129097990 (number)

129097990 is an even 9-digits composite number following 129097989 and preceding 129097991. In scientific notation, it is written as 1.29097990 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 44262144 positive integers (up to 129097990) that are relatively prime to 129097990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29097990 × 10^8
Engineering notation 1.29097990 × 10^6

Prime Factorization of 129097990

Prime Factorization 2 × 7 × 5 × 1844257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129097990
Product of the distinct prime numbers

The prime factorization of 129097990 is 2 × 7 × 5 × 1844257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 76, 57, 771, 674, 8421, 5788, 14250, 29141, 912105, 784655, 5032531, 8742633, 67197005, 46797443, 573039372, 327384457, 5390235357, 9172147788

Basic calculations (n = 129097990)

Multiplication

n×y
n×2 258195980
n×3 387293970
n×4 516391960
n×5 645489950

Division

n÷y
n÷2 64548995
n÷3 43032663.333333
n÷3 32274497.5
n÷5 25819598

Exponentiation

ny
n2 16666291022040100
n3 2.1515846717004E+24
n4 2.7776525643133E+32
n5 3.585893629712E+40

Nth Root

y√n
2√n 11362.129641929
3√n 505.40534067548
4√n 106.59329079229
5√n 41.897093512302

Divisors of 129097990

1, 2, 5, 7, 10, 14, 35, 70, 1844257, 3688514, 9221285, 12909799, 18442570, 25819598, 64548995, 129097990

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 -129097989
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 129097990 can be divided by 16 positive divisors. The sum of these divisors (counting 129097990) is 1, the average is 0.0625.

Base conversion 129097990

Base System Value
2 Binary 111101100011110000100000110
3 Ternary 22222220212011001
4 Quaternary 13230132010012
5 Quinary 231022113430
6 Senary 20451003514
8 Octal 754360406
10 Decimal 129097990
12 Duodecimal 3729959a
16 Hexadecimal 7b1e106
20 Vigesimal 206h4ja
36 Base36 24v0na

Cryptographic Hash Functions

md5 975eda194f6b60a0e0c412ad4b8f1017
sha1 c208c27613cd4b273049e86b3e1ad48ee7d0a6b1
sha256 a0f1d4c0675131debc0de4ea13cc932179e1686349dc5ab78352875e1bf2e6eb
sha512 56e5833019985d379739445aa06681c48edb93712b12a2fb4e4f065644eb31022b51a0e671062007203fc67458062be81c566c094adf417cdddea4eaac1d997d
ripemd-160 48174dd290c8aa3ff2ffe8db6adce38d96977282

129097990 as geometric shapes

Circle

Radius = n
Diameter 258195980
Circumference 811146593.95442
Area 5.2358697437431E+16

Sphere

Radius = n
Volume 9.0125367975873E+24
Surface area 2.0943478974972E+17
Circumference 811146593.95442

Square

Length = n
Perimeter 516391960
Area 16666291022040100
Diagonal 182572128.33311

Cube

Length = n
Surface area 99997746132240600
Volume 2.1515846717004E+24
Space diagonal 223604277.83502

Equilateral Triangle

Length = n
Perimeter 387293970
Area 7.2167157059756E+15
Altitude 111802138.91751

Triangular Pyramid

Length = n
Surface area 7.2167157059756E+15
Volume 2.5356668527607E+23
Height 60857376.111035