21023284856224

Names of 21023284856224

• Cardinal: 21023284856224 can be written as Twenty-one trillion, twenty-three billion, two hundred eighty-four million, eight hundred fifty-six thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.1023284856224 × 10¹³

Factors of 21023284856224

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17879

Divisors of 21023284856224

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 68 112 119 136 224 238 272 307 476 544 614 952 1093 1228 1904 2149 2186 2456 3808 4298 4372 4912 5219 7651 8596 8744 9824 10438 15302 16453 17192 17488 18581 20876 30604 32906 34384 34976 36533 37162 41752 61208 65812 68768 73066 74324 83504 115171 122416 130067 131624 146132 148648 167008 230342 244832 260134 263248 279701 292264 297296 335551 460684 520268 526496 559402 584528 594592 671102 921368 1040536 1118804 1169056 1342204 1842736 1957907 2081072 2237608 2348857 2684408 3685472 3915814 4162144 4475216 4697714 5051071 5368816 5704367 7831628 8950432 9395428 10102142 10737632 11408734 15663256 17983129 18790856 20204284 22817468 31326512 35357497 35966258 37581712 39930569 40408568 45634936 62653024 70714994 71932516 75163424 79861138 80817136 85868207 91269872 125881903 141429988 143865032 159722276 161634272 171736414 182539744 251763806 282859976 287730064 305713193 319444552 343472828 503527612 565719952 575460128 601077449 611426386 638889104 686945656 1007055224 1131439904 1202154898 1222852772 1277778208 1373891312 2014110448 2139992351 2404309796 2445705544 2747782624 4028220896 4279984702 4808619592 4891411088 5520820603 8559969404 9617239184 9782822176 11041641206 17119938808 19234478368 22083282412 34239877616 38645744221 44166564824 68479755232 77291488442 88333129648 93853950251 154582976884 176666259296 187707900502 309165953768 375415801004 618331907536 656977651757 750831602008 1236663815072 1313955303514 1501663204016 2627910607028 3003326408032 5255821214056 10511642428112 21023284856224
• Sum of all divisors σ(n): 50297056862976
• Sum of proper divisors (its aliquot sum) s(n): 29273772006752
• 21023284856224 is an abundant number, because the sum of its proper divisors (29273772006752) is greater than itself. Its abundance is 8250487150528

Bases of 21023284856224

• Binary: 100110001111011011101011011010000010110100000₂
• Hexadecimal: 0x131EDD6D05A0
• Base-36: 7G9YOZXR4

Squares and roots of 21023284856224

• 21023284856224 squared (21023284856224²) is 441978506145937372351538176
• 21023284856224 cubed (21023284856224³) is 9291840035034391271459215615213407207424
• The square root of 21023284856224 is 4585115.5771936655
• The cube root of 21023284856224 is 27599.4350056855

Scales and comparisons

• 21,023,284,856,224 seconds is equal to 668,475 years, 22 weeks, 2 days, 4 hours, 57 minutes, 4 seconds.
• To count from 1 to 21,023,284,856,224 would take you about one million, six hundred seventy-one thousand, one hundred eighty-eight 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 21023284856224 cubic inches would be around 2300 feet tall.

Recreational maths with 21023284856224

• 21023284856224 backwards is 42265848232012
• The number of decimal digits it has is: 14
• The sum of 21023284856224's digits is 49
• More coming soon!