77456720 (number)

77456720 is an even 8-digits composite number following 77456719 and preceding 77456721. In scientific notation, it is written as 7.7456720 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 28165760 positive integers (up to 77456720) that are relatively prime to 77456720.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred fifty-six thousand seven hundred twenty

Notation

Scientific notation 7.7456720 × 10^7
Engineering notation 7.7456720 × 10^6

Prime Factorization of 77456720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 88019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9682090
Product of the distinct prime numbers

The prime factorization of 77456720 is 2 × 2 × 2 × 2 × 5 × 11 × 88019. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77456720)

Multiplication

n×y
n×2 154913440
n×3 232370160
n×4 309826880
n×5 387283600

Division

n÷y
n÷2 38728360
n÷3 25818906.666667
n÷3 19364180
n÷5 15491344

Exponentiation

ny
n2 5999543473158400
n3 4.6470495892826E+23
n4 3.5994521886318E+31
n5 2.7880176032824E+39

Nth Root

y√n
2√n 8800.9499487271
3√n 426.27156892716
4√n 93.813378303561
5√n 37.827864129272

Divisors of 77456720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77456719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77456720 can be divided by 40 positive divisors. The sum of these divisors (counting 77456720) is 1, the average is 0.025.

Base conversion 77456720

Base System Value
2 Binary 100100111011110010101010000
3 Ternary 12101202012122102
4 Quaternary 10213132111100
5 Quinary 124312103340
6 Senary 11404055532
8 Octal 447362520
10 Decimal 77456720
12 Duodecimal 21b345a8
16 Hexadecimal 49de550
20 Vigesimal 14421g0
36 Base36 1a45zk

Cryptographic Hash Functions

md5 cd78a419de11aa344b4a3da27c17ed59
sha1 d57468a31b2d0a1fd48c68087cc0b7f9d24475ca
sha256 ff6524cc7af041404b100dd9e85da25eef8b743b33b0a2f07f821e7519c20242
sha512 6f132eada89eb92c29ee91eee3b136bd6ba1a225b7671315f738a482b4e63513c3ca2dd82dad0a89c4f163edd832f43c1867bf0ea0c801bae911277f022ef441
ripemd-160 263073cea7d71a6c6a597cf94366cbdfc9cbe298

77456720 as geometric shapes

Circle

Radius = n
Diameter 154913440
Circumference 486674925.04632
Area 1.8848121700167E+16

Sphere

Radius = n
Volume 1.9465515800743E+24
Surface area 7.5392486800668E+16
Circumference 486674925.04632

Square

Length = n
Perimeter 309826880
Area 5999543473158400
Diagonal 109540343.92094

Cube

Length = n
Surface area 35997260838950400
Volume 4.6470495892826E+23
Space diagonal 134158974.42764

Equilateral Triangle

Length = n
Perimeter 232370160
Area 2.5978785294321E+15
Altitude 67079487.213818

Triangular Pyramid

Length = n
Surface area 2.5978785294321E+15
Volume 5.4766004618198E+22
Height 36513447.973645