12305137987825488

Names of 12305137987825488

• Cardinal: 12305137987825488 can be written as Twelve quadrillion, three hundred five trillion, one hundred thirty-seven billion, nine hundred eighty-seven million, eight hundred twenty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2305137987825488 × 10¹⁶

Factors of 12305137987825488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 594

Divisors of 12305137987825488

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 229 234 312 347 351 432 458 468 624 687 694 702 916 936 1041 1374 1388 1404 1832 1872 2061 2082 2748 2776 2808 2977 3123 3664 4122 4164 4511 5496 5552 5616 5954 6183 6246 8244 8328 8931 9022 9369 10992 11908 12366 12492 13533 16488 16656 17862 18044 18738 23816 24732 24984 26793 27066 32976 35724 36088 37476 40599 47632 49464 49968 52441 53586 54132 71448 72176 74952 79463 80379 81198 98928 104882 107172 108264 120409 121797 142896 149904 157323 158926 160758 162396 209764 214344 216528 238389 240818 243594 314646 317852 321516 324792 361227 419528 428688 471969 476778 481636 487188 629292 635704 643032 649584 681733 715167 722454 839056 943938 953556 963272 974376 1033019 1083681 1258584 1271408 1286064 1363466 1415907 1430334 1444908 1565317 1887876 1907112 1926544 1948752 2045199 2066038 2145501 2167362 2517168 2726932 2831814 2860668 2889816 3099057 3130634 3251043 3775752 3814224 4090398 4132076 4291002 4334724 4695951 5453864 5663628 5721336 5779632 6135597 6198114 6261268 6502086 7551504 8180796 8264152 8582004 8669448 9297171 9391902 10907728 11327256 11442672 12271194 12396228 12522536 13004172 14087853 16361592 16528304 17164008 17338896 18197027 18406791 18594342 18783804 22654512 24542388 24792456 25045072 26008344 27573661 27891513 28175706 32723184 34328016 36394054 36813582 37188684 37567608 41781923 42263559 49084776 49584912 52016688 54591081 55147322 55783026 56351412 72788108 73627164 74377368 75135216 82720983 83563846 84527118 98169552 109182162 110294644 111566052 112702824 125345769 145576216 147254328 148754736 163773243 165441966 167127692 169054236 218364324 220589288 223132104 225405648 236561351 248162949 250691538 291152432 294508656 327546486 330883932 334255384 338108472 358457593 376037307 436728648 441178576 446264208 473122702 491319729 496325898 501383076 543164999 655092972 661767864 668510768 676216944 709684053 716915186 744488847 752074614 873457296 946245404 982639458 992651796 1002766152 1075372779 1086329998 1128111921 1310185944 1323535728 1419368106 1433830372 1488977694 1504149228 1629494997 1892490808 1965278916 1985303592 2005532304 2129052159 2150745558 2172659996 2256223842 2620371888 2838736212 2867660744 2977955388 3008298456 3226118337 3258989994 3784981616 3930557832 3970607184 4258104318 4301491116 4345319992 4512447684 4888484991 5677472424 5735321488 5955910776 6016596912 6314368369 6387156477 6452236674 6517979988 7861115664 8516208636 8602982232 8690639984 9024895368 9568060367 9678355011 9776969982 11354944848 11911821552 12628736738 12774312954 12904473348 13035959976 14665454973 17032417272 17205964464 18049790736 18943105107 19136120734 19356710022 19553939964 25257473476 25548625908 25808946696 26071919952 28704181101 29330909946 34064834544 37886210214 38272241468 38713420044 39107879928 50514946952 51097251816 51617893392 56829315321 57408362202 58661819892 75772420428 76544482936 77426840088 78215759856 82086788797 86112543303 101029893904 102194503632 113658630642 114816724404 117323639784 124384784771 151544840856 153088965872 154853680176 164173577594 170487945963 172225086606 227317261284 229633448808 234647279568 246260366391 248769569542 258337629909 303089681712 328347155188 340975891926 344450173212 373154354313 454634522568 459266897616 492520732782 497539139084 516675259818 656694310376 681951783852 688900346424 738781099173 746308708626 909269045136 985041465564 995078278168 1033350519636 1119463062939 1313388620752 1363903567704 1377800692848 1477562198346 1492617417252 1970082931128 1990156556336 2066701039272 2191085824043 2216343297519 2238926125878 2727807135408 2955124396692 2985234834504 3358389188817 3940165862256 4133402078544 4382171648086 4432686595038 4477852251756 5910248793384 5970469669008 6573257472129 6716778377634 8764343296172 8865373190076 8955704503512 11820497586768 13146514944258 13433556755268 17528686592344 17730746380152 17911409007024 19719772416387 26293029888516 26867113510536 28484115712559 35057373184688 35461492760304 39439544832774 52586059777032 53734227021072 56968231425118 59159317249161 78879089665548 85452347137677 105172119554064 113936462850236 118318634498322 157758179331096 170904694275354 227872925700472 236637268996644 256357041413031 315516358662192 341809388550708 455745851400944 473274537993288 512714082826062 683618777101416 769071124239093 946549075986576 1025428165652124 1367237554202832 1538142248478186 2050856331304248 3076284496956372 4101712662608496 6152568993912744 12305137987825488
• Sum of all divisors σ(n): 38314493171740800
• Sum of proper divisors (its aliquot sum) s(n): 26009355183915312
• 12305137987825488 is an abundant number, because the sum of its proper divisors (26009355183915312) is greater than itself. Its abundance is 13704217196089824

Bases of 12305137987825488

• Binary: 101011101101110111010100110010101011010010111101010000₂
• Hexadecimal: 0x2BB77532AD2F50
• Base-36: 3D5T2COPBO0

Squares and roots of 12305137987825488

• 12305137987825488 squared (12305137987825488²) is 151416420899425899662906742438144
• 12305137987825488 cubed (12305137987825488³) is 1863199952790098782889109538274964293177906614272
• The square root of 12305137987825488 is 110928526.4836123565
• The cube root of 12305137987825488 is 230867.1611687945

Scales and comparisons

• 12,305,137,987,825,488 seconds is equal to 391,265,325 years, 37 weeks, 3 days, 19 hours, 4 minutes, 48 seconds.
• To count from 1 to 12,305,137,987,825,488 would take you about one billion, one hundred seventy-three million, seven hundred ninety-five thousand, nine hundred seventy-seven 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 12305137987825488 cubic inches would be around 19238.9 feet tall.

Recreational maths with 12305137987825488

• 12305137987825488 backwards is 88452878973150321
• The number of decimal digits it has is: 17
• The sum of 12305137987825488's digits is 81
• More coming soon!