7964422699838940

Names of 7964422699838940

• Cardinal: 7964422699838940 can be written as Seven quadrillion, nine hundred sixty-four trillion, four hundred twenty-two billion, six hundred ninety-nine million, eight hundred thirty-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 7.96442269983894 × 10¹⁵

Factors of 7964422699838940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 955368

Divisors of 7964422699838940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 109 180 218 293 327 436 545 586 654 879 981 1090 1172 1308 1453 1465 1635 1758 1962 2180 2637 2906 2930 3270 3516 3924 4359 4395 4905 5274 5812 5860 6540 7265 8718 8790 9810 10548 13077 13185 14530 17436 17580 19620 21795 26154 26370 29060 31937 43590 52308 52740 63874 65385 87180 95811 127748 130770 158377 159685 191622 261540 287433 316754 319370 383244 425729 475131 479055 574866 633508 638740 791885 851458 950262 953503 958110 1149732 1277187 1425393 1437165 1583770 1702916 1900524 1907006 1916220 2128645 2375655 2554374 2850786 2860509 2874330 3167540 3814012 3831561 4257290 4751310 4767515 5108748 5701572 5721018 5748660 6385935 7126965 7663122 8514580 8581527 9502620 9535030 11442036 12771870 14253930 14302545 15326244 17163054 19070060 19157805 25543740 28507860 28605090 34326108 38315610 42907635 46404461 57210180 76631220 85815270 92808922 103931827 139213383 171630540 185617844 207863654 232022305 278426766 279376379 311795481 415727308 417640149 464044610 519659135 556853532 558752758 623590962 696066915 835280298 838129137 928089220 935386443 1039318270 1117505516 1247181924 1385439859 1392133830 1396881895 1558977405 1670560596 1676258274 1870772886 2078636540 2088200745 2514387411 2770879718 2784267660 2793763790 3117954810 3352516548 3741545772 4156319577 4176401490 4190645685 4676932215 5028774822 5541759436 5587527580 6235909620 6927199295 8312639154 8352802980 8381291370 9353864430 10057549644 12468958731 12571937055 13854398590 16625278308 16762582740 18707728860 20781597885 24937917462 25143874110 27708797180 30452025311 41563195770 49875834924 50287748220 60904050622 62344793655 83126391540 91356075933 121808101244 124689587310 151012944631 152260126555 182712151866 249379174620 274068227799 302025889262 304520253110 365424303732 405933878687 453038833893 456780379665 548136455598 604051778524 609040506220 755064723155 811867757374 906077667786 913560759330 1096272911196 1217801636061 1359116501679 1370341138995 1510129446310 1623735514748 1812155335572 1827121518660 2029669393435 2265194169465 2435603272122 2718233003358 2740682277990 3020258892620 3653404908183 4059338786870 4530388338930 4871206544244 5436466006716 5481364555980 6089008180305 6795582508395 7306809816366 8118677573740 9060776677860 12178016360610 13591165016790 14613619632732 18267024540915 24356032721220 27182330033580 36534049081830 44246792776883 73068098163660 88493585553766 132740378330649 176987171107532 221233963884415 265480756661298 398221134991947 442467927768830 530961513322596 663701891653245 796442269983894 884935855537660 1327403783306490 1592884539967788 1991105674959735 2654807566612980 3982211349919470 7964422699838940
• Sum of all divisors σ(n): 24480460558794240
• Sum of proper divisors (its aliquot sum) s(n): 16516037858955300
• 7964422699838940 is an abundant number, because the sum of its proper divisors (16516037858955300) is greater than itself. Its abundance is 8551615159116360

Bases of 7964422699838940

• Binary: 11100010010111001100110101001110111010110110111011100₂
• Hexadecimal: 0x1C4B99A9DD6DDC
• Base-36: 26F5HA06M70

Squares and roots of 7964422699838940

• 7964422699838940 squared (7964422699838940²) is 63432028941709790159901940323600
• 7964422699838940 cubed (7964422699838940³) is 505199491200194066980407864484171379211480984000
• The square root of 7964422699838940 is 89243614.3364831453
• The cube root of 7964422699838940 is 199703.0819150487

Scales and comparisons

• 7,964,422,699,838,940 seconds is equal to 253,244,006 years, 14 weeks, 3 days, 4 hours, 9 minutes.
• To count from 1 to 7,964,422,699,838,940 would take you about seven hundred fifty-nine million, seven hundred thirty-two thousand and eighteen 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 7964422699838940 cubic inches would be around 16641.9 feet tall.

Recreational maths with 7964422699838940

• 7964422699838940 backwards is 0498389962244697
• 7964422699838940 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7964422699838940's digits is 90
• More coming soon!