1681352538912000

Names of 1681352538912000

• Cardinal: 1681352538912000 can be written as One quadrillion, six hundred eighty-one trillion, three hundred fifty-two billion, five hundred thirty-eight million, nine hundred twelve thousand.

Scientific notation

• Scientific notation: 1.681352538912 × 10¹⁵

Factors of 1681352538912000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 25479

Divisors of 1681352538912000

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 125 128 135 144 150 160 162 180 192 200 216 225 240 250 256 270 288 300 320 324 360 375 384 400 405 432 450 480 500 540 576 600 640 648 675 720 750 768 800 810 864 900 960 1000 1080 1125 1152 1200 1280 1296 1350 1440 1500 1600 1620 1728 1800 1920 2000 2025 2160 2250 2304 2400 2592 2700 2880 3000 3200 3240 3375 3456 3600 3840 4000 4050 4320 4500 4800 5184 5400 5760 6000 6400 6480 6750 6912 7200 8000 8100 8640 9000 9600 10125 10368 10800 11520 12000 12960 13500 14400 16000 16200 17280 18000 19200 20250 20736 21600 24000 25469 25920 27000 28800 32000 32400 34560 36000 40500 43200 48000 50938 51840 54000 57600 64800 72000 76407 81000 86400 96000 101876 103680 108000 127345 129600 144000 152814 162000 172800 203752 216000 229221 254690 259200 288000 305628 324000 382035 407504 432000 458442 509380 518400 611256 636725 648000 687663 764070 815008 864000 916884 1018760 1146105 1222512 1273450 1296000 1375326 1528140 1630016 1833768 1910175 2037520 2062989 2292210 2445024 2546900 2592000 2750652 3056280 3183625 3260032 3438315 3667536 3820350 4075040 4125978 4584420 4890048 5093800 5501304 5730525 6112560 6367250 6520064 6876630 7335072 7640700 8150080 8251956 9168840 9550875 9780096 10187600 10314945 11002608 11461050 12225120 12734500 13753260 14670144 15281400 16300160 16503912 17191575 18337680 19101750 19560192 20375200 20629890 22005216 22922100 24450240 25469000 27506520 28652625 29340288 30562800 32600320 33007824 34383150 36675360 38203500 40750400 41259780 44010432 45844200 48900480 50938000 51574725 55013040 57305250 58680576 61125600 66015648 68766300 73350720 76407000 81500800 82519560 85957875 88020864 91688400 97800960 101876000 103149450 110026080 114610500 122251200 132031296 137532600 146701440 152814000 163001600 165039120 171915750 176041728 183376800 203752000 206298900 220052160 229221000 244502400 257873625 264062592 275065200 293402880 305628000 330078240 343831500 366753600 407504000 412597800 440104320 458442000 489004800 515747250 528125184 550130400 611256000 648669961 660156480 687663000 733507200 815008000 825195600 880208640 916884000 1031494500 1100260800 1222512000 1297339922 1320312960 1375326000 1467014400 1650391200 1833768000 1946009883 2062989000 2200521600 2445024000 2594679844 2640625920 2750652000 3243349805 3300782400 3667536000 3892019766 4125978000 4401043200 5189359688 5501304000 5838029649 6486699610 6601564800 7335072000 7784039532 8251956000 9730049415 10378719376 11002608000 11676059298 12973399220 13203129600 15568079064 16216749025 16503912000 17514088947 19460098830 20757438752 22005216000 23352118596 25946798440 29190148245 31136158128 32433498050 33007824000 35028177894 38920197660 41514877504 46704237192 48650247075 51893596880 52542266841 58380296490 62272316256 64866996100 66015648000 70056355788 77840395320 81083745125 83029755008 87570444735 93408474384 97300494150 103787193760 105084533682 116760592980 124544632512 129733992200 140112711576 145950741225 155680790640 162167490250 166059510016 175140889470 186816948768 194600988300 207574387520 210169067364 233521185960 243251235375 249089265024 259467984400 262711334205 280225423152 291901482450 311361581280 324334980500 350281778940 373633897536 389201976600 415148775040 420338134728 437852223675 467042371920 486502470750 498178530048 518935968800 525422668410 560450846304 583802964900 622723162560 648669961000 700563557880 729753706125 747267795072 778403953200 830297550080 840676269456 875704447350 934084743840 973004941500 1037871937600 1050845336820 1120901692608 1167605929800 1245446325120 1297339922000 1313556671025 1401127115760 1459507412250 1494535590144 1556807906400 1681352538912 1751408894700 1868169487680 1946009883000 2075743875200 2101690673640 2189261118375 2241803385216 2335211859600 2490892650240 2594679844000 2627113342050 2802254231520 2919014824500 3113615812800 3362705077824 3502817789400 3736338975360 3892019766000 4151487750400 4203381347280 4378522236750 4483606770432 4670423719200 5189359688000 5254226684100 5604508463040 5838029649000 6227231625600 6567783355125 6725410155648 7005635578800 7472677950720 7784039532000 8406762694560 8757044473500 9340847438400 10378719376000 10508453368200 11209016926080 11676059298000 12454463251200 13135566710250 13450820311296 14011271157600 15568079064000 16813525389120 17514088947000 18681694876800 20757438752000 21016906736400 22418033852160 23352118596000 26271133420500 28022542315200 31136158128000 33627050778240 35028177894000 37363389753600 42033813472800 46704237192000 52542266841000 56045084630400 62272316256000 67254101556480 70056355788000 84067626945600 93408474384000 105084533682000 112090169260800 140112711576000 168135253891200 186816948768000 210169067364000 280225423152000 336270507782400 420338134728000 560450846304000 840676269456000 1681352538912000
• Sum of all divisors σ(n): 6257080002289116
• Sum of proper divisors (its aliquot sum) s(n): 4575727463377116
• 1681352538912000 is an abundant number, because the sum of its proper divisors (4575727463377116) is greater than itself. Its abundance is 2894374924465116

Bases of 1681352538912000

• Binary: 101111110010010111001100100110100101111010100000000₂
• Hexadecimal: 0x5F92E64D2F500
• Base-36: GJZMOYFK00

Squares and roots of 1681352538912000

• 1681352538912000 squared (1681352538912000²) is 2826946360105828474143744000000
• 1681352538912000 cubed (1681352538912000³) is 4753093439931971734010766919641366528000000000
• The square root of 1681352538912000 is 41004299.0296383435
• The cube root of 1681352538912000 is 118910.3328220829

Scales and comparisons

• 1,681,352,538,912,000 seconds is equal to 53,461,809 years, 50 weeks, 4 days.
• To count from 1 to 1,681,352,538,912,000 would take you about one hundred sixty million, three hundred eighty-five thousand, four hundred twenty-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 1681352538912000 cubic inches would be around 9909.2 feet tall.

Recreational maths with 1681352538912000

• 1681352538912000 backwards is 0002198352531861
• 1681352538912000 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1681352538912000's digits is 54
• More coming soon!