129618770 (number)

129618770 is an even 9-digits composite number following 129618769 and preceding 129618771. In scientific notation, it is written as 1.29618770 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 49267008 positive integers (up to 129618770) that are relatively prime to 129618770.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighteen thousand seven hundred seventy

Notation

Scientific notation 1.29618770 × 10^8
Engineering notation 1.29618770 × 10^6

Prime Factorization of 129618770

Prime Factorization 2 × 5 × 1591 × 8147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129618770
Product of the distinct prime numbers

The prime factorization of 129618770 is 2 × 5 × 1591 × 8147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129618770)

Multiplication

n×y
n×2 259237540
n×3 388856310
n×4 518475080
n×5 648093850

Division

n÷y
n÷2 64809385
n÷3 43206256.666667
n÷3 32404692.5
n÷5 25923754

Exponentiation

ny
n2 16801025536312900
n3 2.1777282647555E+24
n4 2.8227445907184E+32
n5 3.6588068187307E+40

Nth Root

y√n
2√n 11385.023934977
3√n 506.08402891393
4√n 106.70062762223
5√n 41.93084159159

Divisors of 129618770

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 -129618769
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 129618770 can be divided by 16 positive divisors. The sum of these divisors (counting 129618770) is 1, the average is 0.0625.

Base conversion 129618770

Base System Value
2 Binary 111101110011101001101010010
3 Ternary 100000220022112012
4 Quaternary 13232131031102
5 Quinary 231140300040
6 Senary 20510102522
8 Octal 756351522
10 Decimal 129618770
12 Duodecimal 374aaa42
16 Hexadecimal 7b9d352
20 Vigesimal 20a26ia
36 Base36 2566he

Cryptographic Hash Functions

md5 1d24feb8784013dd419b65b262740f9f
sha1 014cab0edbda5276662f0753288236a644726666
sha256 db90e40a54880f4b669b5cd157f8964c12fd0f91859fe422326446b97e85c331
sha512 415b3b9b3c6f875383f8698cb79e56a68b102924c16311f7a7be2b5cb6bdff5f2d52f74cc6dd4e2a0ed1231ab38989de80355ed0988d178a670fd6a8fbcf19d4
ripemd-160 9339fb3506433434a6a684e04ff50527b1adafe3

129618770 as geometric shapes

Circle

Radius = n
Diameter 259237540
Circumference 814418751.19869
Area 5.2781978397655E+16

Sphere

Radius = n
Volume 9.1220468240942E+24
Surface area 2.1112791359062E+17
Circumference 814418751.19869

Square

Length = n
Perimeter 518475080
Area 16801025536312900
Diagonal 183308622.47212

Cube

Length = n
Surface area 100806153217877400
Volume 2.1777282647555E+24
Space diagonal 224506295.25458

Equilateral Triangle

Length = n
Perimeter 388856310
Area 7.275057462039E+15
Altitude 112253147.62729

Triangular Pyramid

Length = n
Surface area 7.275057462039E+15
Volume 2.5664773726503E+23
Height 61102874.157373