121021132608

Names of 121021132608

• Cardinal: 121021132608 can be written as One hundred twenty-one billion, twenty-one million, one hundred thirty-two thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.21021132608 × 10¹¹

Factors of 121021132608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3336

Divisors of 121021132608

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 127 144 192 254 288 381 508 576 647 762 1016 1143 1294 1524 1941 2032 2286 2557 2588 3048 3882 4064 4572 5114 5176 5823 6096 7671 7764 8128 9144 10228 10352 11646 12192 15342 15528 18288 20456 20704 23013 23292 24384 30684 31056 36576 40912 41408 46026 46584 61368 62112 73152 81824 82169 92052 93168 122736 124224 163648 164338 184104 186336 245472 246507 324739 328676 368208 372672 490944 493014 649478 657352 736416 739521 974217 986028 1298956 1314704 1472832 1479042 1654379 1948434 1972056 2597912 2629408 2922651 2958084 3308758 3896868 3944112 4963137 5195824 5258816 5845302 5916168 6617516 7793736 7888224 9926274 10391648 11690604 11832336 13235032 14889411 15587472 15776448 19852548 20783296 23381208 23664672 26470064 29778822 31174944 39705096 46762416 47329344 52940128 59557644 62349888 79410192 93524832 105880256 119115288 158820384 187049664 210106133 238230576 317640768 420212266 476461152 630318399 840424532 952922304 1260636798 1680849064 1890955197 2521273596 3361698128 3781910394 5042547192 6723396256 7563820788 10085094384 13446792512 15127641576 20170188768 30255283152 40340377536 60510566304 121021132608
• Sum of all divisors σ(n): 350293911552
• Sum of proper divisors (its aliquot sum) s(n): 229272778944
• 121021132608 is an abundant number, because the sum of its proper divisors (229272778944) is greater than itself. Its abundance is 108251646336

Bases of 121021132608

• Binary: 1110000101101011010111110111101000000₂
• Hexadecimal: 0x1C2D6BEF40
• Base-36: 1JLGUVK0

Squares and roots of 121021132608

• 121021132608 squared (121021132608²) is 14646114537723120881664
• 121021132608 cubed (121021132608³) is 1772489369661746430607472819699712
• The square root of 121021132608 is 347880.9172806119
• The cube root of 121021132608 is 4946.3753706391

Scales and comparisons

• 121,021,132,608 seconds is equal to 3,848 years, 5 weeks, 13 hours, 16 minutes, 48 seconds.
• To count from 1 to 121,021,132,608 would take you about seven thousand, six hundred ninety-six 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 121021132608 cubic inches would be around 412.2 feet tall.

Recreational maths with 121021132608

• 121021132608 backwards is 806231120121
• The number of decimal digits it has is: 12
• The sum of 121021132608's digits is 27
• More coming soon!