51077729748481280

Names of 51077729748481280

• Cardinal: 51077729748481280 can be written as Fifty-one quadrillion, seventy-seven trillion, seven hundred twenty-nine billion, seven hundred forty-eight million, four hundred eighty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 5.107772974848128 × 10¹⁶

Factors of 51077729748481280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 485943

Divisors of 51077729748481280

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 520 640 676 832 845 1040 1280 1352 1664 1690 2080 2704 3328 3380 4160 5408 6760 8320 10816 13520 16640 21632 27040 43264 54080 108160 216320 485923 971846 1943692 2429615 3887384 4859230 6316999 7774768 9718460 12633998 15549536 19436920 25267996 31099072 31584995 38873840 50535992 62198144 63169990 77747680 82120987 101071984 124396288 126339980 155495360 164241974 202143968 252679960 310990720 328483948 404287936 410604935 505359920 621981440 656967896 808575872 821209870 1010719840 1313935792 1617151744 1642419740 2021439680 2627871584 3284839480 4042879360 5255743168 6569678960 8085758720 10511486336 13139357920 21022972672 26278715840 52557431680 105114863360 236121161929 472242323858 944484647716 1180605809645 1888969295432 2361211619290 3069575105077 3777938590864 4722423238580 6139150210154 7555877181728 9444846477160 12278300420308 15111754363456 15347875525385 18889692954320 24556600840616 30223508726912 30695751050770 37779385908640 39904476366001 49113201681232 60447017453824 61391502101540 75558771817280 79808952732002 98226403362464 122783004203080 151117543634560 159617905464004 196452806724928 199522381830005 245566008406160 302235087269120 319235810928008 392905613449856 399044763660010 491132016812320 638471621856016 785811226899712 798089527320020 982264033624640 1276943243712032 1596179054640040 1964528067249280 2553886487424064 3192358109280080 3929056134498560 5107772974848128 6384716218560160 10215545949696256 12769432437120320 25538864874240640 51077729748481280
• Sum of all divisors σ(n): 132482661934065534
• Sum of proper divisors (its aliquot sum) s(n): 81404932185584254
• 51077729748481280 is an abundant number, because the sum of its proper divisors (81404932185584254) is greater than itself. Its abundance is 30327202437102974

Bases of 51077729748481280

• Binary: 10110101011101101110110010110001100101110111010100000000₂
• Hexadecimal: 0xB576ECB1977500
• Base-36: DYXJL40CEM8

Squares and roots of 51077729748481280

• 51077729748481280 squared (51077729748481280²) is 2608934476258889523050466510438400
• 51077729748481280 cubed (51077729748481280³) is 133258450109847109125694223335150944723666993152000
• The square root of 51077729748481280 is 226003826.8447711041
• The cube root of 51077729748481280 is 371031.2834577099

Scales and comparisons

• 51,077,729,748,481,280 seconds is equal to 1,624,113,812 years, 10 weeks, 6 days, 11 hours, 1 minute, 20 seconds.
• To count from 1 to 51,077,729,748,481,280 would take you about four billion, eight hundred seventy-two million, three hundred forty-one thousand, four 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 51077729748481280 cubic inches would be around 30919.3 feet tall.

Recreational maths with 51077729748481280

• 51077729748481280 backwards is 08218484792777015
• 51077729748481280 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 51077729748481280's digits is 80
• More coming soon!