121996465309445776

Names of 121996465309445776

• Cardinal: 121996465309445776 can be written as One hundred twenty-one quadrillion, nine hundred ninety-six trillion, four hundred sixty-five billion, three hundred nine million, four hundred forty-five thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 1.21996465309445776 × 10¹⁷

Factors of 121996465309445776

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8573

Divisors of 121996465309445776

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 1861 3722 6703 7444 13027 13406 14888 26054 26812 29776 46921 52108 53624 91189 93842 104216 107248 182378 187684 208432 328447 364756 375368 656894 729512 750736 1313788 1459024 2627576 5255152 12474283 24948566 44930209 49897132 87319981 89860418 99794264 174639962 179720836 199588528 314511463 349279924 359441672 611239867 629022926 698559848 718883344 1222479734 1258045852 1397119696 2201580241 2444959468 2516091704 4403160482 4889918936 5032183408 8806320964 9779837872 17612641928 35225283856 83615118949 167230237898 334460475796 585305832643 668920951592 1170611665286 1337841903184 2341223330572 4097140828501 4682446661144 8194281657002 9364893322288 16388563314004 32777126628008 65554253256016
• Sum of all divisors σ(n): 122078760420244362
• Sum of proper divisors (its aliquot sum) s(n): 82295110798586
• 121996465309445776 is a deficient number, because the sum of its proper divisors (82295110798586) is less than itself. Its deficiency is 121914170198647190

Bases of 121996465309445776

• Binary: 110110001011010110010001110001010100111110110111010010000₂
• Hexadecimal: 0x1B16B238A9F6E90
• Base-36: XD84YGLUOWG

Squares and roots of 121996465309445776

• 121996465309445776 squared (121996465309445776²) is 14883137547998806658120368284242176
• 121996465309445776 cubed (121996465309445776³) is 1815690173570146284364376448571684741030948724248576
• 121996465309445776 is a perfect square number. Its square root is 349279924
• The cube root of 121996465309445776 is 495962.7764694675

Scales and comparisons

• 121,996,465,309,445,776 seconds is equal to 3,879,110,236 years, 51 weeks, 5 days, 17 hours, 36 minutes, 16 seconds.
• To count from 1 to 121,996,465,309,445,776 would take you about eleven billion, six hundred thirty-seven million, three hundred thirty thousand, seven hundred ten 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 121996465309445776 cubic inches would be around 41330.2 feet tall.

Recreational maths with 121996465309445776

• 121996465309445776 backwards is 677544903564699121
• The number of decimal digits it has is: 18
• The sum of 121996465309445776's digits is 88
• More coming soon!