16432561318428

Names of 16432561318428

• Cardinal: 16432561318428 can be written as Sixteen trillion, four hundred thirty-two billion, five hundred sixty-one million, three hundred eighteen thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6432561318428 × 10¹³

Factors of 16432561318428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 51994

Divisors of 16432561318428

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 103 108 162 206 309 324 412 618 927 1236 1854 2781 3708 5562 8343 11124 12503 16686 25006 33372 37509 39383 50012 75018 78766 112527 118149 150036 157532 225054 236298 337581 354447 450108 472596 675162 708894 1012743 1063341 1287809 1350324 1417788 2025486 2126682 2575618 3190023 3863427 4050972 4056449 4253364 5151236 6380046 7726854 8112898 11590281 12169347 12760092 15453708 16225796 23180562 24338694 34770843 36508041 46361124 48677388 69541686 73016082 104312529 109524123 139083372 146032164 208625058 219048246 328572369 417250116 438096492 492405649 657144738 984811298 1314289476 1477216947 1969622596 2954433894 4431650841 5908867788 8863301682 13294952523 17726603364 26589905046 39884857569 50717781847 53179810092 79769715138 101435563694 152153345541 159539430276 202871127388 304306691082 456460036623 608613382164 912920073246 1369380109869 1825840146492 2738760219738 4108140329607 5477520439476 8216280659214 16432561318428
• Sum of all divisors σ(n): 43379599431168
• Sum of proper divisors (its aliquot sum) s(n): 26947038112740
• 16432561318428 is an abundant number, because the sum of its proper divisors (26947038112740) is greater than itself. Its abundance is 10514476794312

Bases of 16432561318428

• Binary: 11101111001000000000111110101110101000011100₂
• Hexadecimal: 0xEF200FAEA1C
• Base-36: 5TP0IQDR0

Squares and roots of 16432561318428

• 16432561318428 squared (16432561318428²) is 270029071483896169612391184
• 16432561318428 cubed (16432561318428³) is 4437269274917301499296053984276723938752
• The square root of 16432561318428 is 4053709.5749976959
• The cube root of 16432561318428 is 25423.4852732915

Scales and comparisons

• 16,432,561,318,428 seconds is equal to 522,504 years, 32 weeks, 1 day, 22 hours, 13 minutes, 48 seconds.
• To count from 1 to 16,432,561,318,428 would take you about one million, three hundred six thousand, two hundred sixty-one 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 16432561318428 cubic inches would be around 2118.6 feet tall.

Recreational maths with 16432561318428

• 16432561318428 backwards is 82481316523461
• 16432561318428 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16432561318428's digits is 54
• More coming soon!