142948643101603840

Names of 142948643101603840

• Cardinal: 142948643101603840 can be written as One hundred forty-two quadrillion, nine hundred forty-eight trillion, six hundred forty-three billion, one hundred one million, six hundred three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4294864310160384 × 10¹⁷

Factors of 142948643101603840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 800501

Divisors of 142948643101603840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 181 248 256 310 320 362 496 512 620 640 724 905 992 1024 1240 1280 1448 1810 1984 2048 2480 2560 2896 3121 3620 3968 4960 5120 5611 5792 6242 7240 7936 9920 10240 11222 11584 12484 14480 15605 15872 19840 22444 23168 24968 28055 28960 31210 31744 39680 44888 46336 49936 56110 57920 62420 63488 79360 89776 92672 96751 99872 112220 115840 124840 158720 179552 185344 193502 199744 224440 231680 249680 317440 359104 370688 387004 399488 448880 463360 483755 499360 564901 718208 774008 797161 798976 897760 926720 967510 998720 1129802 1436416 1548016 1594322 1597952 1795520 1853440 1935020 1997440 2259604 2824505 2872832 3096032 3188644 3195904 3591040 3870040 3985805 3994880 4519208 5649010 5745664 6192064 6377288 6391808 7182080 7740080 7971610 7989760 9038416 11298020 11491328 12384128 12754576 14364160 15480160 15943220 15979520 17511931 18076832 22596040 24711991 24768256 25509152 28728320 30960320 31886440 31959040 35023862 36153664 45192080 49423982 49536512 51018304 57456640 61920640 63772880 70047724 72307328 87559655 90384160 98847964 99073024 102036608 123559955 123841280 127545760 140095448 144286141 144614656 175119310 180768320 197695928 198146048 204073216 247119910 247682560 255091520 280190896 288572282 289229312 350238620 361536640 395391856 408146432 494239820 495365120 510183040 560381792 577144564 578458624 700477240 721430705 723073280 790783712 816292864 988479640 990730240 1020366080 1120763584 1154289128 1156917248 1400954480 1442861410 1446146560 1581567424 1632585728 1976959280 2040732160 2241527168 2308578256 2487939481 2801908960 2885722820 2892293120 3163134848 3953918560 4081464320 4472870371 4483054336 4617156512 4975878962 5603817920 5771445640 5784586240 6326269696 7907837120 8162928640 8945740742 8966108672 9234313024 9951757924 11207635840 11542891280 12439697405 12652539392 15815674240 17891481484 17932217344 18468626048 19903515848 22364351855 22415271680 23085782560 24879394810 25305078784 31631348480 35782962968 35864434688 36937252096 39807031696 44728703710 44830543360 46171565120 49758789620 50610157568 63262696960 71565925936 73874504192 77126123911 79614063392 89457407420 89661086720 92343130240 99517579240 126525393920 143131851872 147749008384 154252247822 159228126784 178914814840 179322173440 184686260480 199035158480 253050787840 286263703744 295498016768 308504495644 318456253568 357829629680 369372520960 385630619555 398070316960 450317046061 572527407488 617008991288 636912507136 715659259360 738745041920 771261239110 796140633920 900634092122 1145054814976 1234017982576 1273825014272 1431318518720 1477490083840 1542522478220 1592281267840 1801268184244 2251585230305 2290109629952 2468035965152 2547650028544 2862637037440 3085044956440 3184562535680 3602536368488 4503170460610 4580219259904 4936071930304 5095300057088 5725274074880 6170089912880 6369125071360 7205072736976 9006340921220 9160438519808 9872143860608 11450548149760 12340179825760 12738250142720 13959828427891 14410145473952 18012681842440 19744287721216 22901096299520 24680359651520 25476500285440 27919656855782 28820290947904 36025363684880 39488575442432 45802192599040 49360719303040 55839313711564 57640581895808 69799142139455 72050727369760 78977150884864 98721438606080 111678627423128 115281163791616 139598284278910 144101454739520 157954301769728 197442877212160 223357254846256 230562327583232 279196568557820 288202909479040 394885754424320 446714509692512 461124655166464 558393137115640 576405818958080 789771508848640 893429019385024 922249310332928 1116786274231280 1152811637916160 1786858038770048 2233572548462560 2305623275832320 3573716077540096 4467145096925120 4611246551664640 7147432155080192 8934290193850240 14294864310160384 17868580387700480 28589728620320768 35737160775400960 71474321550801920 142948643101603840
• Sum of all divisors σ(n): 356127908872619520
• Sum of proper divisors (its aliquot sum) s(n): 213179265771015680
• 142948643101603840 is an abundant number, because the sum of its proper divisors (213179265771015680) is greater than itself. Its abundance is 70230622669411840

Bases of 142948643101603840

• Binary: 111111011110110110000100010010101001100011111100000000000₂
• Hexadecimal: 0x1FBDB089531F800
• Base-36: 133J2C263QPS

Squares and roots of 142948643101603840

• 142948643101603840 squared (142948643101603840²) is 20434314564589711113501580302745600
• 142948643101603840 cubed (142948643101603840³) is 2921057539719439882967312556255449099048115503104000
• The square root of 142948643101603840 is 378085497.0791710227
• The cube root of 142948643101603840 is 522869.5438769157

Scales and comparisons

• 142,948,643,101,603,840 seconds is equal to 4,545,324,681 years, 23 weeks, 1 day, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 142,948,643,101,603,840 would take you about thirteen billion, six hundred thirty-five million, nine hundred seventy-four thousand and forty-four 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 142948643101603840 cubic inches would be around 43572.5 feet tall.

Recreational maths with 142948643101603840

• 142948643101603840 backwards is 048306101346849241
• 142948643101603840 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142948643101603840's digits is 64
• More coming soon!