take you about two billion, eight hundred thirty-five million, eighty-three thousand, seven hundred forty-six 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 29720749929338070 cubic inches would be around 25813 feet tall.

Recreational maths with 29720749929338070

• 29720749929338070 backwards is 07083392994702792
• The number of decimal digits it has is: 17
• The sum of 29720749929338070's digits is 81
• More coming soon!