77128977 (number)

77128977 is an odd 8-digits composite number following 77128976 and preceding 77128978. In scientific notation, it is written as 7.7128977 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 51419316 positive integers (up to 77128977) that are relatively prime to 77128977.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-eight thousand nine hundred seventy-seven

Notation

Scientific notation 7.7128977 × 10^7
Engineering notation 7.7128977 × 10^6

Prime Factorization of 77128977

Prime Factorization 3 × 25709659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77128977
Product of the distinct prime numbers

The prime factorization of 77128977 is 3 × 25709659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 52, 22, 135, 49, 8997, 9713, 49215, 23569, 346483, 924944, 2051467, 301627, 66467957, 44283800, 560630277, 390920597, 6465603223, 1657901712

Basic calculations (n = 77128977)

Multiplication

n×y
n×2 154257954
n×3 231386931
n×4 308515908
n×5 385644885

Division

n÷y
n÷2 38564488.5
n÷3 25709659
n÷3 19282244.25
n÷5 15425795.4

Exponentiation

ny
n2 5948879093066529
n3 4.5883095874491E+23
n4 3.5389162463924E+31
n5 2.7295298977293E+39

Nth Root

y√n
2√n 8782.310459099
3√n 425.66949060649
4√n 93.713982196356
5√n 37.7957975644

Divisors of 77128977

1, 3, 25709659, 77128977

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77128976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77128977 can be divided by 4 positive divisors. The sum of these divisors (counting 77128977) is 1, the average is 0.25.

Base conversion 77128977

Base System Value
2 Binary 100100110001110010100010001
3 Ternary 12101010120001210
4 Quaternary 10212032110101
5 Quinary 124221111402
6 Senary 11353050333
8 Octal 446162421
10 Decimal 77128977
12 Duodecimal 219b69a9
16 Hexadecimal 498e511
20 Vigesimal 142128h
36 Base36 19x53l

Cryptographic Hash Functions

md5 c08bc80a795588d115e19cc7bd9835e2
sha1 ce557539f9d7201ceaf75e56f0528ba56f3797d8
sha256 ff89a248dffe049de15d429032c970eb6b4d29774a556c1927b758adaa20ba0d
sha512 e50a4a8c473e51a29a44ee9406b17882e42ff4d1001c4a956999ae37889538ee470e9e17d23970ef398814334e277a23b3f2d5ea76c69658bf87ac75c8ac710e
ripemd-160 3ba0c14e10e878c7794b6f7a6296353071378e92

77128977 as geometric shapes

Circle

Radius = n
Diameter 154257954
Circumference 484615655.04419
Area 1.8688954855872E+16

Sphere

Radius = n
Volume 1.9219466256434E+24
Surface area 7.4755819423487E+16
Circumference 484615655.04419

Square

Length = n
Perimeter 308515908
Area 5948879093066529
Diagonal 109076845.32536

Cube

Length = n
Surface area 35693274558399174
Volume 4.5883095874491E+23
Space diagonal 133591306.89981

Equilateral Triangle

Length = n
Perimeter 231386931
Area 2.5759402093189E+15
Altitude 66795653.449906

Triangular Pyramid

Length = n
Surface area 2.5759402093189E+15
Volume 5.4073747057808E+22
Height 36358948.441788