21404146375589888

Names of 21404146375589888

• Cardinal: 21404146375589888 can be written as Twenty-one quadrillion, four hundred four trillion, one hundred forty-six billion, three hundred seventy-five million, five hundred eighty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1404146375589888 × 10¹⁶

Factors of 21404146375589888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 56

Divisors of 21404146375589888

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 4 8 16 23 31 32 46 62 64 92 124 128 184 248 256 368 496 512 713 736 961 992 1024 1426 1472 1922 1984 2048 2852 2944 3844 3968 4096 5704 5888 7688 7936 8192 11408 11776 15376 15872 16384 22103 22816 23552 29791 30752 31744 32768 44206 45632 47104 59582 61504 63488 65536 88412 91264 94208 119164 123008 126976 131072 176824 182528 188416 238328 246016 253952 262144 353648 365056 376832 476656 492032 507904 524288 685193 707296 730112 753664 923521 953312 984064 1015808 1048576 1370386 1414592 1460224 1507328 1847042 1906624 1968128 2031616 2740772 2829184 2920448 3014656 3694084 3813248 3936256 4063232 5481544 5658368 5840896 6029312 7388168 7626496 7872512 8126464 10963088 11316736 11681792 12058624 14776336 15252992 15745024 16252928 21240983 21926176 22633472 23363584 24117248 28629151 29552672 30505984 31490048 32505856 42481966 43852352 45266944 46727168 57258302 59105344 61011968 62980096 84963932 87704704 90533888 93454336 114516604 118210688 122023936 125960192 169927864 175409408 181067776 186908672 229033208 236421376 244047872 251920384 339855728 350818816 362135552 373817344 458066416 472842752 488095744 503840768 658470473 679711456 701637632 724271104 747634688 887503681 916132832 945685504 976191488 1007681536 1316940946 1359422912 1403275264 1448542208 1775007362 1832265664 1891371008 1952382976 2633881892 2718845824 2806550528 2897084416 3550014724 3664531328 3782742016 3904765952 5267763784 5437691648 5613101056 5794168832 7100029448 7329062656 7565484032 7809531904 10535527568 10875383296 11226202112 11588337664 14200058896 14658125312 15130968064 15619063808 20412584663 21071055136 21750766592 22452404224 23176675328 28400117792 29316250624 30261936128 31238127616 40825169326 42142110272 43501533184 44904808448 56800235584 58632501248 60523872256 81650338652 84284220544 87003066368 89809616896 113600471168 117265002496 121047744512 163300677304 168568441088 174006132736 179619233792 227200942336 234530004992 242095489024 326601354608 337136882176 348012265472 359238467584 454401884672 469060009984 484190978048 653202709216 674273764352 696024530944 718476935168 908803769344 938120019968 968381956096 1306405418432 1348547528704 1392049061888 1817607538688 1876240039936 2612810836864 2697095057408 2784098123776 3635215077376 3752480079872 5225621673728 5394190114816 5568196247552 7270430154752 7504960159744 10451243347456 10788380229632 11136392495104 14540860309504 15009920319488 20902486694912 21576760459264 22272784990208 29081720619008 30019840638976 41804973389824 43153520918528 58163441238016 83609946779648 86307041837056 116326882476032 167219893559296 172614083674112 232653764952064 334439787118592 345228167348224 465307529904128 668879574237184 690456334696448 930615059808256 1337759148474368 2675518296948736 5351036593897472 10702073187794944 21404146375589888
• Sum of all divisors σ(n): 46158484954720488
• Sum of proper divisors (its aliquot sum) s(n): 24754338579130600
• 21404146375589888 is an abundant number, because the sum of its proper divisors (24754338579130600) is greater than itself. Its abundance is 3350192203540712

Bases of 21404146375589888

• Binary: 1001100000010101111010100101101011100000000000000000000₂
• Hexadecimal: 0x4C0AF52D700000
• Base-36: 5UR4X3LCDFK

Squares and roots of 21404146375589888

• 21404146375589888 squared (21404146375589888²) is 458137482067677738819059967852544
• 21404146375589888 cubed (21404146375589888³) is 9806041726320761781034117477815143838444601475072
• The square root of 21404146375589888 is 146301559.7168734493
• The cube root of 21404146375589888 is 277651.0397113929
• Being both a perfect square and a perfect cube, 21404146375589888 is also a perfect sixth number.

Scales and comparisons

• 21,404,146,375,589,888 seconds is equal to 680,585,647 years, 19 weeks, 2 days, 9 hours, 38 minutes, 8 seconds.
• To count from 1 to 21,404,146,375,589,888 would take you about two billion, forty-one million, seven hundred fifty-six thousand, nine hundred forty-two 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 21404146375589888 cubic inches would be around 23137.6 feet tall.

Recreational maths with 21404146375589888

• 21404146375589888 backwards is 88898557364140412
• The number of decimal digits it has is: 17
• The sum of 21404146375589888's digits is 83
• More coming soon!