72125819036303744

Names of 72125819036303744

• Cardinal: 72125819036303744 can be written as Seventy-two quadrillion, one hundred twenty-five trillion, eight hundred nineteen billion, thirty-six million, three hundred three thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 7.2125819036303744 × 10¹⁶

Factors of 72125819036303744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1351

Divisors of 72125819036303744

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 272 289 521 544 578 811 1042 1088 1156 1622 2084 2176 2312 3244 4168 4624 4913 6488 8336 8857 9248 9826 12976 13787 16672 17714 18496 19652 25952 27574 33344 35428 36992 39304 51904 55148 66688 70856 78608 103808 110296 141712 150569 157216 220592 234379 271441 283424 301138 314432 422531 441184 468758 542882 566848 602276 628864 845062 882368 937516 1085764 1133696 1204552 1690124 1764736 1875032 2171528 2409104 2559673 3380248 3750064 3984443 4343056 4614497 4818208 5119346 6760496 7183027 7500128 7968886 8686112 9228994 9636416 10238692 13520992 14366054 15000256 15937772 17372224 18457988 19272832 20477384 27041984 28732108 30000512 31875544 34744448 36915976 40954768 54083968 57464216 63751088 73831952 78446449 81909536 114928432 122111459 127502176 141420761 147663904 156892898 163819072 220138651 229856864 244222918 255004352 282841522 295327808 313785796 327638144 440277302 459713728 488445836 510008704 565683044 590655616 627571592 880554604 919427456 976891672 1131366088 1255143184 1333589633 1761109208 1953783344 2075894803 2262732176 2404152937 2510286368 2667179266 3522218416 3742357067 3907566688 4151789606 4525464352 4808305874 5020572736 5334358532 7044436832 7484714134 7815133376 8303579212 9050928704 9616611748 10041145472 10668717064 14088873664 14969428268 15630266752 16607158424 18101857408 19233223496 21337434128 28177747328 29938856536 33214316848 38466446992 40870599929 42674868256 59877713072 63620070139 66428633696 76932893984 81741199858 85349736512 114692237171 119755426144 127240140278 132857267392 153865787968 163482399716 170699473024 229384474342 239510852288 254480280556 265714534784 307731575936 326964799432 458768948684 479021704576 508960561112 653929598864 694800198793 917537897368 1017921122224 1081541192363 1307859197728 1389600397586 1835075794736 1949768031907 2035842244448 2163082384726 2615718395456 2779200795172 3670151589472 3899536063814 4071684488896 4326164769452 5231436790912 5558401590344 7340303178944 7799072127628 8143368977792 8652329538904 11116803180688 14680606357888 15598144255256 17304659077808 22233606361376 31196288510512 33146056542419 34609318155616 44467212722752 62392577021024 66292113084838 69218636311232 88934425445504 124785154042048 132584226169676 138437272622464 249570308084096 265168452339352 530336904678704 563482961221123 1060673809357408 1126965922442246 2121347618714816 2253931844884492 4242695237429632 4507863689768984 9015727379537968 18031454759075936 36062909518151872 72125819036303744
• Sum of all divisors σ(n): 153149034152116800
• Sum of proper divisors (its aliquot sum) s(n): 81023215115813056
• 72125819036303744 is an abundant number, because the sum of its proper divisors (81023215115813056) is greater than itself. Its abundance is 8897396079509312

Bases of 72125819036303744

• Binary: 100000000001111100000110011011110110010110000000110000000₂
• Hexadecimal: 0x1003E0CDECB0180
• Base-36: JQ6GVUCR43K

Squares and roots of 72125819036303744

• 72125819036303744 squared (72125819036303744²) is 5202133771657635538850633828417536
• 72125819036303744 cubed (72125819036303744³) is 375208159017222883543121539791455722706594152054784
• The square root of 72125819036303744 is 268562504.8965393905
• The cube root of 72125819036303744 is 416258.9515016353

Scales and comparisons

• 72,125,819,036,303,744 seconds is equal to 2,293,377,945 years, 28 weeks, 3 days, 10 hours, 35 minutes, 44 seconds.
• To count from 1 to 72,125,819,036,303,744 would take you about six billion, eight hundred eighty million, one hundred thirty-three thousand, eight hundred thirty-six 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 72125819036303744 cubic inches would be around 34688.2 feet tall.

Recreational maths with 72125819036303744

• 72125819036303744 backwards is 44730363091852127
• The number of decimal digits it has is: 17
• The sum of 72125819036303744's digits is 65
• More coming soon!