21148613202816

Names of 21148613202816

• Cardinal: 21148613202816 can be written as Twenty-one trillion, one hundred forty-eight billion, six hundred thirteen million, two hundred two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.1148613202816 × 10¹³

Factors of 21148613202816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1236

Divisors of 21148613202816

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 127 128 132 144 176 192 198 242 254 264 288 352 363 381 384 396 484 508 528 576 704 726 762 792 968 1016 1056 1089 1093 1143 1152 1397 1408 1452 1524 1584 1936 2032 2112 2178 2186 2286 2794 2904 3048 3168 3279 3872 4064 4191 4224 4356 4372 4572 5588 5808 6096 6336 6558 7744 8128 8382 8712 8744 9144 9837 11176 11616 12023 12192 12573 12672 13116 15367 15488 16256 16764 17424 17488 18288 19674 22352 23232 24046 24384 25146 26232 30734 33528 34848 34976 36069 36576 39348 44704 46101 46464 48092 48768 50292 52464 61468 67056 69696 69952 72138 73152 78696 89408 92202 96184 100584 104928 108207 122936 132253 134112 138303 138811 139392 139904 144276 146304 157392 178816 184404 192368 201168 209856 216414 245872 264506 268224 276606 277622 288552 314784 368808 384736 396759 402336 416433 419712 432828 491744 529012 536448 553212 555244 577104 629568 737616 769472 793518 804672 832866 865656 983488 1058024 1106424 1110488 1154208 1190277 1194649 1249299 1259136 1475232 1526921 1538944 1587036 1609344 1665732 1731312 1966976 2116048 2212848 2220976 2308416 2380554 2389298 2498598 2950464 3053842 3174072 3331464 3462624 3583947 4232096 4425696 4441952 4580763 4616832 4761108 4778596 4997196 5900928 6107684 6348144 6662928 6925248 7167894 8464192 8851392 8883904 9161526 9522216 9557192 9994392 10751841 12215368 12696288 13141139 13325856 13742289 13850496 14335788 16796131 16928384 17702784 17767808 18323052 19044432 19114384 19988784 21503682 24430736 25392576 26282278 26651712 27484578 28671576 33592262 36646104 38088864 38228768 39423417 39977568 43007364 48861472 50388393 50785152 52564556 53303424 54969156 57343152 67184524 73292208 76177728 76457536 78846834 79955136 86014728 97722944 100776786 105129112 109938312 114686304 118270251 134369048 144552529 146584416 151165179 151720423 152355456 152915072 157693668 159910272 172029456 195445888 201553572 210258224 219876624 229372608 236540502 268738096 289105058 293168832 302330358 303440846 315387336 344058912 403107144 420516448 433657587 439753248 455161269 458745216 473081004 537476192 578210116 586337664 604660716 606881692 630774672 688117824 806214288 841032896 867315174 879506496 910322538 946162008 1074952384 1156420232 1209321432 1213763384 1261549344 1300972761 1365483807 1376235648 1612428576 1668924653 1682065792 1734630348 1759012992 1820645076 1892324016 2149904768 2312840464 2418642864 2427526768 2523098688 2601945522 2730967614 3224857152 3337849306 3469260696 3641290152 3784648032 4625680928 4837285728 4855053536 5006773959 5046197376 5203891044 5461935228 6449714304 6675698612 6938521392 7282580304 7569296064 9251361856 9674571456 9710107072 10013547918 10407782088 10923870456 13351397224 13877042784 14565160608 15020321877 15138592128 18358171183 18502723712 19349142912 19420214144 20027095836 20815564176 21847740912 26702794448 27754085568 29130321216 30040643754 36716342366 40054191672 41631128352 43695481824 53405588896 55074513549 55508171136 58260642432 60081287508 73432684732 80108383344 83262256704 87390963648 106811177792 110149027098 120162575016 146865369464 160216766688 165223540647 166524513408 174781927296 213622355584 220298054196 240325150032 293730738928 320433533376 330447081294 440596108392 480650300064 587461477856 640867066752 660894162588 881192216784 961300600128 1174922955712 1321788325176 1762384433568 1922601200256 2349845911424 2643576650352 3524768867136 5287153300704 7049537734272 10574306601408 21148613202816
• Sum of all divisors σ(n): 67481230078080
• Sum of proper divisors (its aliquot sum) s(n): 46332616875264
• 21148613202816 is an abundant number, because the sum of its proper divisors (46332616875264) is greater than itself. Its abundance is 25184003672448

Bases of 21148613202816

• Binary: 100110011110000001011100100111101001110000000₂
• Hexadecimal: 0x133C0B93D380
• Base-36: 7HVJE9CW0

Squares and roots of 21148613202816

• 21148613202816 squared (21148613202816²) is 447263840402323229550329856
• 21148613202816 cubed (21148613202816³) is 9459009960274761337707678271369428074496
• The square root of 21148613202816 is 4598762.1380993385
• The cube root of 21148613202816 is 27654.1702000033

Scales and comparisons

• 21,148,613,202,816 seconds is equal to 672,460 years, 25 weeks, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,148,613,202,816 would take you about one million, six hundred eighty-one thousand, one hundred fifty-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 21148613202816 cubic inches would be around 2304.5 feet tall.

Recreational maths with 21148613202816

• 21148613202816 backwards is 61820231684112
• The number of decimal digits it has is: 14
• The sum of 21148613202816's digits is 45
• More coming soon!