121403131734535808

Names of 121403131734535808

• Cardinal: 121403131734535808 can be written as One hundred twenty-one quadrillion, four hundred three trillion, one hundred thirty-one billion, seven hundred thirty-four million, five hundred thirty-five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.21403131734535808 × 10¹⁷

Factors of 121403131734535808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24923

Divisors of 121403131734535808

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 496 961 992 1861 1922 1984 3722 3844 3968 7444 7688 14888 15376 23029 29776 30752 46058 57691 59552 61504 92116 115382 119104 123008 184232 230764 238208 368464 461528 713899 736928 923056 1427798 1473856 1788421 1846112 2855596 2947712 3576842 3692224 5711192 7153684 7384448 11422384 14307368 22130869 22844768 28614736 42856969 44261738 45689536 57229472 85713938 88523476 91379072 114458944 171427876 177046952 228917888 342855752 354093904 530334841 685711504 708187808 1060669682 1328566039 1371423008 1416375616 2121339364 2657132078 2742846016 2832751232 4242678728 5314264156 5485692032 8485357456 10628528312 16440380071 16970714912 21257056624 32880760142 33941429824 41185547209 42514113248 65761520284 67882859648 82371094418 85028226496 131523040568 164742188836 170056452992 263046081136 329484377672 509651782201 526092162272 658968755344 986953139101 1019303564402 1052184324544 1317937510688 1973906278202 2038607128804 2104368649088 2635875021376 3947812556404 4077214257608 5271750042752 7895625112808 8154428515216 15791250225616 16308857030432 30595547312131 31582500451232 32617714060864 61191094624262 63165000902464 65235428121728 122382189248524 126330001804928 244764378497048 489528756994096 948461966676061 979057513988192 1896923933352122 1958115027976384 3793847866704244 3916230055952768 7587695733408488 15175391466816976 30350782933633952 60701565867267904 121403131734535808
• Sum of all divisors σ(n): 250056486184403430
• Sum of proper divisors (its aliquot sum) s(n): 128653354449867622
• 121403131734535808 is an abundant number, because the sum of its proper divisors (128653354449867622) is greater than itself. Its abundance is 7250222715331814

Bases of 121403131734535808

• Binary: 110101111010011111000000101001101101010000010111010000000₂
• Hexadecimal: 0x1AF4F814DA82E80
• Base-36: X7DTGS2RQ0W

Squares and roots of 121403131734535808

• 121403131734535808 squared (121403131734535808²) is 14738720394953055385172549234212864
• 121403131734535808 cubed (121403131734535808³) is 1789326813706975415969280111701563681249511302234112
• The square root of 121403131734535808 is 348429521.9044101149
• The cube root of 121403131734535808 is 495157.4260149689

Scales and comparisons

• 121,403,131,734,535,808 seconds is equal to 3,860,244,064 years, 32 weeks, 2 hours, 10 minutes, 8 seconds.
• To count from 1 to 121,403,131,734,535,808 would take you about eleven billion, five hundred eighty million, seven hundred thirty-two thousand, one hundred ninety-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 121403131734535808 cubic inches would be around 41263.1 feet tall.

Recreational maths with 121403131734535808

• 121403131734535808 backwards is 808535437131304121
• The number of decimal digits it has is: 18
• The sum of 121403131734535808's digits is 59
• More coming soon!