129777938 (number)

129777938 is an even 9-digits composite number following 129777937 and preceding 129777939. In scientific notation, it is written as 1.29777938 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 64393056 positive integers (up to 129777938) that are relatively prime to 129777938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29777938 × 10^8
Engineering notation 1.29777938 × 10^6

Prime Factorization of 129777938

Prime Factorization 2 × 547 × 379 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129777938
Product of the distinct prime numbers

The prime factorization of 129777938 is 2 × 547 × 379 × 313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129777938)

Multiplication

n×y
n×2 259555876
n×3 389333814
n×4 519111752
n×5 648889690

Division

n÷y
n÷2 64888969
n÷3 43259312.666667
n÷3 32444484.5
n÷5 25955587.6

Exponentiation

ny
n2 16842313191531844
n3 2.1857606771472E+24
n4 2.8366351364165E+32
n5 3.6813265886248E+40

Nth Root

y√n
2√n 11392.012025977
3√n 506.29109623197
4√n 106.73336884956
5√n 41.941134502709

Divisors of 129777938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129777937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129777938 can be divided by 16 positive divisors. The sum of these divisors (counting 129777938) is 1, the average is 0.0625.

Base conversion 129777938

Base System Value
2 Binary 111101111000100000100010010
3 Ternary 100001012101212022
4 Quaternary 13233010010102
5 Quinary 231210343223
6 Senary 20513331442
8 Octal 757040422
10 Decimal 129777938
12 Duodecimal 37566b82
16 Hexadecimal 7bc4112
20 Vigesimal 20b24gi
36 Base36 259laq

Cryptographic Hash Functions

md5 bdf557eeedc298f909ab32e0c1b1b2b6
sha1 ef0647b35320bd87e948c35ebfb7355634c4ad9e
sha256 3dde7fe7d2d004218f9dc569cd2b160a6eeac47185a578f5a8a2a9665722e818
sha512 93336a217355dc61a214c0a98c92d22570f4b8d4e5d730f796214a2bb28e34969c9f34a5184ed25264041c18749598397c907d1eea75b75e7fb5e78001af0a2d
ripemd-160 4e584c8008406d3e2d2ec08f6e0dd16c960c4073

129777938 as geometric shapes

Circle

Radius = n
Diameter 259555876
Circumference 815418833.23766
Area 5.2911687391975E+16

Sphere

Radius = n
Volume 9.1556929144415E+24
Surface area 2.116467495679E+17
Circumference 815418833.23766

Square

Length = n
Perimeter 519111752
Area 16842313191531844
Diagonal 183533720.01641

Cube

Length = n
Surface area 101053879149191064
Volume 2.1857606771472E+24
Space diagonal 224781982.31752

Equilateral Triangle

Length = n
Perimeter 389333814
Area 7.2929355411802E+15
Altitude 112390991.15876

Triangular Pyramid

Length = n
Surface area 7.2929355411802E+15
Volume 2.5759436614361E+23
Height 61177906.672138