129641393 (number)

129641393 is an odd 9-digits composite number following 129641392 and preceding 129641394. In scientific notation, it is written as 1.29641393 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 111121188 positive integers (up to 129641393) that are relatively prime to 129641393.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-one thousand three hundred ninety-three

Notation

Scientific notation 1.29641393 × 10^8
Engineering notation 1.29641393 × 10^6

Prime Factorization of 129641393

Prime Factorization 7 × 18520199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129641393
Product of the distinct prime numbers

The prime factorization of 129641393 is 7 × 18520199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129641393)

Multiplication

n×y
n×2 259282786
n×3 388924179
n×4 518565572
n×5 648206965

Division

n÷y
n÷2 64820696.5
n÷3 43213797.666667
n÷3 32410348.25
n÷5 25928278.6

Exponentiation

ny
n2 16806890778980449
n3 2.1788687325859E+24
n4 2.8247157765658E+32
n5 3.6620008810306E+40

Nth Root

y√n
2√n 11386.017433677
3√n 506.11347031083
4√n 106.70528306357
5√n 41.932305168525

Divisors of 129641393

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 -129641392
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 129641393 can be divided by 4 positive divisors. The sum of these divisors (counting 129641393) is 1, the average is 0.25.

Base conversion 129641393

Base System Value
2 Binary 111101110100010101110110001
3 Ternary 100000221110120002
4 Quaternary 13232202232301
5 Quinary 231142011033
6 Senary 20510355345
8 Octal 756425661
10 Decimal 129641393
12 Duodecimal 374bbb55
16 Hexadecimal 7ba2bb1
20 Vigesimal 20a539d
36 Base36 256nxt

Cryptographic Hash Functions

md5 2aa8aa9fd2fa1ce575577f6f06980ec4
sha1 20d785de5d884be45c2168d0e32d7cd0b93befd7
sha256 66e9ed3d24b45286cdc59c74dfb72d2626631f1c768bbc60a208db46190bc8f0
sha512 f69747d1adac9d992e74bcb085c0a188331688df0c896fe5829a1529c9ca63f13350ac36ef1070e71f3d736d83f4b0fd691457a73a1f188fc8822393a8caf356
ripemd-160 964ebcef30e12aeb8a3a767ad97fc8235c7e2d9d

129641393 as geometric shapes

Circle

Radius = n
Diameter 259282786
Circumference 814560895.69989
Area 5.2800404600931E+16

Sphere

Radius = n
Volume 9.1268240045711E+24
Surface area 2.1120161840372E+17
Circumference 814560895.69989

Square

Length = n
Perimeter 518565572
Area 16806890778980449
Diagonal 183340616.22554

Cube

Length = n
Surface area 100841344673882694
Volume 2.1788687325859E+24
Space diagonal 224545479.44

Equilateral Triangle

Length = n
Perimeter 388924179
Area 7.2775971866138E+15
Altitude 112272739.72

Triangular Pyramid

Length = n
Surface area 7.2775971866138E+15
Volume 2.567821426878E+23
Height 61113538.741847