129995738784216

Names of 129995738784216

• Cardinal: 129995738784216 can be written as One hundred twenty-nine trillion, nine hundred ninety-five billion, seven hundred thirty-eight million, seven hundred eighty-four thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.29995738784216 × 10¹⁴

Factors of 129995738784216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6025181

Divisors of 129995738784216

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 27 36 43 46 54 69 72 86 92 101 108 129 138 172 184 202 207 216 258 276 303 344 387 404 414 516 552 606 621 774 808 828 909 989 1032 1161 1212 1242 1548 1656 1818 1978 2322 2323 2424 2484 2727 2967 3096 3636 3956 4343 4644 4646 4968 5454 5934 6969 7272 7912 8686 8901 9288 9292 10908 11868 13029 13938 17372 17802 18584 20907 21816 23736 26058 26703 27876 34744 35604 39087 41814 52116 53406 55752 62721 71208 78174 83628 99889 104232 106812 117261 125442 156348 167256 199778 213624 234522 250884 299667 312696 399556 469044 501768 599334 799112 899001 938088 1198668 1798002 2397336 2697003 3596004 5394006 6025009 7192008 10788012 12050018 18075027 21576024 24100036 36150054 48200072 54225081 72300108 108450162 138575207 144600216 162675243 216900324 259075387 277150414 325350486 415725621 433800648 518150774 554300828 608525909 650700972 777226161 831451242 1036301548 1108601656 1217051818 1247176863 1301401944 1554452322 1662902484 1825577727 2072603096 2331678483 2434103636 2494353726 3108904644 3325804968 3651155454 3741530589 4663356966 4868207272 4988707452 5476733181 5958733901 6217809288 6995035449 7302310908 7483061178 9326713932 9977414904 10953466362 11917467802 13990070898 13996095907 14604621816 14966122356 16430199543 17876201703 18653427864 21906932724 23834935604 26166614087 27980141796 27992191814 29932244712 32860399086 35752403406 41988287721 43813865448 47669871208 52333228174 53628605109 55960283592 55984383628 65720798172 71504806812 78499842261 83976575442 104666456348 107257210218 111968767256 125964863163 131441596344 143009613624 156999684522 160885815327 167953150884 209332912696 214514420436 235499526783 251929726326 313999369044 321771630654 335906301768 377894589489 429028840872 470999053566 503859452652 601832124001 627998738088 643543261308 706498580349 755789178978 941998107132 1007718905304 1203664248002 1287086522616 1412997160698 1511578357956 1805496372003 1883996214264 2407328496004 2825994321396 3023156715912 3610992744006 4814656992008 5416489116009 5651988642792 7221985488012 10832978232018 14443970976024 16249467348027 21665956464036 32498934696054 43331912928072 64997869392108 129995738784216
• Sum of all divisors σ(n): 389379526272000
• Sum of proper divisors (its aliquot sum) s(n): 259383787487784
• 129995738784216 is an abundant number, because the sum of its proper divisors (259383787487784) is greater than itself. Its abundance is 129388048703568

Bases of 129995738784216

• Binary: 11101100011101011111101110101010010000111011000₂
• Hexadecimal: 0x763AFDD521D8
• Base-36: 1A2V7UHC60

Squares and roots of 129995738784216

• 129995738784216 squared (129995738784216²) is 16898892102054119957810734656
• 129995738784216 cubed (129995738784216³) is 2196783963441278208560609052763399216989696
• The square root of 129995738784216 is 11401567.3827862807
• The cube root of 129995738784216 is 50657.4166861351

Scales and comparisons

• 129,995,738,784,216 seconds is equal to 4,133,462 years, 20 weeks, 2 days, 3 minutes, 36 seconds.
• To count from 1 to 129,995,738,784,216 would take you about ten million, three hundred thirty-three thousand, six hundred fifty-five 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 129995738784216 cubic inches would be around 4221.5 feet tall.

Recreational maths with 129995738784216

• 129995738784216 backwards is 612487837599921
• The number of decimal digits it has is: 15
• The sum of 129995738784216's digits is 81
• More coming soon!