129640498 (number)

129640498 is an even 9-digits composite number following 129640497 and preceding 129640499. In scientific notation, it is written as 1.29640498 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 57770496 positive integers (up to 129640498) that are relatively prime to 129640498.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty thousand four hundred ninety-eight

Notation

Scientific notation 1.29640498 × 10^8
Engineering notation 1.29640498 × 10^6

Prime Factorization of 129640498

Prime Factorization 2 × 377 × 171937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129640498
Product of the distinct prime numbers

The prime factorization of 129640498 is 2 × 377 × 171937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129640498)

Multiplication

n×y
n×2 259280996
n×3 388921494
n×4 518561992
n×5 648202490

Division

n÷y
n÷2 64820249
n÷3 43213499.333333
n÷3 32410124.5
n÷5 25928099.6

Exponentiation

ny
n2 16806658721688004
n3 2.1788236063957E+24
n4 2.8246377738729E+32
n5 3.661874476745E+40

Nth Root

y√n
2√n 11385.978131017
3√n 506.11230562984
4√n 106.70509889887
5√n 41.932247271096

Divisors of 129640498

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 -129640497
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 129640498 can be divided by 8 positive divisors. The sum of these divisors (counting 129640498) is 1, the average is 0.125.

Base conversion 129640498

Base System Value
2 Binary 111101110100010100000110010
3 Ternary 100000221102022221
4 Quaternary 13232202200302
5 Quinary 231141443443
6 Senary 20510351254
8 Octal 756424062
10 Decimal 129640498
12 Duodecimal 374bb52a
16 Hexadecimal 7ba2832
20 Vigesimal 20a514i
36 Base36 256n8y

Cryptographic Hash Functions

md5 668c42c6580bdaff04f8239927a445b8
sha1 3ba9e5507dea307842d91b997fc9715ff27dc891
sha256 ebbbe87cb8f84afa33169b6efbd020022a7d09df7411720ee257811a44b5e164
sha512 cf8f2e756ffd532d2f8c14a5fcd7fafe9f18b1f64abe73685cad137f8eec27d50013dacb3baf6ab8f6d8045739b13aae890453fc963de20fee11693939a5aec8
ripemd-160 2ecdbb1c28aa34c53fdad1eddfa311814114e73c

129640498 as geometric shapes

Circle

Radius = n
Diameter 259280996
Circumference 814555272.24904
Area 5.2799675571446E+16

Sphere

Radius = n
Volume 9.1266349804276E+24
Surface area 2.1119870228578E+17
Circumference 814555272.24904

Square

Length = n
Perimeter 518561992
Area 16806658721688004
Diagonal 183339350.5044

Cube

Length = n
Surface area 100839952330128024
Volume 2.1788236063957E+24
Space diagonal 224543929.25453

Equilateral Triangle

Length = n
Perimeter 388921494
Area 7.2774967028586E+15
Altitude 112271964.62727

Triangular Pyramid

Length = n
Surface area 7.2774967028586E+15
Volume 2.5677682451529E+23
Height 61113116.834801