21076430100

Names of 21076430100

• Cardinal: 21076430100 can be written as Twenty-one billion, seventy-six million, four hundred thirty thousand, one hundred.

Scientific notation

• Scientific notation: 2.10764301 × 10¹⁰

Factors of 21076430100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26983

Divisors of 21076430100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 239 275 300 330 478 550 660 717 825 956 1100 1195 1434 1650 2390 2629 2868 3300 3585 4780 5258 5975 7170 7887 10516 11950 13145 14340 15774 17925 23900 26290 26723 31548 35850 39435 52580 53446 65725 71700 78870 80169 106892 131450 133615 157740 160338 197175 262900 267230 293953 320676 394350 400845 534460 587906 668075 788700 801690 881859 1175812 1336150 1469765 1603380 1763718 2004225 2672300 2939530 3527436 4008450 4409295 5879060 6386797 7348825 8016900 8818590 12773594 14697650 17637180 19160391 22046475 25547188 29395300 31933985 38320782 44092950 63867970 70254767 76641564 88185900 95801955 127735940 140509534 159669925 191603910 210764301 281019068 319339850 351273835 383207820 421528602 479009775 638679700 702547670 843057204 958019550 1053821505 1405095340 1756369175 1916039100 2107643010 3512738350 4215286020 5269107525 7025476700 10538215050 21076430100
• Sum of all divisors σ(n): 66805724160
• Sum of proper divisors (its aliquot sum) s(n): 45729294060
• 21076430100 is an abundant number, because the sum of its proper divisors (45729294060) is greater than itself. Its abundance is 24652863960

Bases of 21076430100

• Binary: 10011101000010000001100110100010100₂
• Hexadecimal: 0x4E840CD14
• Base-36: 9OKD1JO

Squares and roots of 21076430100

• 21076430100 squared (21076430100²) is 444215905760186010000
• 21076430100 cubed (21076430100³) is 9362485487062747802762901000000
• The square root of 21076430100 is 145177.2368520629
• The cube root of 21076430100 is 2762.2671851189

Scales and comparisons

• 21,076,430,100 seconds is equal to 670 years, 8 weeks, 4 days, 3 hours, 55 minutes.
• To count from 1 to 21,076,430,100 would take you about one thousand, three hundred forty 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 21076430100 cubic inches would be around 230.2 feet tall.

Recreational maths with 21076430100

• 21076430100 backwards is 00103467012
• The number of decimal digits it has is: 11
• The sum of 21076430100's digits is 24
• More coming soon!