1121897661937920

Names of 1121897661937920

• Cardinal: 1121897661937920 can be written as One quadrillion, one hundred twenty-one trillion, eight hundred ninety-seven billion, six hundred sixty-one million, nine hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.12189766193792 × 10¹⁵

Factors of 1121897661937920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 68116

Divisors of 1121897661937920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 256 270 280 288 315 320 336 360 378 384 420 432 448 480 504 540 560 576 630 640 672 720 756 768 840 864 896 945 960 1008 1080 1120 1152 1260 1280 1344 1440 1512 1680 1728 1792 1890 1920 2016 2160 2240 2304 2520 2688 2880 3024 3360 3456 3780 3840 4032 4320 4480 5040 5376 5760 6048 6720 6912 7560 8064 8640 8960 10080 11520 12096 13440 15120 16128 17280 20160 24192 26880 30240 34560 40320 48384 60480 68099 80640 120960 136198 204297 241920 272396 340495 408594 476693 544792 612891 680990 817188 953386 1021485 1089584 1225782 1361980 1430079 1634376 1838673 1906772 2042970 2179168 2383465 2451564 2723960 2860158 3064455 3268752 3677346 3813544 4085940 4290237 4358336 4766930 4903128 5447920 5720316 6128910 6537504 7150395 7354692 7627088 8171880 8580474 8716672 9193365 9533860 9806256 10895840 11440632 12257820 12870711 13075008 14300790 14709384 15254176 16343760 17160948 17433344 18386730 19067720 19612512 21451185 21791680 22881264 24515640 25741422 26150016 28601580 29418768 30508352 32687520 34321896 36773460 38135440 39225024 42902370 43583360 45762528 49031280 51482844 52300032 57203160 58837536 61016704 64353555 65375040 68643792 73546920 76270880 78450048 85804740 87166720 91525056 98062560 102965688 114406320 117675072 122033408 128707110 130750080 137287584 147093840 152541760 156900096 171609480 183050112 196125120 205931376 228812640 235350144 257414220 261500160 274575168 294187680 305083520 343218960 366100224 392250240 411862752 457625280 470700288 514828440 549150336 588375360 610167040 686437920 784500480 823725504 915250560 1029656880 1098300672 1176750720 1372875840 1647451008 1830501120 2059313760 2353501440 2745751680 3294902016 4118627520 4637473801 5491503360 8237255040 9274947602 13912421403 16474510080 18549895204 23187369005 27824842806 32462316607 37099790408 41737264209 46374738010 55649685612 64924633214 69562107015 74199580816 83474528418 92749476020 97386949821 111299371224 125211792627 129849266428 139124214030 148399161632 162311583035 166949056836 185498952040 194773899642 208686321045 222598742448 250423585254 259698532856 278248428060 292160849463 296798323264 324623166070 333898113672 370997904080 389547799284 417372642090 445197484896 486934749105 500847170508 519397065712 556496856120 584321698926 593596646528 626058963135 649246332140 667796227344 741995808160 779095598568 834745284180 876482548389 890394969792 973869498210 1001694341016 1038794131424 1112993712240 1168643397852 1187193293056 1252117926270 1298492664280 1335592454688 1460804247315 1483991616320 1558191197136 1669490568360 1752965096778 1780789939584 1947738996420 2003388682032 2077588262848 2225987424480 2337286795704 2504235852540 2596985328560 2671184909376 2921608494630 2967983232640 3116382394272 3338981136720 3505930193556 3561579879168 3895477992840 4006777364064 4155176525696 4382412741945 4451974848960 4674573591408 5008471705080 5193970657120 5342369818752 5843216989260 5935966465280 6232764788544 6677962273440 7011860387112 7790955985680 8013554728128 8310353051392 8764825483890 8903949697920 9349147182816 10016943410160 10387941314240 10684739637504 11686433978520 12465529577088 13355924546880 14023720774224 15581911971360 16027109456256 17529650967780 17807899395840 18698294365632 20033886820320 20775882628480 23372867957040 24931059154176 26711849093760 28047441548448 31163823942720 32054218912512 35059301935560 37396588731264 40067773640640 41551765256960 46745735914080 53423698187520 56094883096896 62327647885440 70118603871120 74793177462528 80135547281280 93491471828160 112189766193792 124655295770880 140237207742240 160271094562560 186982943656320 224379532387584 280474415484480 373965887312640 560948830968960 1121897661937920
• Sum of all divisors σ(n): 4549985109909120
• Sum of proper divisors (its aliquot sum) s(n): 3428087447971200
• 1121897661937920 is an abundant number, because the sum of its proper divisors (3428087447971200) is greater than itself. Its abundance is 2306189786033280

Bases of 1121897661937920

• Binary: 11111111000101110000100111100111010011100100000000₂
• Hexadecimal: 0x3FC5C279D3900
• Base-36: B1OGO5DMO0

Squares and roots of 1121897661937920

• 1121897661937920 squared (1121897661937920²) is 1258654363861771430289933926400
• 1121897661937920 cubed (1121897661937920³) is 1412081388004481395912134083770240978649088000
• The square root of 1121897661937920 is 33494740.8101319693
• The cube root of 1121897661937920 is 103908.5013140093

Scales and comparisons

• 1,121,897,661,937,920 seconds is equal to 35,672,875 years, 20 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 1,121,897,661,937,920 would take you about one hundred seven million, eighteen thousand, six hundred twenty-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 1121897661937920 cubic inches would be around 8659 feet tall.

Recreational maths with 1121897661937920

• 1121897661937920 backwards is 0297391667981211
• 1121897661937920 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1121897661937920's digits is 72
• More coming soon!