13281425848843456

Names of 13281425848843456

• Cardinal: 13281425848843456 can be written as Thirteen quadrillion, two hundred eighty-one trillion, four hundred twenty-five billion, eight hundred forty-eight million, eight hundred forty-three thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3281425848843456 × 10¹⁶

Factors of 13281425848843456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 233

Divisors of 13281425848843456

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 62 64 76 124 152 181 248 304 361 362 496 589 608 722 724 961 992 1178 1216 1444 1448 1922 1984 2356 2888 2896 3439 3844 4712 5611 5776 5792 6859 6878 7688 9424 11191 11222 11552 11584 13718 13756 15376 18259 18848 22382 22444 23104 27436 27512 29791 30752 32761 36518 37696 44764 44888 54872 55024 59582 61504 65341 65522 73036 89528 89776 106609 109744 110048 119164 130682 131044 146072 173941 179056 179552 212629 213218 219488 220096 238328 261364 262088 292144 346921 347882 358112 359104 425258 426436 438976 476656 522728 524176 566029 584288 622459 693842 695764 716224 850516 852872 923521 953312 1015591 1045456 1048352 1132058 1168576 1241479 1244918 1387684 1391528 1701032 1705744 1847042 1906624 2025571 2031182 2090912 2096704 2264116 2482958 2489836 2775368 2783056 3304879 3402064 3411488 3694084 4051142 4062364 4181824 4528232 4965916 4979672 5392171 5550736 5566112 6591499 6609758 6804128 6822976 7388168 8102284 8124728 9056464 9931832 9959344 10754551 10784342 11101472 11132224 11826721 13182998 13219516 13608256 14776336 16204568 16249456 17546899 18112928 19296229 19863664 19918688 21509102 21568684 22202944 23653442 26365996 26439032 29552672 31483321 32409136 32498912 35093798 36225856 38485849 38592458 39727328 39837376 43018204 43137368 47306884 52731992 52878064 59105344 62792701 62966642 64818272 64997824 70187596 76971698 77184916 79454656 86036408 86274736 94613768 102451249 105463984 105756128 125585402 125933284 129636544 140375192 153943396 154369832 167157301 172072816 172549472 189227536 204336469 204902498 210927968 211512256 224707699 251170804 251866568 280750384 307886792 308739664 333391081 334314602 344145632 345098944 366628351 378455072 408672938 409804996 421855936 449415398 502341608 503733136 561500768 598183099 615773584 617479328 666782162 668629204 688291264 733256702 756910144 817345876 819609992 898830796 975982951 1004683216 1007466272 1123001536 1193061319 1196366198 1231547168 1234958656 1333564324 1337258408 1466513404 1634691752 1639219984 1797661592 1946573731 1951965902 2009366432 2014932544 2386122638 2392732396 2463094336 2667128648 2674516816 2933026808 3175988719 3269383504 3278439968 3595323184 3893147462 3903931804 4018732864 4772245276 4785464792 5334257296 5349033632 5866053616 6334430539 6351977438 6538767008 6556879936 6965938669 7190646368 7786294924 7807863608 9544490552 9570929584 10668514592 10698067264 11365478881 11732107232 12668861078 12703954876 13077534016 13931877338 14381292736 15572589848 15615727216 18543676069 19088981104 19141859168 21337029184 22730957762 23464214464 25337722156 25407909752 27863754676 30255471481 31145179696 31231454432 36984900889 37087352138 38177962208 38283718336 45461915524 50675444312 50815819504 55727509352 60343785661 60510942962 62290359392 62462908864 73969801778 74174704276 76355924416 90923831048 101350888624 101631639008 111455018704 120687571322 121021885924 124580718784 147939603556 148349408552 181847662096 202701777248 203263278016 215944098739 222910037408 241375142644 242043771848 295879207112 296698817104 352329845311 363695324192 405403554496 431888197478 445820074816 482750285288 484087543696 574853958139 591758414224 593397634208 704659690622 727390648384 863776394956 965500570576 968175087392 1146531927559 1149707916278 1183516828448 1186795268416 1409319381244 1727552789912 1931001141152 1936350174784 2293063855118 2299415832556 2367033656896 2818638762488 3455105579824 3862002282304 4586127710236 4598831665112 5637277524976 6694267060909 6910211159648 9172255420472 9197663330224 10922225204641 11274555049952 13388534121818 13820422319296 18344510840944 18395326660448 21844450409282 22549110099904 26777068243636 36689021681888 36790653320896 43688900818564 53554136487272 73378043363776 87377801637128 107108272974544 174755603274256 207522278888179 214216545949088 349511206548512 415044557776358 428433091898176 699022413097024 830089115552716 1660178231105432 3320356462210864 6640712924421728 13281425848843456
• Sum of all divisors σ(n): 28906308457600200
• Sum of proper divisors (its aliquot sum) s(n): 15624882608756744
• 13281425848843456 is an abundant number, because the sum of its proper divisors (15624882608756744) is greater than itself. Its abundance is 2343456759913288

Bases of 13281425848843456

• Binary: 101111001011110110001011101101110101001011110011000000₂
• Hexadecimal: 0x2F2F62EDD4BCC0
• Base-36: 3MRVESY5BR4

Squares and roots of 13281425848843456

• 13281425848843456 squared (13281425848843456²) is 176396272578327115744812794023936
• 13281425848843456 cubed (13281425848843456³) is 2342794014261429854136269890208260341093980962816
• The square root of 13281425848843456 is 115245068.6530380613
• The cube root of 13281425848843456 is 236818.1044747599

Scales and comparisons

• 13,281,425,848,843,456 seconds is equal to 422,308,259 years, 43 weeks, 6 days, 20 hours, 4 minutes, 16 seconds.
• To count from 1 to 13,281,425,848,843,456 would take you about one billion, two hundred sixty-six million, nine hundred twenty-four thousand, seven hundred seventy-nine 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 13281425848843456 cubic inches would be around 19734.8 feet tall.

Recreational maths with 13281425848843456

• 13281425848843456 backwards is 65434884852418231
• 13281425848843456 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13281425848843456's digits is 76
• More coming soon!