77995720 (number)

77995720 is an even 8-digits composite number following 77995719 and preceding 77995721. In scientific notation, it is written as 7.7995720 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 64 positive divisors. There are 28070400 positive integers (up to 77995720) that are relatively prime to 77995720.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-five thousand seven hundred twenty

Notation

Scientific notation 7.7995720 × 10^7
Engineering notation 7.7995720 × 10^6

Prime Factorization of 77995720

Prime Factorization 2 × 2 × 2 × 5 × 11 × 103 × 1721

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19498930
Product of the distinct prime numbers

The prime factorization of 77995720 is 2 × 2 × 2 × 5 × 11 × 103 × 1721. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 2, 63, 90, 685, 211, 6384, 4034, 94703, 42490, 770676, 529419, 8361917, 8632019, 62831007, 22624251, 66911383, 390877791, 9380513342, 7995597910

Basic calculations (n = 77995720)

Multiplication

n×y
n×2 155991440
n×3 233987160
n×4 311982880
n×5 389978600

Division

n÷y
n÷2 38997860
n÷3 25998573.333333
n÷3 19498930
n÷5 15599144

Exponentiation

ny
n2 6083332338318400
n3 4.7447388572643E+23
n4 3.700693233843E+31
n5 2.8863823327272E+39

Nth Root

y√n
2√n 8831.5185557185
3√n 427.25805307849
4√n 93.976159507178
5√n 37.880364935891

Divisors of 77995720

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 1721, 2060, 2266, 3442, 4120, 4532, 5665, 6884, 8605, 9064, 11330, 13768, 17210, 18931, 22660, 34420, 37862, 45320, 68840, 75724, 94655, 151448, 177263, 189310, 354526, 378620, 709052, 757240, 886315, 1418104, 1772630, 1949893, 3545260, 3899786, 7090520, 7799572, 9749465, 15599144, 19498930, 38997860, 77995720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77995719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77995720 can be divided by 64 positive divisors. The sum of these divisors (counting 77995720) is 1, the average is 0.015625.

Base conversion 77995720

Base System Value
2 Binary 100101001100001111011001000
3 Ternary 12102202121000101
4 Quaternary 10221201323020
5 Quinary 124431330340
6 Senary 11423415144
8 Octal 451417310
10 Decimal 77995720
12 Duodecimal 221544b4
16 Hexadecimal 4a61ec8
20 Vigesimal 1479960
36 Base36 1afpvs

Cryptographic Hash Functions

md5 8471d856b15cf7ac9008a67ad3fde05e
sha1 2c60046037ad051d6ab9368aa009661676cbb79b
sha256 8310db5a707b45aaa0f53b42831f9dc182bc17fc50dbb5ee913182383dd0e8ee
sha512 e90d3c8a68089734765e82c0cc7c533cf161baee8888772310d01c5afc9103bc73c260d264dad97ce37f6f784a187df1cea9ce53af663383dfbd424a23057bd4
ripemd-160 90078eaa9e938d4f142caae1e0615f034ff95982

77995720 as geometric shapes

Circle

Radius = n
Diameter 155991440
Circumference 490061561.92689
Area 1.9111352183406E+16

Sphere

Radius = n
Volume 1.9874715649578E+24
Surface area 7.6445408733625E+16
Circumference 490061561.92689

Square

Length = n
Perimeter 311982880
Area 6083332338318400
Diagonal 110302605.03105

Cube

Length = n
Surface area 36499994029910400
Volume 4.7447388572643E+23
Space diagonal 135092549.81292

Equilateral Triangle

Length = n
Perimeter 233987160
Area 2.6341601723236E+15
Altitude 67546274.906458

Triangular Pyramid

Length = n
Surface area 2.6341601723236E+15
Volume 5.5917283682181E+22
Height 36767535.010351