2121001398698

Names of 2121001398698

• Cardinal: 2121001398698 can be written as Two trillion, one hundred twenty-one billion, one million, three hundred ninety-eight thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 2.121001398698 × 10¹²

Factors of 2121001398698

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4018

Divisors of 2121001398698

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 13 14 26 31 47 62 67 91 94 134 182 217 329 403 434 469 611 658 806 871 938 961 1222 1457 1742 1922 2077 2821 2914 3149 3851 4154 4277 5642 6097 6298 6727 7702 8554 10199 12194 12493 13454 14539 18941 20398 22043 24986 26957 27001 29078 37882 40937 44086 45167 50063 53914 54002 64387 81874 87451 90334 97619 100126 119381 128774 132587 174902 180997 189007 195238 238762 258017 265174 286559 316169 350441 361994 378014 450709 516034 573118 587171 632338 683333 700882 835667 837031 901418 1174342 1266979 1269047 1366666 1551953 1671334 1674062 1806119 2352961 2533958 2538094 3026189 3103906 3354221 3612238 3700811 4110197 4705922 5610907 5859217 6052378 6708442 7401622 7998527 8220394 8883329 10863671 11221814 11718434 12126799 15997054 16470727 17766658 21183323 21727342 23479547 24253598 25905677 32941454 39276349 39340457 42366646 46959094 48110543 51811354 55989689 72941791 78552698 78680914 84887593 96221086 103980851 111979378 145883582 157648387 169775186 173938117 207961702 247954337 275383199 315296774 336773801 347876234 375930769 495908674 510592537 550766398 673547602 727865957 751861538 1021185074 1103538709 1217566819 1455731914 1735680359 2207077418 2261195521 2435133638 2631515383 3223406381 3471360718 4522391042 4887099997 5263030766 6446812762 9774199994 11653853839 15828368647 22563844667 23307707678 31656737294 34209699979 45127689334 68419399958 81576976873 151500099907 163153953746 303000199814 1060500699349 2121001398698
• Sum of all divisors σ(n): 4194932281344
• Sum of proper divisors (its aliquot sum) s(n): 2073930882646
• 2121001398698 is a deficient number, because the sum of its proper divisors (2073930882646) is less than itself. Its deficiency is 47070516052

Bases of 2121001398698

• Binary: 11110110111010101100010001111000110101010₂
• Hexadecimal: 0x1EDD588F1AA
• Base-36: R2DHGXBE

Squares and roots of 2121001398698

• 2121001398698 squared (2121001398698²) is 4498646933278872356095204
• 2121001398698 cubed (2121001398698³) is 9541636437732956550570134409649644392
• The square root of 2121001398698 is 1456365.8189816183
• The cube root of 2121001398698 is 12848.3389450037

Scales and comparisons

• 2,121,001,398,698 seconds is equal to 67,441 years, 14 weeks, 5 days, 7 hours, 11 minutes, 38 seconds.
• To count from 1 to 2,121,001,398,698 would take you about one hundred sixty-eight thousand, six hundred 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 2121001398698 cubic inches would be around 1070.7 feet tall.

Recreational maths with 2121001398698

• 2121001398698 backwards is 8968931001212
• The number of decimal digits it has is: 13
• The sum of 2121001398698's digits is 50
• More coming soon!