129640415 (number)

129640415 is an odd 9-digits composite number following 129640414 and preceding 129640416. In scientific notation, it is written as 1.29640415 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 100909152 positive integers (up to 129640415) that are relatively prime to 129640415.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty thousand four hundred fifteen

Notation

Scientific notation 1.29640415 × 10^8
Engineering notation 1.29640415 × 10^6

Prime Factorization of 129640415

Prime Factorization 5 × 37 × 700759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129640415
Product of the distinct prime numbers

The prime factorization of 129640415 is 5 × 37 × 700759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 77, 27, 661, 151, 8658, 2285, 18557, 24427, 822804, 712674, 6860496, 2783684, 88577039, 86007534, 721214488, 390244506, 7813471406, 5351898066

Basic calculations (n = 129640415)

Multiplication

n×y
n×2 259280830
n×3 388921245
n×4 518561660
n×5 648202075

Division

n÷y
n÷2 64820207.5
n÷3 43213471.666667
n÷3 32410103.75
n÷5 25928083

Exponentiation

ny
n2 16806637201372225
n3 2.1788194215403E+24
n4 2.8246305401855E+32
n5 3.6618627545132E+40

Nth Root

y√n
2√n 11385.974486183
3√n 506.11219762005
4√n 106.70508181986
5√n 41.932241901821

Divisors of 129640415

1, 5, 37, 185, 700759, 3503795, 25928083, 129640415

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 -129640414
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 129640415 can be divided by 8 positive divisors. The sum of these divisors (counting 129640415) is 1, the average is 0.125.

Base conversion 129640415

Base System Value
2 Binary 111101110100010011111011111
3 Ternary 100000221102012212
4 Quaternary 13232202133133
5 Quinary 231141443130
6 Senary 20510351035
8 Octal 756423737
10 Decimal 129640415
12 Duodecimal 374bb47b
16 Hexadecimal 7ba27df
20 Vigesimal 20a510f
36 Base36 256n6n

Cryptographic Hash Functions

md5 1be6d156b7887e1f8bec00167113c90a
sha1 c2d40473309442297d7fad843224dc047ea1450e
sha256 bf046286e7300158f9da717cf30f81e17fcadafbaeacb3e04bfd46bacbd5ed18
sha512 5eb599566916d306b863773f8d30f6eeed59c5d2a5a92c2424eee54c9a6a6aaf0689a937ac8bf3932ac9fb95f93237945a74b97970af783bdec09de6511b0f07
ripemd-160 4cf978d07dccd67e2ddf6f44a8293f955f7a5489

129640415 as geometric shapes

Circle

Radius = n
Diameter 259280830
Circumference 814554750.74466
Area 5.279960796338E+16

Sphere

Radius = n
Volume 9.1266174509465E+24
Surface area 2.1119843185352E+17
Circumference 814554750.74466

Square

Length = n
Perimeter 518561660
Area 16806637201372225
Diagonal 183339233.12468

Cube

Length = n
Surface area 100839823208233350
Volume 2.1788194215403E+24
Space diagonal 224543785.49431

Equilateral Triangle

Length = n
Perimeter 388921245
Area 7.2774873842885E+15
Altitude 112271892.74716

Triangular Pyramid

Length = n
Surface area 7.2774873842885E+15
Volume 2.5677633132535E+23
Height 61113077.708225