2121013470109444

Names of 2121013470109444

• Cardinal: 2121013470109444 can be written as Two quadrillion, one hundred twenty-one trillion, thirteen billion, four hundred seventy million, one hundred nine thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 2.121013470109444 × 10¹⁵

Factors of 2121013470109444

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 171

Divisors of 2121013470109444

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 17 34 43 68 86 109 172 218 289 436 578 731 1156 1462 1849 1853 2924 3698 3706 4687 4913 7396 7412 9374 9826 11881 12427 18748 19652 23762 24854 31433 31501 47524 49708 62866 63002 79679 83521 125732 126004 159358 167042 201541 201977 211259 318716 334084 403082 403954 422518 510883 534361 535517 806164 807908 845036 1021766 1068722 1071034 1354543 1419857 2043532 2137444 2142068 2709086 2839714 3426197 3433609 3591403 5418172 5679428 6852394 6867218 7182806 8685011 9084137 9103789 13704788 13734436 14365612 17370022 18168274 18207578 21967969 23027231 24137569 34740044 36336548 36415156 43935938 46054462 48275138 58245349 58371353 61053851 87871876 92108924 96550276 116490698 116742706 122107702 147645187 154430329 154764413 232981396 233485412 244215404 295290374 308860658 309528826 373455473 391462927 590580748 617721316 619057652 746910946 782925854 990170933 992313001 1037915467 1493821892 1565851708 1980341866 1984626002 2075830934 2509968179 2625315593 2630995021 3960683732 3969252004 4151661868 5019936358 5250631186 5261990042 6348743041 6654869759 10039872716 10501262372 10523980084 12697486082 13309739518 16832905861 16869321017 25394972164 26619479036 33665811722 33738642034 42669459043 44630365081 67331623444 67477284068 85338918086 89260730162 107928631697 113132785903 170677836172 178521460324 215857263394 226265571806 286159399637 286778457289 431714526788 452531143612 572318799274 573556914578 725380803731 1144637598548 1147113829156 1450761607462 1834786738849 2901523214924 3669573477698 4864709793829 7339146955396 9729419587658 12331473663427 19458839175316 24662947326854 31191374560433 49325894653708 62382749120866 124765498241732 530253367527361 1060506735054722 2121013470109444
• Sum of all divisors σ(n): 4074989770773747
• Sum of proper divisors (its aliquot sum) s(n): 1953976300664303
• 2121013470109444 is a deficient number, because the sum of its proper divisors (1953976300664303) is less than itself. Its deficiency is 167037169445141

Bases of 2121013470109444

• Binary: 111100010010000110011101110011100110001111100000100₂
• Hexadecimal: 0x7890CEE731F04
• Base-36: KVU44X5P1G

Squares and roots of 2121013470109444

• 2121013470109444 squared (2121013470109444²) is 4498698140385705296433337989136
• 2121013470109444 cubed (2121013470109444³) is 9541799353714387448461825962483019904803000384
• 2121013470109444 is a perfect square number. Its square root is 46054462
• The cube root of 2121013470109444 is 128483.6331985667

Scales and comparisons

• 2,121,013,470,109,444 seconds is equal to 67,441,667 years, 32 weeks, 3 days, 3 hours, 44 minutes, 4 seconds.
• To count from 1 to 2,121,013,470,109,444 would take you about two hundred two million, three hundred twenty-five thousand and 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 2121013470109444 cubic inches would be around 10707 feet tall.

Recreational maths with 2121013470109444

• 2121013470109444 backwards is 4449010743101212
• 2121013470109444 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2121013470109444's digits is 43
• More coming soon!