121913850201

Names of 121913850201

• Cardinal: 121913850201 can be written as One hundred twenty-one billion, nine hundred thirteen million, eight hundred fifty thousand, two hundred one.

Scientific notation

• Scientific notation: 1.21913850201 × 10¹¹

Factors of 121913850201

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 212

Divisors of 121913850201

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 11 13 17 29 33 39 51 87 121 139 143 169 187 221 319 363 377 417 429 493 507 561 663 841 957 1131 1479 1529 1573 1807 1859 2057 2363 2431 2523 2873 3509 4031 4147 4587 4719 4901 5421 5423 5577 6171 6409 7089 7293 8619 9251 10527 10933 12093 12441 14297 14703 16269 16819 19227 19877 20449 23491 25993 26741 27753 30719 31603 32799 42891 44341 45617 50457 52403 53911 59631 59653 61347 68527 70473 70499 77979 80223 83317 92157 94809 101761 116899 120263 133023 136851 142129 157209 157267 161733 178959 185861 205581 211497 218647 249951 258401 285923 305283 337909 347633 350697 360789 399347 426387 471801 487751 557583 576433 593021 655941 681239 753797 775203 775489 857769 890851 916487 1013727 1042899 1198041 1285889 1322893 1463253 1519687 1563419 1729299 1729937 1779063 1987283 2043717 2044471 2261391 2326467 2416193 2672553 2749461 2842411 3716999 3857667 3968679 4392817 4559061 4690257 5189811 5961849 6133413 6340763 7248579 7493629 8291767 8527233 9799361 10081357 11150997 11581063 13178451 14144779 16716557 17197609 19022289 19755931 21860113 22480887 22489181 24875301 25834679 26578123 29398083 30244071 34743189 42434337 48320987 50149671 51592827 59267793 65580339 67467543 77504037 79734369 82429919 107792971 127391693 144962961 183882127 217315241 240461243 247289757 284181469 292359353 323378913 335850827 382175079 551646381 651945723 721383729 852544407 877078059 1007552481 1401308623 2390467651 3125996159 3694359097 4203925869 7171402953 9377988477 11083077291 40637950067 121913850201
• Sum of all divisors σ(n): 213688631520
• Sum of proper divisors (its aliquot sum) s(n): 91774781319
• 121913850201 is a deficient number, because the sum of its proper divisors (91774781319) is less than itself. Its deficiency is 30139068882

Bases of 121913850201

• Binary: 1110001100010101000011011100101011001₂
• Hexadecimal: 0x1C62A1B959
• Base-36: 1K08CWUX

Squares and roots of 121913850201

• 121913850201 squared (121913850201²) is 14862986870831867740401
• 121913850201 cubed (121913850201³) is 1812003954910026059960291869670601
• The square root of 121913850201 is 349161.6390742259
• The cube root of 121913850201 is 4958.5079707443

Scales and comparisons

• 121,913,850,201 seconds is equal to 3,876 years, 25 weeks, 22 hours, 23 minutes, 21 seconds.
• To count from 1 to 121,913,850,201 would take you about seven thousand, seven hundred fifty-two 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 121913850201 cubic inches would be around 413.2 feet tall.

Recreational maths with 121913850201

• 121913850201 backwards is 102058319121
• 121913850201 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121913850201's digits is 33
• More coming soon!