129597957 (number)

129597957 is an odd 9-digits composite number following 129597956 and preceding 129597958. In scientific notation, it is written as 1.29597957 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 86189928 positive integers (up to 129597957) that are relatively prime to 129597957.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred ninety-seven thousand nine hundred fifty-seven

Notation

Scientific notation 1.29597957 × 10^8
Engineering notation 1.29597957 × 10^6

Prime Factorization of 129597957

Prime Factorization 9 × 419 × 34367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129597957
Product of the distinct prime numbers

The prime factorization of 129597957 is 9 × 419 × 34367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129597957)

Multiplication

n×y
n×2 259195914
n×3 388793871
n×4 518391828
n×5 647989785

Division

n÷y
n÷2 64798978.5
n÷3 43199319
n÷3 32399489.25
n÷5 25919591.4

Exponentiation

ny
n2 16795630458573849
n3 2.1766793939581E+24
n4 2.8209320250097E+32
n5 3.6558702727713E+40

Nth Root

y√n
2√n 11384.109846624
3√n 506.05694001131
4√n 106.69634411086
5√n 41.929494930665

Divisors of 129597957

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 -129597956
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 129597957 can be divided by 8 positive divisors. The sum of these divisors (counting 129597957) is 1, the average is 0.125.

Base conversion 129597957

Base System Value
2 Binary 111101110011000001000000101
3 Ternary 100000212020222100
4 Quaternary 13232120020011
5 Quinary 231134113312
6 Senary 20505422313
8 Octal 756301005
10 Decimal 129597957
12 Duodecimal 3749a999
16 Hexadecimal 7b98205
20 Vigesimal 209jehh
36 Base36 255qf9

Cryptographic Hash Functions

md5 b23172db881aa30b7a4ce4c813179801
sha1 f5b62445b9e8b6e60c7e9d7416da82e6cbeaf90a
sha256 6f28790255726507c01668e679506911dc8acf6f7bad7f2b5700fb065fc5e2d7
sha512 31285efa026215c85733a046d3d0154d22860555973fa7f794b18e977c6e62d54719e829b8c748c372d4dcb98c4247ee82caf1f971a0c68b63faac8e893b8916
ripemd-160 35bf36dd3c36f525b1046a1b5efba83ad8bd3992

129597957 as geometric shapes

Circle

Radius = n
Diameter 259195914
Circumference 814287979.26289
Area 5.2765029261065E+16

Sphere

Radius = n
Volume 9.1176533243722E+24
Surface area 2.1106011704426E+17
Circumference 814287979.26289

Square

Length = n
Perimeter 518391828
Area 16795630458573849
Diagonal 183279188.44525

Cube

Length = n
Surface area 100773782751443094
Volume 2.1766793939581E+24
Space diagonal 224470246.08113

Equilateral Triangle

Length = n
Perimeter 388793871
Area 7.2727213248503E+15
Altitude 112235123.04056

Triangular Pyramid

Length = n
Surface area 7.2727213248503E+15
Volume 2.5652412665614E+23
Height 61093062.815082