129725087 (number)

129725087 is an odd 9-digits prime number following 129725086 and preceding 129725088. In scientific notation, it is written as 1.29725087 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 129725086 positive integers (up to 129725087) that are relatively prime to 129725087.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred twenty-five thousand eighty-seven

Notation

Scientific notation 1.29725087 × 10^8
Engineering notation 1.29725087 × 10^6

Prime Factorization of 129725087

Prime Factorization 129725087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129725087
Product of the distinct prime numbers

The prime factorization of 129725087 is 129725087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 32, 37, 355, 975, 5557, 5584, 60909, 9789, 45990, 57493, 6765677, 549087, 54682954, 48218299, 103288899, 119745301, 6177694428, 8247737099

Basic calculations (n = 129725087)

Multiplication

n×y
n×2 259450174
n×3 389175261
n×4 518900348
n×5 648625435

Division

n÷y
n÷2 64862543.5
n÷3 43241695.666667
n÷3 32431271.75
n÷5 25945017.4

Exponentiation

ny
n2 16828598197157569
n3 2.1830913652143E+24
n4 2.8320171728137E+32
n5 3.6738367412876E+40

Nth Root

y√n
2√n 11389.692138069
3√n 506.22235926921
4√n 106.72250061758
5√n 41.937717909559

Divisors of 129725087

1, 129725087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129725088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64862544
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11389.692181969
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845828
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129725087 can be divided by 2 positive divisors. The sum of these divisors (counting 129725087) is 129725088, the average is 64862544.

Base conversion 129725087

Base System Value
2 Binary 111101110110111001010011111
3 Ternary 100001002201100212
4 Quaternary 13232313022133
5 Quinary 231202200322
6 Senary 20512243035
8 Octal 756671237
10 Decimal 129725087
12 Duodecimal 3754047b
16 Hexadecimal 7bb729f
20 Vigesimal 20afce7
36 Base36 258gin

Cryptographic Hash Functions

md5 2606737b6747ff484978d9909a25f596
sha1 c6028c03879d552a65d2eda83fc42953df67a660
sha256 fb15e541e19a181aa72c709f535caf8d07e4fe43ebaa7e3cac8093eb932f88aa
sha512 48c859157ad74e3ae41ed1ce043eef310280a8213f871fae20fa566fa34192a74cc8f5adcde86a954a5b19d6cb66c64965806aa7bbe411166bb4ad75a7f900b7
ripemd-160 c37dbc82230a8308b20d6d5319e3627a21a7f50b

129725087 as geometric shapes

Circle

Radius = n
Diameter 259450174
Circumference 815086760.61099
Area 5.2868600466405E+16

Sphere

Radius = n
Volume 9.1445117267634E+24
Surface area 2.1147440186562E+17
Circumference 815086760.61099

Square

Length = n
Perimeter 518900348
Area 16828598197157569
Diagonal 183458977.41543

Cube

Length = n
Surface area 100971589182945414
Volume 2.1830913652143E+24
Space diagonal 224690441.70029

Equilateral Triangle

Length = n
Perimeter 389175261
Area 7.2869967744097E+15
Altitude 112345220.85015

Triangular Pyramid

Length = n
Surface area 7.2869967744097E+15
Volume 2.5727978471547E+23
Height 61152992.47181