72056255123872320

Names of 72056255123872320

• Cardinal: 72056255123872320 can be written as Seventy-two quadrillion, fifty-six trillion, two hundred fifty-five billion, one hundred twenty-three million, eight hundred seventy-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 7.205625512387232 × 10¹⁶

Factors of 72056255123872320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 106945507

Divisors of 72056255123872320

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1120 1344 1680 2240 3360 6720 100357 200714 301071 401428 501785 602142 702499 802856 1003570 1204284 1404998 1505355 1605712 2007140 2107497 2408568 2809996 3010710 3211424 3512495 4014280 4214994 4817136 5619992 6021420 6422848 7024990 8028560 8429988 9634272 10537485 11239984 12042840 14049980 16057120 16859976 19268544 21074970 22479968 24085680 28099960 32114240 33719952 42149940 44959936 48171360 56199920 67439904 84299880 96342720 106845133 112399840 134879808 168599760 213690266 224799680 320535399 337199520 427380532 534225665 641070798 674399040 747915931 854761064 1068451330 1282141596 1495831862 1602676995 1709522128 2136902660 2243747793 2564283192 2991663724 3205353990 3419044256 3739579655 4273805320 4487495586 5128566384 5983327448 6410707980 6838088512 7479159310 8547610640 8974991172 10257132768 11218738965 11966654896 12821415960 14958318620 17095221280 17949982344 20514265536 22437477930 23933309792 25642831920 29916637240 34190442560 35899964688 44874955860 47866619584 51285663840 59833274480 71799929376 89749911720 102571327680 119666548960 143599858752 179499823440 239333097920 358999646880 717999293760 10722657012481 21445314024962 32167971037443 42890628049924 53613285062405 64335942074886 75058599087367 85781256099848 107226570124810 128671884149772 150117198174734 160839855187215 171562512199696 214453140249620 225175797262101 257343768299544 300234396349468 321679710374430 343125024399392 375292995436835 428906280499240 450351594524202 514687536599088 600468792698936 643359420748860 686250048798784 750585990873670 857812560998480 900703189048404 1029375073198176 1125878986310505 1200937585397872 1286718841497720 1501171981747340 1715625121996960 1801406378096808 2058750146396352 2251757972621010 2401875170795744 2573437682995440 3002343963494680 3431250243993920 3602812756193616 4503515945242020 4803750341591488 5146875365990880 6004687926989360 7205625512387232 9007031890484040 10293750731981760 12009375853978720 14411251024774464 18014063780968080 24018751707957440 36028127561936160 72056255123872320
• Sum of all divisors σ(n): 261463876351189248
• Sum of proper divisors (its aliquot sum) s(n): 189407621227316928
• 72056255123872320 is an abundant number, because the sum of its proper divisors (189407621227316928) is greater than itself. Its abundance is 117351366103444608

Bases of 72056255123872320

• Binary: 11111111111111101100100001000010100000001101101001000000₂
• Hexadecimal: 0xFFFEC84280DA40
• Base-36: JPHT6MFDMIO

Squares and roots of 72056255123872320

• 72056255123872320 squared (72056255123872320²) is 5192103902476575970067551662182400
• 72056255123872320 cubed (72056255123872320³) is 374123563426505245706887080864407052026390151168000
• The square root of 72056255123872320 is 268432962.0666439689
• The cube root of 72056255123872320 is 416125.0839722539

Scales and comparisons

• 72,056,255,123,872,320 seconds is equal to 2,291,166,028 years, 16 weeks, 1 hour, 52 minutes.
• To count from 1 to 72,056,255,123,872,320 would take you about six billion, eight hundred seventy-three million, four hundred ninety-eight thousand and eighty-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 72056255123872320 cubic inches would be around 34677.1 feet tall.

Recreational maths with 72056255123872320

• 72056255123872320 backwards is 02327832155265027
• 72056255123872320 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72056255123872320's digits is 60
• More coming soon!