102098821420

Names of 102098821420

• Cardinal: 102098821420 can be written as One hundred two billion, ninety-eight million, eight hundred twenty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.0209882142 × 10¹¹

Factors of 102098821420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7496

Divisors of 102098821420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 19 20 38 76 95 101 190 202 361 380 404 505 722 1010 1444 1805 1919 2020 3610 3838 6859 7220 7369 7676 9595 13718 14738 19190 27436 29476 34295 36461 36845 38380 68590 72922 73690 137180 140011 145844 147380 182305 280022 364610 560044 692759 700055 729220 744269 1385518 1400110 1488538 2660209 2771036 2800220 2977076 3463795 3721345 5320418 6927590 7442690 10640836 13301045 13855180 14141111 14885380 26602090 28282222 50543971 53204180 56564444 70705555 101087942 141411110 202175884 252719855 268681109 282822220 505439710 537362218 1010879420 1074724436 1343405545 2686811090 5104941071 5373622180 10209882142 20419764284 25524705355 51049410710 102098821420
• Sum of all divisors σ(n): 228589099200
• Sum of proper divisors (its aliquot sum) s(n): 126490277780
• 102098821420 is an abundant number, because the sum of its proper divisors (126490277780) is greater than itself. Its abundance is 24391456360

Bases of 102098821420

• Binary: 1011111000101100100000110000100101100₂
• Hexadecimal: 0x17C590612C
• Base-36: 1AWJ02SS

Squares and roots of 102098821420

• 102098821420 squared (102098821420²) is 10424169335353050816400
• 102098821420 cubed (102098821420³) is 1064295403422051227955808807288000
• The square root of 102098821420 is 319529.0619333397
• The cube root of 102098821420 is 4673.8371503399

Scales and comparisons

• 102,098,821,420 seconds is equal to 3,246 years, 22 weeks, 1 day, 7 hours, 43 minutes, 40 seconds.
• To count from 1 to 102,098,821,420 would take you about six thousand, four hundred ninety-two 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 102098821420 cubic inches would be around 389.5 feet tall.

Recreational maths with 102098821420

• 102098821420 backwards is 024128890201
• The number of decimal digits it has is: 12
• The sum of 102098821420's digits is 37
• More coming soon!