21480918143688304

Names of 21480918143688304

• Cardinal: 21480918143688304 can be written as Twenty-one quadrillion, four hundred eighty trillion, nine hundred eighteen billion, one hundred forty-three million, six hundred eighty-eight thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1480918143688304 × 10¹⁶

Factors of 21480918143688304

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2147483797

Divisors of 21480918143688304

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 43 56 62 67 86 112 124 134 172 217 248 268 301 344 434 469 496 536 602 688 868 938 1072 1204 1333 1736 1876 2077 2408 2666 2881 3472 3752 4154 4816 5332 5762 7504 8308 9331 10664 11524 14539 16616 18662 20167 21328 23048 29078 33232 37324 40334 46096 58156 74648 80668 89311 116312 149296 161336 178622 232624 322672 357244 625177 714488 1250354 1428976 2500708 5001416 10002832 2147483647 4294967294 8589934588 15032385529 17179869176 30064771058 34359738352 60129542116 66571993057 92341796821 120259084232 133143986114 143881404349 184683593642 240518168464 266287972228 287762808698 369367187284 466003951399 532575944456 575525617396 646392577747 738734374568 932007902798 1007169830443 1065151888912 1151051234792 1292785155494 1477468749136 1864015805596 2014339660886 2302102469584 2585570310988 2862595701451 3728031611192 4028679321772 4460323534819 5171140621976 5725191402902 6186900387007 7456063222384 8057358643544 8920647069638 10342281243952 11450382805804 12373800774014 16114717287088 17841294139276 20038169910157 22900765611608 24747601548028 31222264743733 35682588278552 40076339820314 43308302709049 45801531223216 49495203096056 62444529487466 71365176557104 80152679640628 86616605418098 98990406192112 124889058974932 160305359281256 173233210836196 191793911997217 249778117949864 320610718562512 346466421672392 383587823994434 499556235899728 692932843344784 767175647988868 1342557383980519 1534351295977736 2685114767961038 3068702591955472 5370229535922076 10740459071844152 21480918143688304
• Sum of all divisors σ(n): 50990951249739776
• Sum of proper divisors (its aliquot sum) s(n): 29510033106051472
• 21480918143688304 is an abundant number, because the sum of its proper divisors (29510033106051472) is greater than itself. Its abundance is 8029114962363168

Bases of 21480918143688304

• Binary: 1001100010100001100011111111111011001110101111001110000₂
• Hexadecimal: 0x4C50C7FF675E70
• Base-36: 5VICLK9VQ0G

Squares and roots of 21480918143688304

• 21480918143688304 squared (21480918143688304²) is 461429844295837372212472706396416
• 21480918143688304 cubed (21480918143688304³) is 9911936714373722075684551056366418418278966718464
• The square root of 21480918143688304 is 146563699.9522334111
• The cube root of 21480918143688304 is 277982.6005003461

Scales and comparisons

• 21,480,918,143,688,304 seconds is equal to 683,026,752 years, 6 weeks, 4 days, 4 hours, 5 minutes, 4 seconds.
• To count from 1 to 21,480,918,143,688,304 would take you about two billion, forty-nine million, eighty thousand, two hundred fifty-six 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 21480918143688304 cubic inches would be around 23165.2 feet tall.

Recreational maths with 21480918143688304

• 21480918143688304 backwards is 40388634181908412
• The number of decimal digits it has is: 17
• The sum of 21480918143688304's digits is 70
• More coming soon!