121443884607645

Names of 121443884607645

• Cardinal: 121443884607645 can be written as One hundred twenty-one trillion, four hundred forty-three billion, eight hundred eighty-four million, six hundred seven thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.21443884607645 × 10¹⁴

Factors of 121443884607645

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 642

Divisors of 121443884607645

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 27 45 71 135 213 355 563 639 1065 1689 1917 2815 3195 5041 5067 8445 9585 15123 15201 25205 25335 39973 45369 75615 76005 119919 136107 199865 226845 316969 359757 599595 680535 950907 1079271 1584845 1798785 2838083 2852721 4754535 5396355 8514249 8558163 14190415 14263605 22504799 25542747 42571245 42790815 67514397 76628241 112523995 127713735 178453547 202543191 337571985 383141205 535360641 607629573 892267735 1012715955 1597840729 1606081923 2676803205 3038147865 4793522187 4818245769 7989203645 8030409615 12670201837 14380566561 23967610935 24091228845 38010605511 43141699683 63351009185 71902832805 114031816533 190053027555 215708498415 342095449599 570159082665 899584330427 1710477247995 2698752991281 4497921652135 8096258973843 13493764956405 24288776921529 40481294869215 121443884607645
• Sum of all divisors σ(n): 219373567689600
• Sum of proper divisors (its aliquot sum) s(n): 97929683081955
• 121443884607645 is a deficient number, because the sum of its proper divisors (97929683081955) is less than itself. Its deficiency is 23514201525690

Bases of 121443884607645

• Binary: 11011100111001111011011100110100010100010011101₂
• Hexadecimal: 0x6E73DB9A289D
• Base-36: 171QJTB259

Squares and roots of 121443884607645

• 121443884607645 squared (121443884607645²) is 14748617108594994155592446025
• 121443884607645 cubed (121443884607645³) is 1791129354258549316164652190011332964861125
• The square root of 121443884607645 is 11020158.1026610049
• The cube root of 121443884607645 is 49521.2824998405

Scales and comparisons

• 121,443,884,607,645 seconds is equal to 3,861,539 years, 45 weeks, 5 days, 7 hours, 45 seconds.
• To count from 1 to 121,443,884,607,645 would take you about nine million, six hundred fifty-three thousand, eight hundred forty-nine 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 121443884607645 cubic inches would be around 4126.8 feet tall.

Recreational maths with 121443884607645

• 121443884607645 backwards is 546706488344121
• The number of decimal digits it has is: 15
• The sum of 121443884607645's digits is 63
• More coming soon!