72982142669312

Names of 72982142669312

• Cardinal: 72982142669312 can be written as Seventy-two trillion, nine hundred eighty-two billion, one hundred forty-two million, six hundred sixty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 7.2982142669312 × 10¹³

Factors of 72982142669312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 693

Divisors of 72982142669312

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 62 64 76 124 128 152 248 256 304 361 496 512 589 608 641 722 961 992 1178 1216 1282 1444 1922 1984 2356 2432 2564 2888 3844 3968 4712 4864 5128 5776 7688 7936 9424 9728 10256 11191 11552 12179 15376 15872 18259 18848 19871 20512 22382 23104 24358 30752 36518 37696 39742 41024 44764 46208 48716 61504 73036 75392 79484 82048 89528 92416 97432 123008 146072 150784 158968 164096 179056 184832 194864 231401 246016 292144 301568 317936 328192 346921 358112 377549 389728 410881 462802 492032 584288 616001 635872 693842 716224 755098 779456 821762 925604 1168576 1232002 1271744 1387684 1432448 1510196 1558912 1643524 1851208 2337152 2464004 2543488 2775368 2864896 3020392 3117824 3287048 3702416 4674304 4928008 5086976 5550736 5729792 6040784 6235648 6574096 7173431 7404832 7806739 9348608 9856016 10173952 11101472 11704019 12081568 12737311 13148192 14346862 14809664 15613478 19712032 22202944 23408038 24163136 25474622 26296384 28693724 29619328 31226956 39424064 44405888 46816076 48326272 50949244 52592768 57387448 59238656 62453912 78848128 88811776 93632152 96652544 101898488 105185536 114774896 118477312 124907824 148328041 157696256 177623552 187264304 193305088 203796976 210371072 222376361 229549792 242008909 249815648 296656082 315392512 374528608 394856641 407593952 444752722 459099584 484017818 499631296 593312164 749057216 789713282 815187904 889505444 918199168 968035636 999262592 1186624328 1498114432 1579426564 1630375808 1779010888 1836398336 1936071272 1998525184 2373248656 2996228864 3158853128 3260751616 3558021776 3672796672 3872142544 3997050368 4598169271 4746497312 5992457728 6317706256 6521503232 7116043552 7502276179 7744285088 9196338542 9492994624 12635412512 14232087104 15004552358 15488570176 18392677084 18985989248 25270825024 28464174208 30009104716 30977140352 36785354168 37971978496 50541650048 56928348416 60018209432 61954280704 73570708336 75943956992 101083300096 113856696832 120036418864 123908561408 142543247401 147141416672 202166600192 240072837728 285086494802 294282833344 480145675456 570172989604 588565666688 960291350912 1140345979208 1177131333376 1920582701824 2280691958416 2354262666752 3841165403648 4561383916832 9122767833664 18245535667328 36491071334656 72982142669312
• Sum of all divisors σ(n): 159273663975657
• Sum of proper divisors (its aliquot sum) s(n): 86291521306345
• 72982142669312 is an abundant number, because the sum of its proper divisors (86291521306345) is greater than itself. Its abundance is 13309378637033

Bases of 72982142669312

• Binary: 10000100110000001111010101100000101001000000000₂
• Hexadecimal: 0x42607AB05200
• Base-36: PVBJ7EHA8

Squares and roots of 72982142669312

• 72982142669312 squared (72982142669312²) is 5326393148603811300586553344
• 72982142669312 cubed (72982142669312³) is 388731584684249309158926668660570039779328
• The square root of 72982142669312 is 8542958.6601663947
• The cube root of 72982142669312 is 41789.9838392269

Scales and comparisons

• 72,982,142,669,312 seconds is equal to 2,320,606 years, 20 weeks, 1 day, 8 hours, 8 minutes, 32 seconds.
• To count from 1 to 72,982,142,669,312 would take you about five million, eight hundred one thousand, five hundred fifteen 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 72982142669312 cubic inches would be around 3482.5 feet tall.

Recreational maths with 72982142669312

• 72982142669312 backwards is 21396624128927
• 72982142669312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72982142669312's digits is 62
• More coming soon!