20888342272

Names of 20888342272

• Cardinal: 20888342272 can be written as Twenty billion, eight hundred eighty-eight million, three hundred forty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0888342272 × 10¹⁰

Factors of 20888342272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5552

Divisors of 20888342272

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 127 128 136 224 238 254 256 272 448 476 508 544 889 896 952 1016 1088 1778 1792 1904 2032 2159 2176 3556 3808 4064 4318 4352 5399 7112 7616 8128 8636 10798 14224 15113 15232 16256 17272 21596 28448 30226 30464 32512 34544 37793 43192 56896 60452 69088 75586 86384 91783 113792 120904 138176 151172 172768 183566 227584 241808 276352 302344 345536 367132 483616 552704 604688 642481 685673 691072 734264 967232 1209376 1284962 1371346 1382144 1468528 1934464 2418752 2569924 2742692 2937056 3868928 4799711 4837504 5139848 5485384 5874112 9599422 9675008 10279696 10970768 11656441 11748224 19198844 20559392 21941536 23312882 23496448 38397688 41118784 43883072 46625764 76795376 81595087 82237568 87766144 93251528 153590752 163190174 164475136 175532288 186503056 307181504 326380348 373006112 614363008 652760696 746012224 1228726016 1305521392 1492024448 2611042784 2984048896 5222085568 10444171136 20888342272
• Sum of all divisors σ(n): 50861260800
• Sum of proper divisors (its aliquot sum) s(n): 29972918528
• 20888342272 is an abundant number, because the sum of its proper divisors (29972918528) is greater than itself. Its abundance is 9084576256

Bases of 20888342272

• Binary: 10011011101000010101100111100000000₂
• Hexadecimal: 0x4DD0ACF00
• Base-36: 9LGDO1S

Squares and roots of 20888342272

• 20888342272 squared (20888342272²) is 436322842872222121984
• 20888342272 cubed (20888342272³) is 9114060883007051245211927707648
• The square root of 20888342272 is 144527.9982287169
• The cube root of 20888342272 is 2754.0257191773

Scales and comparisons

• 20,888,342,272 seconds is equal to 664 years, 9 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 20,888,342,272 would take you about one thousand, three hundred twenty-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 20888342272 cubic inches would be around 229.5 feet tall.

Recreational maths with 20888342272

• 20888342272 backwards is 27224388802
• The number of decimal digits it has is: 11
• The sum of 20888342272's digits is 46
• More coming soon!