1242462915685381312

Names of 1242462915685381312

• Cardinal: 1242462915685381312 can be written as One quintillion, two hundred forty-two quadrillion, four hundred sixty-two trillion, nine hundred fifteen billion, six hundred eighty-five million, three hundred eighty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.242462915685381312 × 10¹⁸

Factors of 1242462915685381312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4524

Divisors of 1242462915685381312

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 151 169 208 302 307 338 416 604 614 676 832 1208 1228 1352 1963 2416 2456 2704 3926 3991 4051 4832 4912 5408 7852 7982 8102 9664 9824 10816 15704 15964 16204 19648 22801 25519 31408 31928 32408 45602 46357 51038 51883 52663 62816 63856 64816 91204 92714 102076 103766 105326 125632 127712 129632 182408 185428 204152 207532 210652 255424 259264 296413 364816 370856 408304 415064 421304 592826 602641 611701 684619 729632 741712 816608 830128 842608 1185652 1205282 1223402 1243657 1369238 1459264 1483424 1633216 1660256 1685216 2371304 2410564 2446804 2487314 2738476 2966848 3320512 3370432 3853369 4742608 4821128 4893608 4974628 5476952 6999907 7706738 7834333 7952113 9485216 9642256 9787216 9949256 10953904 13999814 15413476 15668666 15904226 16167541 16410601 18970432 19284512 19574432 19898512 21907808 27999628 30826952 31337332 31808452 32335082 32821202 38569024 39148864 39797024 43815616 55999256 61653904 62674664 63616904 64670164 65642404 79594048 90998791 92366851 103377469 111998512 123307808 125349328 127233808 129340328 131284808 181997582 184733702 187792207 206754938 210178033 213337813 223997024 246615616 250698656 254467616 258680656 262569616 363995164 369467404 375584414 413509876 420356066 426675626 447994048 501397312 508935232 517361312 525139232 727990328 738934808 751168828 827019752 840712132 853351252 1034722624 1050278464 1182984283 1200769063 1455980656 1477869616 1502337656 1654039504 1681424264 1706702504 2365968566 2401538126 2441298691 2478000751 2773391569 2911961312 2955739232 3004675312 3308079008 3362848528 3413405008 4731937132 4803076252 4882597382 4956001502 5038054507 5546783138 5823922624 5911478464 6009350624 6616158016 6725697056 6826810016 9463874264 9606152504 9765194764 9912003004 10076109014 11093566276 12018701248 13451394112 13653620032 15609997819 18927748528 19212305008 19530389528 19824006008 20152218028 22187132552 28356623257 31219995638 31736882983 32214009763 37855497056 38424610016 39060779056 39648012016 40304436056 44374265104 56713246514 62439991276 63473765966 64428019526 65494708591 75710994112 76849220032 78121558112 79296024032 80608872112 88748530208 113426493028 124879982552 126947531932 128856039052 130989417182 156243116224 158592048064 161217744224 177497060416 226852986056 249759965104 253895063864 257712078104 261978834364 322435488448 368636102341 374178113401 418782126919 453705972112 499519930208 507790127728 515424156208 523957668728 737272204682 748356226802 760746230557 837564253838 851431211683 907411944224 999039860416 1015580255456 1030848312416 1047915337456 1474544409364 1496712453604 1521492461114 1675128507676 1702862423366 1814823888448 2031160510912 2061696624832 2095830674912 2949088818728 2993424907208 3042984922228 3350257015352 3405724846732 4191661349824 4792269330433 4864315474213 5898177637456 5986849814416 6085969844456 6700514030704 6811449693464 9584538660866 9728630948426 9889700997241 11796355274912 11973699628832 12171939688912 13401028061408 13622899386928 19169077321732 19457261896852 19779401994482 23592710549824 23947399257664 24343879377824 26802056122816 27245798773856 38338154643464 38914523793704 39558803988964 48687758755648 54491597547712 63236101164769 76676309286928 77829047587408 79117607977928 114872680814107 126472202329538 128566112964133 153352618573856 155658095174816 158235215955856 229745361628214 252944404659076 257132225928266 306705237147712 311316190349632 316470431911712 459490723256428 505888809318152 514264451856532 632940863823424 918981446512856 1011777618636304 1028528903713064 1493344850583391 1837962893025712 2023555237272608 2057057807426128 2986689701166782 3675925786051424 4047110474545216 4114115614852256 5973379402333564 7351851572102848 8228231229704512 11946758804667128 19413483057584083 23893517609334256 38826966115168166 47787035218668512 77653932230336332 95574070437337024 155307864460672664 310615728921345328 621231457842690656 1242462915685381312
• Sum of all divisors σ(n): 2696973568492732452
• Sum of proper divisors (its aliquot sum) s(n): 1454510652807351140
• 1242462915685381312 is an abundant number, because the sum of its proper divisors (1454510652807351140) is greater than itself. Its abundance is 212047737121969828

Bases of 1242462915685381312

• Binary: 1000100111110000111010111000001100000000001011111010011000000₂
• Hexadecimal: 0x113E1D706005F4C0
• Base-36: 9FTSCFRH8GXS

Squares and roots of 1242462915685381312

• 1242462915685381312 squared (1242462915685381312²) is 1543714096853418951057836502838841344
• 1242462915685381312 cubed (1242462915685381312³) is 1918007517761124030701853227272236361685934564910563328
• The square root of 1242462915685381312 is 1114658205.7677507235
• The cube root of 1242462915685381312 is 1075047.8913397439

Scales and comparisons

• 1,242,462,915,685,381,312 seconds is equal to 39,506,477,528 years, 34 weeks, 2 days, 15 hours, 41 minutes, 52 seconds.
• To count from 1 to 1,242,462,915,685,381,312 would take you about one hundred thirty-eight billion, two hundred seventy-two million, six hundred seventy-one thousand, three hundred fifty 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 1242462915685381312 cubic inches would be around 89587.3 feet tall.

Recreational maths with 1242462915685381312

• 1242462915685381312 backwards is 2131835865192642421
• The number of decimal digits it has is: 19
• The sum of 1242462915685381312's digits is 73
• More coming soon!