77129813 (number)

77129813 is an odd 8-digits composite number following 77129812 and preceding 77129814. In scientific notation, it is written as 7.7129813 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 76742028 positive integers (up to 77129813) that are relatively prime to 77129813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7129813 × 10^7
Engineering notation 7.7129813 × 10^6

Prime Factorization of 77129813

Prime Factorization 199 × 387587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77129813
Product of the distinct prime numbers

The prime factorization of 77129813 is 199 × 387587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77129813)

Multiplication

n×y
n×2 154259626
n×3 231389439
n×4 308519252
n×5 385649065

Division

n÷y
n÷2 38564906.5
n÷3 25709937.666667
n÷3 19282453.25
n÷5 15425962.6

Exponentiation

ny
n2 5949008053414969
n3 4.5884587869539E+23
n4 3.5390696819596E+31
n5 2.7296778276351E+39

Nth Root

y√n
2√n 8782.3580546457
3√n 425.67102854299
4√n 93.714236136489
5√n 37.795879497679

Divisors of 77129813

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 -77129812
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 77129813 can be divided by 4 positive divisors. The sum of these divisors (counting 77129813) is 1, the average is 0.25.

Base conversion 77129813

Base System Value
2 Binary 100100110001110100001010101
3 Ternary 12101010121012202
4 Quaternary 10212032201111
5 Quinary 124221123223
6 Senary 11353054245
8 Octal 446164125
10 Decimal 77129813
12 Duodecimal 219b7385
16 Hexadecimal 498e855
20 Vigesimal 14214ad
36 Base36 19x5qt

Cryptographic Hash Functions

md5 4bc762e176f1865aba803ea9af9310b0
sha1 fbf68101905feaf67592660732cf8021aa4a134b
sha256 a597e250725b9c47f26a2121734beb762d717fd34d4b05bca5d1c4e2e76158b2
sha512 cc73adbaac4d903ca53d0046df2bfea9f336cbb86cec2561c3158770780153a9caf1ac622008789d582baba03b289a0c4f3d475e2950c1027edf664280051dc9
ripemd-160 d21a08dc37e7fc1f9fd3302a124919f7513ca6c1

77129813 as geometric shapes

Circle

Radius = n
Diameter 154259626
Circumference 484620907.78711
Area 1.8689359996755E+16

Sphere

Radius = n
Volume 1.9220091221859E+24
Surface area 7.475743998702E+16
Circumference 484620907.78711

Square

Length = n
Perimeter 308519252
Area 5949008053414969
Diagonal 109078027.6079

Cube

Length = n
Surface area 35694048320489814
Volume 4.5884587869539E+23
Space diagonal 133592754.89429

Equilateral Triangle

Length = n
Perimeter 231389439
Area 2.5759960507878E+15
Altitude 66796377.447143

Triangular Pyramid

Length = n
Surface area 2.5759960507878E+15
Volume 5.4075505390835E+22
Height 36359342.535967