129698839 (number)

129698839 is an odd 9-digits composite number following 129698838 and preceding 129698840. In scientific notation, it is written as 1.29698839 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 129640360 positive integers (up to 129698839) that are relatively prime to 129698839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29698839 × 10^8
Engineering notation 1.29698839 × 10^6

Prime Factorization of 129698839

Prime Factorization 56171 × 2309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129698839
Product of the distinct prime numbers

The prime factorization of 129698839 is 56171 × 2309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129698839)

Multiplication

n×y
n×2 259397678
n×3 389096517
n×4 518795356
n×5 648494195

Division

n÷y
n÷2 64849419.5
n÷3 43232946.333333
n÷3 32424709.75
n÷5 25939767.8

Exponentiation

ny
n2 16821788837947921
n3 2.181766482185E+24
n4 2.8297257970851E+32
n5 3.6701215057029E+40

Nth Root

y√n
2√n 11388.539809826
3√n 506.18821470226
4√n 106.7171017683
5√n 41.93602067374

Divisors of 129698839

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129698838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129698839 can be divided by 4 positive divisors. The sum of these divisors (counting 129698839) is 1, the average is 0.25.

Base conversion 129698839

Base System Value
2 Binary 111101110110000110000010111
3 Ternary 100001001101100201
4 Quaternary 13232300300113
5 Quinary 231200330324
6 Senary 20511521331
8 Octal 756606027
10 Decimal 129698839
12 Duodecimal 37529247
16 Hexadecimal 7bb0c17
20 Vigesimal 20ac71j
36 Base36 257w9j

Cryptographic Hash Functions

md5 7077cc4cc0d5968ef930efdecc219623
sha1 74c6297d8da70ff65a824e0dfb4bc3877f7e3122
sha256 bfdbe55e5697cc06bedb019631db0d9a2a8de4814c6f373e9892f565f5f40b1c
sha512 f7f20701595d2f930c422c06c55608bd1770d2cd6fe4f0858348a9ccaffdcd70b1e96d186fb393a0e45f747dc1c943d15945833391da89a930df1c056e61c7b7
ripemd-160 ed228aa80b915ef98b52f89671bc2f6cac648412

129698839 as geometric shapes

Circle

Radius = n
Diameter 259397678
Circumference 814921839.56305
Area 5.2847208233536E+16

Sphere

Radius = n
Volume 9.1389620697078E+24
Surface area 2.1138883293414E+17
Circumference 814921839.56305

Square

Length = n
Perimeter 518795356
Area 16821788837947921
Diagonal 183421857.13784

Cube

Length = n
Surface area 100930733027687526
Volume 2.181766482185E+24
Space diagonal 224644978.8307

Equilateral Triangle

Length = n
Perimeter 389096517
Area 7.2840482353802E+15
Altitude 112322489.41535

Triangular Pyramid

Length = n
Surface area 7.2840482353802E+15
Volume 2.5712364575309E+23
Height 61140619.045948