1081045993751808

Names of 1081045993751808

• Cardinal: 1081045993751808 can be written as One quadrillion, eighty-one trillion, forty-five billion, nine hundred ninety-three million, seven hundred fifty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.081045993751808 × 10¹⁵

Factors of 1081045993751808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 14214241

Divisors of 1081045993751808

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 47 48 49 56 64 84 86 94 96 98 112 128 129 141 147 168 172 188 192 196 224 256 258 282 294 301 329 336 344 376 384 392 448 516 564 588 602 658 672 688 752 768 784 896 903 987 1032 1128 1176 1204 1316 1344 1376 1504 1568 1792 1806 1974 2021 2064 2107 2256 2303 2352 2408 2632 2688 2752 3008 3136 3612 3948 4042 4128 4214 4512 4606 4704 4816 5264 5376 5504 6016 6063 6272 6321 6909 7224 7896 8084 8256 8428 9024 9212 9408 9632 10528 11008 12032 12126 12544 12642 13818 14147 14448 15792 16168 16512 16856 18048 18424 18816 19264 21056 24252 25284 27636 28294 28896 31584 32336 33024 33712 36096 36848 37632 38528 42112 42441 48504 50568 55272 56588 57792 63168 64672 67424 73696 77056 84224 84882 97008 99029 101136 110544 113176 115584 126336 129344 134848 147392 169764 194016 198058 202272 221088 226352 231168 252672 258688 269696 294784 297087 339528 388032 396116 404544 442176 452704 517376 539392 589568 594174 679056 776064 792232 809088 884352 905408 1188348 1358112 1552128 1584464 1618176 1768704 1810816 2376696 2716224 3168928 3621632 4753392 5432448 6337856 9506784 10864896 12675712 14214139 19013568 25351424 28428278 38027136 42642417 56856556 76054272 85284834 99498973 113713112 170569668 198997946 227426224 298496919 341139336 397995892 454852448 596993838 611207977 668064533 682278672 696492811 795991784 909704896 1193987676 1222415954 1336129066 1364557344 1392985622 1591983568 1819409792 1833623931 2004193599 2089478433 2387975352 2444831908 2672258132 2729114688 2785971244 3183967136 3638819584 3667247862 4008387198 4178956866 4278455839 4676451731 4775950704 4889663816 5344516264 5458229376 5571942488 6367934272 7334495724 8016774396 8357913732 8556911678 9352903462 9551901408 9779327632 10689032528 10916458752 11143884976 12735868544 12835367517 14029355193 14668991448 16033548792 16715827464 17113823356 18705806924 19103802816 19558655264 21378065056 22287769952 25471737088 25670735034 28058710386 28726774919 29337982896 29949190873 32067097584 32735162117 33431654928 34227646712 37411613848 38207605632 39117310528 42756130112 44575539904 51341470068 56117420772 57453549838 58675965792 59898381746 64134195168 65470324234 66863309856 68455293424 74823227696 76415211264 78234621056 85512260224 86180324757 89151079808 89847572619 98205486351 102682940136 112234841544 114907099676 117351931584 119796763492 128268390336 130940648468 133726619712 136910586848 149646455392 156469242112 171024520448 172360649514 178302159616 179695145238 196410972702 201087424433 205365880272 224469683088 229814199352 234703863168 239593526984 256536780672 261881296936 267453239424 273821173696 299292910784 344721299028 359390290476 392821945404 402174848866 410731760544 448939366176 459628398704 469407726336 479187053968 513073561344 523762593872 534906478848 547642347392 598585821568 603262273299 689442598056 718780580952 785643890808 804349697732 821463521088 897878732352 919256797408 958374107936 1047525187744 1095284694784 1197171643136 1206524546598 1378885196112 1407611971031 1437561161904 1571287781616 1608699395464 1642927042176 1795757464704 1838513594816 1916748215872 2095050375488 2413049093196 2757770392224 2815223942062 2875122323808 3142575563232 3217398790928 3285854084352 3591514929408 3677027189632 3833496431744 4190100750976 4222835913093 4826098186392 5515540784448 5630447884124 5750244647616 6285151126464 6434797581856 7354054379264 7666992863488 8380201501952 8445671826186 9652196372784 11031081568896 11260895768248 11500489295232 12570302252928 12869595163712 16891343652372 19304392745568 22062163137792 22521791536496 23000978590464 25140604505856 25739190327424 33782687304744 38608785491136 45043583072992 51478380654848 67565374609488 77217570982272 90087166145984 135130749218976 154435141964544 180174332291968 270261498437952 360348664583936 540522996875904 1081045993751808
• Sum of all divisors σ(n): 3497600880829440
• Sum of proper divisors (its aliquot sum) s(n): 2416554887077632
• 1081045993751808 is an abundant number, because the sum of its proper divisors (2416554887077632) is greater than itself. Its abundance is 1335508893325824

Bases of 1081045993751808

• Binary: 11110101110011010010100010011100011000010100000000₂
• Hexadecimal: 0x3D734A2718500
• Base-36: AN75O8WDMO

Squares and roots of 1081045993751808

• 1081045993751808 squared (1081045993751808²) is 1168660440606834101375903268864
• 1081045993751808 cubed (1081045993751808³) is 1263375687374240762239918747648243946710106112
• The square root of 1081045993751808 is 32879263.8870125559
• The cube root of 1081045993751808 is 102631.6687826643

Scales and comparisons

• 1,081,045,993,751,808 seconds is equal to 34,373,918 years, 36 weeks, 5 days, 3 hours, 56 minutes, 48 seconds.
• To count from 1 to 1,081,045,993,751,808 would take you about one hundred three million, one hundred twenty-one thousand, seven 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 1081045993751808 cubic inches would be around 8552.6 feet tall.

Recreational maths with 1081045993751808

• 1081045993751808 backwards is 8081573995401801
• The number of decimal digits it has is: 16
• The sum of 1081045993751808's digits is 69
• More coming soon!