21988833673939264

Names of 21988833673939264

• Cardinal: 21988833673939264 can be written as Twenty-one quadrillion, nine hundred eighty-eight trillion, eight hundred thirty-three billion, six hundred seventy-three million, nine hundred thirty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1988833673939264 × 10¹⁶

Factors of 21988833673939264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1343

Divisors of 21988833673939264

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 176 311 352 622 704 1019 1244 2038 2488 3421 4076 4976 6842 8152 9952 11209 13684 16304 19904 22418 27368 32608 44836 54736 65216 89672 96721 109472 179344 193442 218944 316909 358688 386884 633818 717376 773768 1038361 1063931 1267636 1547536 2076722 2127862 2535272 3095072 3485999 4153444 4255724 5070544 6190144 6971998 8306888 8511448 10141088 11421971 13943996 16613776 17022896 20282176 22843942 27887992 30080231 33227552 34045792 45687884 55775984 60160462 66455104 68091584 91375768 98558699 111551968 120320924 182751536 197117398 223103936 240641848 322930271 330882541 365503072 394234796 481283696 645860542 661765082 731006144 788469592 962567392 1084145689 1291721084 1323530164 1576939184 1925134784 2168291378 2583442168 2647060328 3153878368 3552232981 4336582756 5166884336 5294120656 6307756736 7104465962 8673165512 10333768672 10588241312 14208931924 17346331024 20667537344 21176482624 28417863848 30651755389 34692662048 56835727696 61303510778 69385324096 100431314281 113671455392 122607021556 200862628562 227342910784 245214043112 337169309279 401725257124 490428086224 674338618558 803450514248 980856172448 1104744457091 1348677237116 1606901028496 1961712344896 2209488914182 2697354474232 3213802056992 4418977828364 5394708948464 6427604113984 8837955656728 10789417896928 17675911313456 21578835793856 31234138741391 35351822626912 62468277482782 70703645253824 124936554965564 249873109931128 343575526155301 499746219862256 687151052310602 999492439724512 1374302104621204 1998984879449024 2748604209242408 5497208418484816 10994416836969632 21988833673939264
• Sum of all divisors σ(n): 47801288446382016
• Sum of proper divisors (its aliquot sum) s(n): 25812454772442752
• 21988833673939264 is an abundant number, because the sum of its proper divisors (25812454772442752) is greater than itself. Its abundance is 3823621098503488

Bases of 21988833673939264

• Binary: 1001110000111101011101001001100001010010000100101000000₂
• Hexadecimal: 0x4E1EBA4C290940
• Base-36: 60IE2QILOHS

Squares and roots of 21988833673939264

• 21988833673939264 squared (21988833673939264²) is 483508806340165310671955560861696
• 21988833673939264 cubed (21988833673939264³) is 10631794722498805291168291723798245568606608031744
• The square root of 21988833673939264 is 148286323.2868738439
• The cube root of 21988833673939264 is 280156.5182475211

Scales and comparisons

• 21,988,833,673,939,264 seconds is equal to 699,176,894 years, 46 weeks, 6 days, 16 hours, 1 minute, 4 seconds.
• To count from 1 to 21,988,833,673,939,264 would take you about two billion, ninety-seven million, five hundred thirty thousand, six hundred eighty-four 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 21988833673939264 cubic inches would be around 23346.4 feet tall.

Recreational maths with 21988833673939264

• 21988833673939264 backwards is 46293937633888912
• The number of decimal digits it has is: 17
• The sum of 21988833673939264's digits is 91
• More coming soon!