6446192720020128

Names of 6446192720020128

• Cardinal: 6446192720020128 can be written as Six quadrillion, four hundred forty-six trillion, one hundred ninety-two billion, seven hundred twenty million, twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.446192720020128 × 10¹⁵

Factors of 6446192720020128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1283

Divisors of 6446192720020128

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 269 288 324 432 486 538 648 729 807 864 972 1009 1076 1296 1458 1614 1944 2018 2152 2421 2592 2916 3027 3228 3888 4036 4304 4842 5832 6054 6456 7263 7776 8072 8608 9081 9684 11664 12108 12912 14526 16144 18162 19368 21789 23328 24216 25824 27243 29052 32288 36324 38736 43578 48432 54486 58104 65367 72648 77472 81729 87156 96864 108972 116208 130734 145296 163458 174312 196101 217944 232416 245187 261468 271421 290592 326916 348624 392202 435888 490374 522936 542842 653832 697248 735561 784404 814263 871776 980748 1018081 1045872 1085684 1307664 1471122 1568808 1628526 1961496 2036162 2091744 2171368 2442789 2615328 2942244 3054243 3137616 3257052 3922992 4072324 4342736 4885578 5884488 6108486 6275232 6514104 7328367 7845984 8144648 8685472 9162729 9771156 11768976 12216972 13028208 14656734 16289296 18325458 19542312 21985101 23537952 24433944 26056416 27488187 29313468 32578592 36650916 39084624 43970202 48867888 54976374 58626936 65955303 73301832 78169248 82464561 87940404 97735776 109952748 117253872 131910606 146603664 164929122 175880808 197865909 219905496 234507744 247393683 263821212 273863789 293207328 329858244 351761616 395731818 439810992 494787366 527642424 547727578 659716488 703523232 742181049 791463636 821591367 879621984 989574732 1027243729 1055284848 1095455156 1319432976 1484362098 1582927272 1643182734 1979149464 2054487458 2110569696 2190910312 2464774101 2638865952 2968724196 3081731187 3165854544 3286365468 3958298928 4108974916 4381820624 4929548202 5937448392 6163462374 6331709088 6572730936 7394322303 7916597856 8217949832 8763641248 9245193561 9859096404 11874896784 12326924748 13145461872 14788644606 16435899664 18490387122 19718192808 22182966909 23749793568 24653849496 26290923744 27735580683 29577289212 32871799328 36980774244 39436385616 44365933818 49307698992 55471161366 59154578424 66548900727 73961548488 78872771232 83206742049 88731867636 98615397984 110942322732 118309156848 133097801454 147923096976 166413484098 177463735272 199646702181 221884645464 236618313696 249620226147 266195602908 276328563101 295846193952 332826968196 354927470544 399293404362 443769290928 499240452294 532391205816 552657126202 665653936392 709854941088 748860678441 798586808724 828985689303 887538581856 998480904588 1064782411632 1105314252404 1331307872784 1497721356882 1597173617448 1657971378606 1996961809176 2129564823264 2210628504808 2486957067909 2662615745568 2995442713764 3194347234896 3315942757212 3993923618352 4421257009616 4973914135818 5990885427528 6388694469792 6631885514424 7460871203727 7987847236704 8842514019232 9947828271636 11981770855056 13263771028848 14921742407454 19895656543272 22382613611181 23963541710112 26527542057696 29843484814908 39791313086544 44765227222362 59686969629816 67147840833543 79582626173088 89530454444724 119373939259632 134295681667086 179060908889448 201443522500629 238747878519264 268591363334172 358121817778896 402887045001258 537182726668344 716243635557792 805774090002516 1074365453336688 1611548180005032 2148730906673376 3223096360010064 6446192720020128
• Sum of all divisors σ(n): 19117390371042600
• Sum of proper divisors (its aliquot sum) s(n): 12671197651022472
• 6446192720020128 is an abundant number, because the sum of its proper divisors (12671197651022472) is greater than itself. Its abundance is 6225004931002344

Bases of 6446192720020128

• Binary: 10110111001101100011100110011001110110000001010100000₂
• Hexadecimal: 0x16E6C7333B02A0
• Base-36: 1RGZG1XQI00

Squares and roots of 6446192720020128

• 6446192720020128 squared (6446192720020128²) is 41553400583640496334136725136384
• 6446192720020128 cubed (6446192720020128³) is 267861228334343505413246360969013051928025137152
• The square root of 6446192720020128 is 80288185.4323544169
• The cube root of 6446192720020128 is 186109.1655005757

Scales and comparisons

• 6,446,192,720,020,128 seconds is equal to 204,968,989 years, 5 weeks, 6 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 6,446,192,720,020,128 would take you about six hundred fourteen million, nine hundred six thousand, nine hundred sixty-seven 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 6446192720020128 cubic inches would be around 15509.1 feet tall.

Recreational maths with 6446192720020128

• 6446192720020128 backwards is 8210200272916446
• 6446192720020128 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 6446192720020128's digits is 54
• More coming soon!