121105773901

Names of 121105773901

• Cardinal: 121105773901 can be written as One hundred twenty-one billion, one hundred five million, seven hundred seventy-three thousand, nine hundred one.

Scientific notation

• Scientific notation: 1.21105773901 × 10¹¹

Factors of 121105773901

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1574

Divisors of 121105773901

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 17 29 97 119 203 331 493 679 1093 1649 2317 2813 3451 5627 7651 9599 11543 18581 19691 31697 32107 39389 47821 67193 106021 130067 163183 221879 224749 334747 361783 538849 545819 742147 931103 1142281 1802357 2532481 3074609 3771943 3820733 6150311 6517721 10491707 12616499 15828751 21522263 35092951 43052177 52268353 73441949 110801257 178359019 245650657 365878471 596580167 1017695579 1248513133 4176061169 7123869053 17300824843 121105773901
• Sum of all divisors σ(n): 153767738880
• Sum of proper divisors (its aliquot sum) s(n): 32661964979
• 121105773901 is a deficient number, because the sum of its proper divisors (32661964979) is less than itself. Its deficiency is 88443808922

Bases of 121105773901

• Binary: 1110000110010011101110111010101001101₂
• Hexadecimal: 0x1C3277754D
• Base-36: 1JMV9171

Squares and roots of 121105773901

• 121105773901 squared (121105773901²) is 14666608472160132757801
• 121105773901 cubed (121105773901³) is 1776210969523916090832391499951701
• The square root of 121105773901 is 348002.5486990001
• The cube root of 121105773901 is 4947.5282547995

Scales and comparisons

• 121,105,773,901 seconds is equal to 3,850 years, 41 weeks, 4 hours, 45 minutes, 1 second.
• To count from 1 to 121,105,773,901 would take you about seven thousand, seven hundred one 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 121105773901 cubic inches would be around 412.3 feet tall.

Recreational maths with 121105773901

• 121105773901 backwards is 109377501121
• The number of decimal digits it has is: 12
• The sum of 121105773901's digits is 37
• More coming soon!