129389898 (number)

129389898 is an even 9-digits composite number following 129389897 and preceding 129389899. In scientific notation, it is written as 1.29389898 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 39208840 positive integers (up to 129389898) that are relatively prime to 129389898.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.29389898 × 10^8
Engineering notation 1.29389898 × 10^6

Prime Factorization of 129389898

Prime Factorization 2 × 33 × 11 × 178223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129389898
Product of the distinct prime numbers

The prime factorization of 129389898 is 2 × 33 × 11 × 178223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129389898)

Multiplication

n×y
n×2 258779796
n×3 388169694
n×4 517559592
n×5 646949490

Division

n÷y
n÷2 64694949
n÷3 43129966
n÷3 32347474.5
n÷5 25877979.6

Exponentiation

ny
n2 16741745704450404
n3 2.1662127690408E+24
n4 2.8028604923248E+32
n5 3.6266183321014E+40

Nth Root

y√n
2√n 11374.968043911
3√n 505.7859838473
4√n 106.65349522595
5√n 41.916023396796

Divisors of 129389898

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 -129389897
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 129389898 can be divided by 16 positive divisors. The sum of these divisors (counting 129389898) is 1, the average is 0.0625.

Base conversion 129389898

Base System Value
2 Binary 111101101100101010101001010
3 Ternary 100000110200120110
4 Quaternary 13231211111022
5 Quinary 231110434043
6 Senary 20501135150
8 Octal 755452512
10 Decimal 129389898
12 Duodecimal 373ba4b6
16 Hexadecimal 7b6554a
20 Vigesimal 208deei
36 Base36 2519vu

Cryptographic Hash Functions

md5 764b25df43c79d70a3a739be99d0ed96
sha1 acde6e934b949c12311c525cbb194a0068a92c5d
sha256 8c37dd57c303ec08d05e2e0401a42739414dea6947a95c12ff07e12834a50914
sha512 7a9958229f9823316bfe381081d65962a8ba5008b0e98835199f11208d2eed15f02445e9972956f4978b4e89a73a9f72ce6be42faef581eef4fc17128bbea129
ripemd-160 ec0497ff15758ff838e4c3b05e57bfe2e595e088

129389898 as geometric shapes

Circle

Radius = n
Diameter 258779796
Circumference 812980706.01107
Area 5.259574531337E+16

Sphere

Radius = n
Volume 9.0738108284412E+24
Surface area 2.1038298125348E+17
Circumference 812980706.01107

Square

Length = n
Perimeter 517559592
Area 16741745704450404
Diagonal 182984948.58567

Cube

Length = n
Surface area 100450474226702424
Volume 2.1662127690408E+24
Space diagonal 224109877.32215

Equilateral Triangle

Length = n
Perimeter 388169694
Area 7.2493885418765E+15
Altitude 112054938.66108

Triangular Pyramid

Length = n
Surface area 7.2493885418765E+15
Volume 2.5529062308027E+23
Height 60994982.86189