129641378 (number)

129641378 is an even 9-digits composite number following 129641377 and preceding 129641379. In scientific notation, it is written as 1.29641378 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 64178800 positive integers (up to 129641378) that are relatively prime to 129641378.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-one thousand three hundred seventy-eight

Notation

Scientific notation 1.29641378 × 10^8
Engineering notation 1.29641378 × 10^6

Prime Factorization of 129641378

Prime Factorization 2 × 101 × 641789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129641378
Product of the distinct prime numbers

The prime factorization of 129641378 is 2 × 101 × 641789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 44, 86, 277, 817, 8719, 8368, 24379, 50553, 182634, 61112, 945688, 5896742, 32047069, 65664950, 118500006, 601071393, 2810086309, 2911069069

Basic calculations (n = 129641378)

Multiplication

n×y
n×2 259282756
n×3 388924134
n×4 518565512
n×5 648206890

Division

n÷y
n÷2 64820689
n÷3 43213792.666667
n÷3 32410344.5
n÷5 25928275.6

Exponentiation

ny
n2 16806886889738884
n3 2.1788679762759E+24
n4 2.8247144692448E+32
n5 3.6619987624943E+40

Nth Root

y√n
2√n 11386.016774974
3√n 506.11345079108
4√n 106.70527997702
5√n 41.93230419818

Divisors of 129641378

1, 2, 101, 202, 641789, 1283578, 64820689, 129641378

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 -129641377
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 129641378 can be divided by 8 positive divisors. The sum of these divisors (counting 129641378) is 1, the average is 0.125.

Base conversion 129641378

Base System Value
2 Binary 111101110100010101110100010
3 Ternary 100000221110112112
4 Quaternary 13232202232202
5 Quinary 231142011003
6 Senary 20510355322
8 Octal 756425642
10 Decimal 129641378
12 Duodecimal 374bbb42
16 Hexadecimal 7ba2ba2
20 Vigesimal 20a538i
36 Base36 256nxe

Cryptographic Hash Functions

md5 68d5a1639d2a80f96fe042cf5192825d
sha1 b2274348e92ac26ac606634971d4b123cb2ce19f
sha256 c3ce30ce08d4a7c2581922ef4cf8a9eeefee82256248232620b102e25f9c59ed
sha512 497d86284e4e7356c4bd869e6c164c8472de1fe309b26585154baeb666f73f4ad808cfe1ae253e2379acc9a2ecad4577c0ae07b3c170092bdab8b4851822b907
ripemd-160 2dc1ff3111c64ec46b80c105a0c6734327606b77

129641378 as geometric shapes

Circle

Radius = n
Diameter 259282756
Circumference 814560801.45211
Area 5.2800392382518E+16

Sphere

Radius = n
Volume 9.1268208365472E+24
Surface area 2.1120156953007E+17
Circumference 814560801.45211

Square

Length = n
Perimeter 518565512
Area 16806886889738884
Diagonal 183340595.01234

Cube

Length = n
Surface area 100841321338433304
Volume 2.1788679762759E+24
Space diagonal 224545453.45924

Equilateral Triangle

Length = n
Perimeter 388924134
Area 7.2775955025228E+15
Altitude 112272726.72962

Triangular Pyramid

Length = n
Surface area 7.2775955025228E+15
Volume 2.5678205355581E+23
Height 61113531.670779