129200745 (number)

129200745 is an odd 9-digits composite number following 129200744 and preceding 129200746. In scientific notation, it is written as 1.29200745 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 67415040 positive integers (up to 129200745) that are relatively prime to 129200745.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred thousand seven hundred forty-five

Notation

Scientific notation 1.29200745 × 10^8
Engineering notation 1.29200745 × 10^6

Prime Factorization of 129200745

Prime Factorization 15 × 61 × 337 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129200745
Product of the distinct prime numbers

The prime factorization of 129200745 is 15 × 61 × 337 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129200745)

Multiplication

n×y
n×2 258401490
n×3 387602235
n×4 516802980
n×5 646003725

Division

n÷y
n÷2 64600372.5
n÷3 43066915
n÷3 32300186.25
n÷5 25840149

Exponentiation

ny
n2 16692832508555025
n3 2.1567263962655E+24
n4 2.7865065715867E+32
n5 3.600187249964E+40

Nth Root

y√n
2√n 11366.650562061
3√n 505.53939686353
4√n 106.61449508421
5√n 41.903760952804

Divisors of 129200745

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 -129200744
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 129200745 can be divided by 16 positive divisors. The sum of these divisors (counting 129200745) is 1, the average is 0.0625.

Base conversion 129200745

Base System Value
2 Binary 111101100110111001001101001
3 Ternary 100000010002002210
4 Quaternary 13230313021221
5 Quinary 231033410440
6 Senary 20453115333
8 Octal 754671151
10 Decimal 129200745
12 Duodecimal 37328b49
16 Hexadecimal 7b37269
20 Vigesimal 207a1h5
36 Base36 24x7xl

Cryptographic Hash Functions

md5 604a2a06b6ceaed1a79ff2152ab12f08
sha1 183d9716015a367fd7bc5b40b126dc2154e8441d
sha256 1ee3710dd9307c2450b6e94938d64b809ec77e42a32eccbad2bf1a47560ac484
sha512 39e8d887fdf598d0d6b9591abb26656cd7c3cd52c83f085e56e3226e6e3a0705cac6d8ae6ef9ee742ec8c27de2241451787b3a63c73af18ae59c8ff8b8354563
ripemd-160 1ebde555008c1e9bda13b74a007ac5c6cafdad2a

129200745 as geometric shapes

Circle

Radius = n
Diameter 258401490
Circumference 811792222.66066
Area 5.2442079976481E+16

Sphere

Radius = n
Volume 9.0340744030813E+24
Surface area 2.0976831990593E+17
Circumference 811792222.66066

Square

Length = n
Perimeter 516802980
Area 16692832508555025
Diagonal 182717445.84771

Cube

Length = n
Surface area 100156995051330150
Volume 2.1567263962655E+24
Space diagonal 223782254.71575

Equilateral Triangle

Length = n
Perimeter 387602235
Area 7.2282085067637E+15
Altitude 111891127.35788

Triangular Pyramid

Length = n
Surface area 7.2282085067637E+15
Volume 2.5417264332723E+23
Height 60905815.282569