129672040 (number)

129672040 is an even 9-digits composite number following 129672039 and preceding 129672041. In scientific notation, it is written as 1.29672040 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 51868800 positive integers (up to 129672040) that are relatively prime to 129672040.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand forty

Notation

Scientific notation 1.29672040 × 10^8
Engineering notation 1.29672040 × 10^6

Prime Factorization of 129672040

Prime Factorization 2 × 2 × 2 × 5 × 3241801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32418010
Product of the distinct prime numbers

The prime factorization of 129672040 is 2 × 2 × 2 × 5 × 3241801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 46, 22, 945, 484, 2508, 8399, 34417, 87781, 54161, 311106, 89572, 8105566, 45628164, 38876519, 928106767, 131520134, 8447613932, 9748796798

Basic calculations (n = 129672040)

Multiplication

n×y
n×2 259344080
n×3 389016120
n×4 518688160
n×5 648360200

Division

n÷y
n÷2 64836020
n÷3 43224013.333333
n÷3 32418010
n÷5 25934408

Exponentiation

ny
n2 16814837957761600
n3 2.1804143402524E+24
n4 2.8273877554578E+32
n5 3.6663313812123E+40

Nth Root

y√n
2√n 11387.363171516
3√n 506.15334861688
4√n 106.71158874047
5√n 41.934287525897

Divisors of 129672040

1, 2, 4, 5, 8, 10, 20, 40, 3241801, 6483602, 12967204, 16209005, 25934408, 32418010, 64836020, 129672040

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 -129672039
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 129672040 can be divided by 16 positive divisors. The sum of these divisors (counting 129672040) is 1, the average is 0.0625.

Base conversion 129672040

Base System Value
2 Binary 111101110101010001101101000
3 Ternary 100001000000121011
4 Quaternary 13232222031220
5 Quinary 231144001130
6 Senary 20511153304
8 Octal 756521550
10 Decimal 129672040
12 Duodecimal 37515834
16 Hexadecimal 7baa368
20 Vigesimal 20a9020
36 Base36 257bl4

Cryptographic Hash Functions

md5 4b55abd76a851f09217e0d25767e8aab
sha1 b97102702cc468666617541c249c336be6837bcd
sha256 d913a3ee56a77c45d85acfb252da75a3c04d3d262ad91c063a0c608d7b611607
sha512 ea85e5e472b4e5172738f3378994d8807df9ad1b0705639cd70d4fe50fab6c52b82803a27a5fb606592f3c6d08ccb0f055970f3111d4d49754f513d963afa9b4
ripemd-160 cd23413817ca677df8deac6d713c82029a2fb90a

129672040 as geometric shapes

Circle

Radius = n
Diameter 259344080
Circumference 814753456.48
Area 5.2825371399407E+16

Sphere

Radius = n
Volume 9.133298230825E+24
Surface area 2.1130148559763E+17
Circumference 814753456.48

Square

Length = n
Perimeter 518688160
Area 16814837957761600
Diagonal 183383957.62859

Cube

Length = n
Surface area 100889027746569600
Volume 2.1804143402524E+24
Space diagonal 224598561.6011

Equilateral Triangle

Length = n
Perimeter 389016120
Area 7.2810384159702E+15
Altitude 112299280.80055

Triangular Pyramid

Length = n
Surface area 7.2810384159702E+15
Volume 2.5696429429814E+23
Height 61127985.876195