121481421399

Names of 121481421399

• Cardinal: 121481421399 can be written as One hundred twenty-one billion, four hundred eighty-one million, four hundred twenty-one thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.21481421399 × 10¹¹

Factors of 121481421399

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 867

Divisors of 121481421399

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 19 29 31 39 57 87 89 93 117 171 247 261 267 279 377 403 551 589 683 741 801 899 1131 1157 1209 1653 1691 1767 2049 2223 2581 2697 2759 3393 3471 3627 4959 5073 5301 6147 7163 7657 7743 8091 8277 8879 10413 11687 12977 15219 17081 19807 21173 21489 21983 22971 23229 24831 26637 33553 35061 35867 38931 49039 51243 52421 59421 60787 63519 64467 65949 68913 79911 80011 100659 105183 107601 116793 147117 153729 157263 168701 178263 182361 190557 197847 222053 240033 257491 275249 301977 322803 376333 402287 441351 471789 506103 547083 614017 637507 666159 681473 720099 772473 790231 825747 1040143 1128999 1154953 1206861 1518309 1520209 1762823 1842051 1884397 1912521 1998477 2044419 2317419 2370693 2477241 3120429 3386997 3464859 3620583 4560627 4892329 5229731 5288469 5526153 5653191 5737563 6133257 7112079 7982221 9361287 10394577 11666323 13681881 14676987 15014389 15689193 15865407 16959573 19762717 22916699 23946663 24497161 33493637 34998969 35803543 44030961 45043167 47067579 54647513 59288151 68750097 71839989 73491483 100480911 104996907 107410629 135129501 151662199 163942539 177864453 206250291 220474449 301442733 322231887 435417281 454986597 465446059 491827617 710417669 1038302747 1306251843 1364959791 1396338177 2131253007 3114908241 3918755529 4189014531 6393759021 9344724723 13497935711 40493807133 121481421399
• Sum of all divisors σ(n): 215115264000
• Sum of proper divisors (its aliquot sum) s(n): 93633842601
• 121481421399 is a deficient number, because the sum of its proper divisors (93633842601) is less than itself. Its deficiency is 27847578798

Bases of 121481421399

• Binary: 1110001001000110110110110001001010111₂
• Hexadecimal: 0x1C48DB6257
• Base-36: 1JT2WGNR

Squares and roots of 121481421399

• 121481421399 squared (121481421399²) is 14757735745121415117201
• 121481421399 cubed (121481421399³) is 1792790714948179888271903654384199
• The square root of 121481421399 is 348541.8502834343
• The cube root of 121481421399 is 4952.6384111365

Scales and comparisons

• 121,481,421,399 seconds is equal to 3,862 years, 38 weeks, 23 hours, 16 minutes, 39 seconds.
• To count from 1 to 121,481,421,399 would take you about seven thousand, seven hundred twenty-five 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 121481421399 cubic inches would be around 412.7 feet tall.

Recreational maths with 121481421399

• 121481421399 backwards is 993124184121
• The number of decimal digits it has is: 12
• The sum of 121481421399's digits is 45
• More coming soon!