77777940 (number)

77777940 is an even 8-digits composite number following 77777939 and preceding 77777941. In scientific notation, it is written as 7.7777940 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 20644224 positive integers (up to 77777940) that are relatively prime to 77777940.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand nine hundred forty

Notation

Scientific notation 7.7777940 × 10^7
Engineering notation 7.7777940 × 10^6

Prime Factorization of 77777940

Prime Factorization 2 × 2 × 5 × 3 × 223 × 5813

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38888970
Product of the distinct prime numbers

The prime factorization of 77777940 is 2 × 2 × 5 × 3 × 223 × 5813. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77777940)

Multiplication

n×y
n×2 155555880
n×3 233333820
n×4 311111760
n×5 388889700

Division

n÷y
n÷2 38888970
n÷3 25925980
n÷3 19444485
n÷5 15555588

Exponentiation

ny
n2 6049407950643600
n3 4.7051048862068E+23
n4 3.659533655331E+31
n5 2.8463098907232E+39

Nth Root

y√n
2√n 8819.1802340127
3√n 426.86001843143
4√n 93.910490542924
5√n 37.859187324723

Divisors of 77777940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77777939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77777940 can be divided by 48 positive divisors. The sum of these divisors (counting 77777940) is 1, the average is 0.020833333333333.

Base conversion 77777940

Base System Value
2 Binary 100101000101100110000010100
3 Ternary 12102100112021110
4 Quaternary 10220230300110
5 Quinary 124402343230
6 Senary 11415015020
8 Octal 450546024
10 Decimal 77777940
12 Duodecimal 2206a470
16 Hexadecimal 4a2cc14
20 Vigesimal 14624h0
36 Base36 1ab1uc

Cryptographic Hash Functions

md5 ec555a699c972d414101ff95d0c1b3a6
sha1 b02a233ceccf8cfc1872396580ed0976c59e5758
sha256 590112c51c2bdab5ef20c259a2854498d8ad30106bbe5e3013a4013618aaf367
sha512 8f5e3ab963c13a988224d5f2b0fde0055dedcfaa5ee5177e41ff09dea7d7595fbdde0de86aafc72040039c8acb51fde8ad03d4a237d35bc16810b808413220c5
ripemd-160 b728bcdffb187b8698b87561a7a12218670a02ed

77777940 as geometric shapes

Circle

Radius = n
Diameter 155555880
Circumference 488693209.8307
Area 1.900477557631E+16

Sphere

Radius = n
Volume 1.9708697259836E+24
Surface area 7.6019102305238E+16
Circumference 488693209.8307

Square

Length = n
Perimeter 311111760
Area 6049407950643600
Diagonal 109994617.60144

Cube

Length = n
Surface area 36296447703861600
Volume 4.7051048862068E+23
Space diagonal 134715343.78804

Equilateral Triangle

Length = n
Perimeter 233333820
Area 2.6194704815565E+15
Altitude 67357671.894022

Triangular Pyramid

Length = n
Surface area 2.6194704815565E+15
Volume 5.5450192853847E+22
Height 36664872.533814