129090087 (number)

129090087 is an odd 9-digits composite number following 129090086 and preceding 129090088. In scientific notation, it is written as 1.29090087 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 73628496 positive integers (up to 129090087) that are relatively prime to 129090087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29090087 × 10^8
Engineering notation 1.29090087 × 10^6

Prime Factorization of 129090087

Prime Factorization 63 × 647 × 3167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129090087
Product of the distinct prime numbers

The prime factorization of 129090087 is 63 × 647 × 3167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129090087)

Multiplication

n×y
n×2 258180174
n×3 387270261
n×4 516360348
n×5 645450435

Division

n÷y
n÷2 64545043.5
n÷3 43030029
n÷3 32272521.75
n÷5 25818017.4

Exponentiation

ny
n2 16664250561667569
n3 2.1511895547955E+24
n4 2.7769724678204E+32
n5 3.5847961746754E+40

Nth Root

y√n
2√n 11361.781858494
3√n 505.39502732122
4√n 106.59165942274
5√n 41.896580536324

Divisors of 129090087

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 -129090086
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 129090087 can be divided by 8 positive divisors. The sum of these divisors (counting 129090087) is 1, the average is 0.125.

Base conversion 129090087

Base System Value
2 Binary 111101100011100001000100111
3 Ternary 22222220110022100
4 Quaternary 13230130020213
5 Quinary 231021340322
6 Senary 20450503143
8 Octal 754341047
10 Decimal 129090087
12 Duodecimal 37294ab3
16 Hexadecimal 7b1c227
20 Vigesimal 206g547
36 Base36 24uujr

Cryptographic Hash Functions

md5 cfe3dc289c2475fa4800000f1039edb1
sha1 5b3ef1bbe75335287e270ee29e090a871acb6379
sha256 b0e95accd6319eb0ed4549beb4ce8eab3b5016222230336f1cb17a1cb354f50e
sha512 5e3ba14651d20893fd3b253dc9c101ef30797fea05bea81ab1550f7a1eebfb98ed190e8b065781ca96034cc810bb15a36becac2c9adb176090b9ce8b6ebcd0cf
ripemd-160 863592d43b1d8745d364d08850d8229e6ac890e3

129090087 as geometric shapes

Circle

Radius = n
Diameter 258180174
Circumference 811096937.94093
Area 5.2352287142114E+16

Sphere

Radius = n
Volume 9.010881735766E+24
Surface area 2.0940914856846E+17
Circumference 811096937.94093

Square

Length = n
Perimeter 516360348
Area 16664250561667569
Diagonal 182560951.80332

Cube

Length = n
Surface area 99985503370005414
Volume 2.1511895547955E+24
Space diagonal 223590589.43749

Equilateral Triangle

Length = n
Perimeter 387270261
Area 7.2158321607166E+15
Altitude 111795294.71874

Triangular Pyramid

Length = n
Surface area 7.2158321607166E+15
Volume 2.5352012030226E+23
Height 60853650.601108