16398421047441

Names of 16398421047441

• Cardinal: 16398421047441 can be written as Sixteen trillion, three hundred ninety-eight billion, four hundred twenty-one million, forty-seven thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 1.6398421047441 × 10¹³

Factors of 16398421047441

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1078

Divisors of 16398421047441

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 9 27 31 81 93 163 243 279 489 729 837 881 961 1467 2511 2643 2883 4401 5053 7533 7929 8649 13203 15159 22599 23787 25947 26569 27311 39609 45477 71361 77841 79707 81933 118827 136431 143603 156643 214083 233523 239121 245799 409293 430809 469929 642249 700569 717363 737397 823639 846641 1227879 1292427 1409787 2152089 2212191 2470917 2539923 3683637 3877281 4229361 4451693 6456267 6636573 7412751 7619769 11631843 12688083 13355079 19368801 19909719 22238253 22859307 23407289 25532809 34895529 38064249 40065237 66714759 68577921 70221867 76598427 104686587 114192747 120195711 138002483 200144277 205733763 210665601 229795281 360587133 414007449 600432831 617201289 631996803 689385843 725625959 1081761399 1242022347 1895990409 2068157529 2176877877 3245284197 3726067041 5687971227 6204472587 6530633631 11178201123 17063913681 18613417761 19591900893 22494404729 33534603369 58775702679 67483214187 100603810107 176327108037 202449642561 528981324111 607348927683 1822046783049 5466140349147 16398421047441
• Sum of all divisors σ(n): 25590907908594
• Sum of proper divisors (its aliquot sum) s(n): 9192486861153
• 16398421047441 is a deficient number, because the sum of its proper divisors (9192486861153) is less than itself. Its deficiency is 7205934186288

Bases of 16398421047441

• Binary: 11101110101000001110000011111011100010010001₂
• Hexadecimal: 0xEEA0E0FB891
• Base-36: 5T9BWHW29

Squares and roots of 16398421047441

• 16398421047441 squared (16398421047441²) is 268908212849155983572648481
• 16398421047441 cubed (16398421047441³) is 4409670097415343839070182893118517587121
• The square root of 16398421047441 is 4049496.3942990493
• The cube root of 16398421047441 is 25405.8664645385

Scales and comparisons

• 16,398,421,047,441 seconds is equal to 521,419 years, 3 weeks, 2 days, 21 hours, 37 minutes, 21 seconds.
• To count from 1 to 16,398,421,047,441 would take you about one million, three hundred three thousand, five hundred forty-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 16398421047441 cubic inches would be around 2117.2 feet tall.

Recreational maths with 16398421047441

• 16398421047441 backwards is 14474012489361
• The number of decimal digits it has is: 14
• The sum of 16398421047441's digits is 54
• More coming soon!