129642110 (number)

129642110 is an even 9-digits composite number following 129642109 and preceding 129642111. In scientific notation, it is written as 1.29642110 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 47867808 positive integers (up to 129642110) that are relatively prime to 129642110.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29642110 × 10^8
Engineering notation 1.29642110 × 10^6

Prime Factorization of 129642110

Prime Factorization 2 × 5 × 13 × 997247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129642110
Product of the distinct prime numbers

The prime factorization of 129642110 is 2 × 5 × 13 × 997247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129642110)

Multiplication

n×y
n×2 259284220
n×3 388926330
n×4 518568440
n×5 648210550

Division

n÷y
n÷2 64821055
n÷3 43214036.666667
n÷3 32410527.5
n÷5 25928422

Exponentiation

ny
n2 16807076685252100
n3 2.1789048844079E+24
n4 2.8247782670394E+32
n5 3.6621021482114E+40

Nth Root

y√n
2√n 11386.048919621
3√n 506.11440335308
4√n 106.70543060042
5√n 41.932351550928

Divisors of 129642110

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 -129642109
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 129642110 can be divided by 16 positive divisors. The sum of these divisors (counting 129642110) is 1, the average is 0.0625.

Base conversion 129642110

Base System Value
2 Binary 111101110100010111001111110
3 Ternary 100000221111112122
4 Quaternary 13232202321332
5 Quinary 231142021420
6 Senary 20510402542
8 Octal 756427176
10 Decimal 129642110
12 Duodecimal 37500452
16 Hexadecimal 7ba2e7e
20 Vigesimal 20a555a
36 Base36 256ohq

Cryptographic Hash Functions

md5 72faa1eb8f5f37345010d119a86163f7
sha1 30d13b3e2860340d345e7a4b9f370cc78beb35a9
sha256 d72bc389919c4c27672054e933d15fa696756be3e726c8f1d53f2b348f160640
sha512 67ce21ec4255dd79cfbd7d07faf966f581a02edd5744db7406f6c8d52d9bc50c0c76f5dee6fbc59cc1b96e03672335f6fe0ccc92e2033eaa1929a6a669b89231
ripemd-160 eb25a0a888f857e74542788fa346ccc72df2936b

129642110 as geometric shapes

Circle

Radius = n
Diameter 259284220
Circumference 814565400.74376
Area 5.2800988642708E+16

Sphere

Radius = n
Volume 9.126975436969E+24
Surface area 2.1120395457083E+17
Circumference 814565400.74376

Square

Length = n
Perimeter 518568440
Area 16807076685252100
Diagonal 183341630.21666

Cube

Length = n
Surface area 100842460111512600
Volume 2.1789048844079E+24
Space diagonal 224546721.32043

Equilateral Triangle

Length = n
Perimeter 388926330
Area 7.2776776863907E+15
Altitude 112273360.66022

Triangular Pyramid

Length = n
Surface area 7.2776776863907E+15
Volume 2.5678640322088E+23
Height 61113876.738888