221368998396

Names of 221368998396

• Cardinal: 221368998396 can be written as Two hundred twenty-one billion, three hundred sixty-eight million, nine hundred ninety-eight thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 2.21368998396 × 10¹¹

Factors of 221368998396

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7002

Divisors of 221368998396

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 17 21 26 28 34 39 42 51 52 68 78 84 91 102 119 156 182 204 221 238 273 357 364 442 476 546 663 714 884 1092 1326 1428 1547 2652 3049 3094 3911 4641 6098 6188 7822 9147 9282 11733 12196 15644 18294 18564 21343 23466 27377 36588 39637 42686 46932 50843 51833 54754 64029 66487 79274 82131 85372 101686 103666 109508 118911 128058 132974 152529 155499 158548 164262 199461 203372 207332 237822 256116 265948 277459 305058 310998 328524 355901 362831 398922 465409 475644 554918 610116 621996 673829 711802 725662 797844 832377 864331 930818 1067703 1088493 1109836 1347658 1396227 1423604 1451324 1664754 1728662 1861636 2021487 2135406 2176986 2592993 2695316 2792454 3329508 3457324 4042974 4270812 4353972 4716803 5185986 5584908 6050317 8085948 9433606 10371972 11924639 12100634 14150409 18150951 18867212 23849278 24201268 28300818 35773917 36301902 47698556 56601636 71547834 72603804 83472473 143095668 155020307 166944946 202718863 250417419 310040614 333889892 405437726 465060921 500834838 608156589 620081228 810875452 930121842 1001669676 1085142149 1216313178 1419032041 1860243684 2170284298 2432626356 2635345219 2838064082 3255426447 4257096123 4340568596 5270690438 5676128164 6510852894 7906035657 8514192246 10541380876 13021705788 15812071314 17028384492 18447416533 31624142628 36894833066 55342249599 73789666132 110684499198 221368998396
• Sum of all divisors σ(n): 673514956800
• Sum of proper divisors (its aliquot sum) s(n): 452145958404
• 221368998396 is an abundant number, because the sum of its proper divisors (452145958404) is greater than itself. Its abundance is 230776960008

Bases of 221368998396

• Binary: 11001110001010100111101101100111111100₂
• Hexadecimal: 0x338A9ED9FC
• Base-36: 2TP1DWCC

Squares and roots of 221368998396

• 221368998396 squared (221368998396²) is 49004233450848250572816
• 221368998396 cubed (221368998396³) is 10848018076178035925893111185203136
• The square root of 221368998396 is 470498.6699194803
• The cube root of 221368998396 is 6049.3066472777

Scales and comparisons

• 221,368,998,396 seconds is equal to 7,038 years, 44 weeks, 1 day, 4 hours, 26 minutes, 36 seconds.
• To count from 1 to 221,368,998,396 would take you about fourteen thousand and seventy-seven 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 221368998396 cubic inches would be around 504.1 feet tall.

Recreational maths with 221368998396

• 221368998396 backwards is 693899863122
• The number of decimal digits it has is: 12
• The sum of 221368998396's digits is 66
• More coming soon!