77142405 (number)

77142405 is an odd 8-digits composite number following 77142404 and preceding 77142406. In scientific notation, it is written as 7.7142405 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 40980480 positive integers (up to 77142405) that are relatively prime to 77142405.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred forty-two thousand four hundred five

Notation

Scientific notation 7.7142405 × 10^7
Engineering notation 7.7142405 × 10^6

Prime Factorization of 77142405

Prime Factorization 15 × 257 × 20011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77142405
Product of the distinct prime numbers

The prime factorization of 77142405 is 15 × 257 × 20011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77142405)

Multiplication

n×y
n×2 154284810
n×3 231427215
n×4 308569620
n×5 385712025

Division

n÷y
n÷2 38571202.5
n÷3 25714135
n÷3 19285601.25
n÷5 15428481

Exponentiation

ny
n2 5950950649184025
n3 4.5907064511437E+23
n4 3.5413813629024E+31
n5 2.7319067535647E+39

Nth Root

y√n
2√n 8783.0749171347
3√n 425.69419190755
4√n 93.718060784113
5√n 37.797113507252

Divisors of 77142405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77142404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77142405 can be divided by 8 positive divisors. The sum of these divisors (counting 77142405) is 1, the average is 0.125.

Base conversion 77142405

Base System Value
2 Binary 100100110010001100110000101
3 Ternary 12101011020111010
4 Quaternary 10212101212011
5 Quinary 124222024110
6 Senary 11353232433
8 Octal 446214605
10 Decimal 77142405
12 Duodecimal 21a02719
16 Hexadecimal 4991985
20 Vigesimal 1422g05
36 Base36 19xfgl

Cryptographic Hash Functions

md5 65f007a2f3dc41ca3d8c900fbe01bc2d
sha1 29c39e8d5dcfc156987c565782803111fd1dd399
sha256 bae12d1b21c39bc065496daec8e1b6153f3d23e6b6a6aeddbf86d4a43227e7ba
sha512 54c0a2be11d6345633dbe3f774ac151e4fb3a83038c45099be51ee2856488eb0cf588ab5360f510395711c1b1abe816b132a8fe31bfa26c165312b5b30a0bd0c
ripemd-160 1cecadf2550b9b522a1103418f285bc66ee02b69

77142405 as geometric shapes

Circle

Radius = n
Diameter 154284810
Circumference 484700025.6565
Area 1.8695462841352E+16

Sphere

Radius = n
Volume 1.92295062156E+24
Surface area 7.4781851365408E+16
Circumference 484700025.6565

Square

Length = n
Perimeter 308569620
Area 5950950649184025
Diagonal 109095835.38508

Cube

Length = n
Surface area 35705703895104150
Volume 4.5907064511437E+23
Space diagonal 133614564.87806

Equilateral Triangle

Length = n
Perimeter 231427215
Area 2.5768372194304E+15
Altitude 66807282.439028

Triangular Pyramid

Length = n
Surface area 2.5768372194304E+15
Volume 5.4101994367342E+22
Height 36365278.461693