129640210 (number)

129640210 is an even 9-digits composite number following 129640209 and preceding 129640211. In scientific notation, it is written as 1.29640210 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 44448048 positive integers (up to 129640210) that are relatively prime to 129640210.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty thousand two hundred ten

Notation

Scientific notation 1.29640210 × 10^8
Engineering notation 1.29640210 × 10^6

Prime Factorization of 129640210

Prime Factorization 2 × 35 × 1852003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129640210
Product of the distinct prime numbers

The prime factorization of 129640210 is 2 × 35 × 1852003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 37, 61, 210, 700, 5659, 7025, 36469, 37699, 439581, 778247, 6733649, 2719345, 59350059, 91200489, 989923467, 373315892, 2174497217, 5695957218

Basic calculations (n = 129640210)

Multiplication

n×y
n×2 259280420
n×3 388920630
n×4 518560840
n×5 648201050

Division

n÷y
n÷2 64820105
n÷3 43213403.333333
n÷3 32410052.5
n÷5 25928042

Exponentiation

ny
n2 16806584048844100
n3 2.1788090854748E+24
n4 2.8246126739086E+32
n5 3.6618338021417E+40

Nth Root

y√n
2√n 11385.965483875
3√n 506.11193084867
4√n 106.70503963673
5√n 41.932228640347

Divisors of 129640210

1, 2, 35, 70, 1852003, 3704006, 64820105, 129640210

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 -129640209
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 129640210 can be divided by 8 positive divisors. The sum of these divisors (counting 129640210) is 1, the average is 0.125.

Base conversion 129640210

Base System Value
2 Binary 111101110100010011100010010
3 Ternary 100000221101221021
4 Quaternary 13232202130102
5 Quinary 231141441320
6 Senary 20510350054
8 Octal 756423422
10 Decimal 129640210
12 Duodecimal 374bb32a
16 Hexadecimal 7ba2712
20 Vigesimal 20a50aa
36 Base36 256n0y

Cryptographic Hash Functions

md5 75d67a36043796ff296392fd1ef91481
sha1 d73478c3ec1fb2a38e162b430e96c7ce7772c6e2
sha256 306b58d7bd92c598f473cc1b4d859e8ab523d087d614793668a61a1da186eb7c
sha512 d229dd8d08ecdeb7af25c94809bd8f768f70aa67127a1018ebea024b39d33bcb4bf3165c46a8ed0a33f21133026705956128853aa30d361d6ef07f405106a828
ripemd-160 c91b5161117faf1d46882210a9b309f3735b3ee2

129640210 as geometric shapes

Circle

Radius = n
Diameter 259280420
Circumference 814553462.69168
Area 5.2799440979788E+16

Sphere

Radius = n
Volume 9.1265741553364E+24
Surface area 2.1119776391915E+17
Circumference 814553462.69168

Square

Length = n
Perimeter 518560840
Area 16806584048844100
Diagonal 183338943.2109

Cube

Length = n
Surface area 100839504293064600
Volume 2.1788090854748E+24
Space diagonal 224543430.4239

Equilateral Triangle

Length = n
Perimeter 388920630
Area 7.2774643685687E+15
Altitude 112271715.21195

Triangular Pyramid

Length = n
Surface area 7.2774643685687E+15
Volume 2.5677511320835E+23
Height 61112981.070299