129698992 (number)

129698992 is an even 9-digits composite number following 129698991 and preceding 129698993. In scientific notation, it is written as 1.29698992 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors. There are 63749888 positive integers (up to 129698992) that are relatively prime to 129698992.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred ninety-eight thousand nine hundred ninety-two

Notation

Scientific notation 1.29698992 × 10^8
Engineering notation 1.29698992 × 10^6

Prime Factorization of 129698992

Prime Factorization 2 × 2 × 2 × 2 × 59 × 137393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16212374
Product of the distinct prime numbers

The prime factorization of 129698992 is 2 × 2 × 2 × 2 × 59 × 137393. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129698992)

Multiplication

n×y
n×2 259397984
n×3 389096976
n×4 518795968
n×5 648494960

Division

n÷y
n÷2 64849496
n÷3 43232997.333333
n÷3 32424748
n÷5 25939798.4

Exponentiation

ny
n2 16821828525816064
n3 2.1817742033952E+24
n4 2.8297391495196E+32
n5 3.6701431531563E+40

Nth Root

y√n
2√n 11388.546527103
3√n 506.18841374482
4√n 106.71713324065
5√n 41.93603056775

Divisors of 129698992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129698991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129698992 can be divided by 20 positive divisors. The sum of these divisors (counting 129698992) is 1, the average is 0.05.

Base conversion 129698992

Base System Value
2 Binary 111101110110000110010110000
3 Ternary 100001001101120101
4 Quaternary 13232300302300
5 Quinary 231200331432
6 Senary 20511522144
8 Octal 756606260
10 Decimal 129698992
12 Duodecimal 37529354
16 Hexadecimal 7bb0cb0
20 Vigesimal 20ac79c
36 Base36 257wds

Cryptographic Hash Functions

md5 34b45d9d7e4bb95475ac64704acbfb42
sha1 7a8123f1214eda19d2e948ed1d921e895fbf59f5
sha256 15aa250e42cdb9f026d2aba2146a9eb8602d6032c349829906a3131484364663
sha512 661f8db1cf4a8aac8255dd64d5222281def0967fbc056d1ced1a1596bc252a5e244df8b8b2e8b248f5ac6f656ba970c9c1566636e894e1d16f76198fbb4121b9
ripemd-160 d849cb49463d15eecb2e77398a7e751d443d89c4

129698992 as geometric shapes

Circle

Radius = n
Diameter 259397984
Circumference 814922800.8904
Area 5.2847332916651E+16

Sphere

Radius = n
Volume 9.1389944122374E+24
Surface area 2.113893316666E+17
Circumference 814922800.8904

Square

Length = n
Perimeter 518795968
Area 16821828525816064
Diagonal 183422073.51252

Cube

Length = n
Surface area 100930971154896384
Volume 2.1817742033952E+24
Space diagonal 224645243.83447

Equilateral Triangle

Length = n
Perimeter 389096976
Area 7.2840654207312E+15
Altitude 112322621.91723

Triangular Pyramid

Length = n
Surface area 7.2840654207312E+15
Volume 2.5712455570644E+23
Height 61140691.17084