129381835 (number)

129381835 is an odd 9-digits composite number following 129381834 and preceding 129381836. In scientific notation, it is written as 1.29381835 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 92092000 positive integers (up to 129381835) that are relatively prime to 129381835.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-one thousand eight hundred thirty-five

Notation

Scientific notation 1.29381835 × 10^8
Engineering notation 1.29381835 × 10^6

Prime Factorization of 129381835

Prime Factorization 55 × 47 × 50051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129381835
Product of the distinct prime numbers

The prime factorization of 129381835 is 55 × 47 × 50051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129381835)

Multiplication

n×y
n×2 258763670
n×3 388145505
n×4 517527340
n×5 646909175

Division

n÷y
n÷2 64690917.5
n÷3 43127278.333333
n÷3 32345458.75
n÷5 25876367

Exponentiation

ny
n2 16739659227967225
n3 2.1658078281891E+24
n4 2.8021619106847E+32
n5 3.6254884997149E+40

Nth Root

y√n
2√n 11374.613619811
3√n 505.77547752193
4√n 106.65183364486
5√n 41.915500979936

Divisors of 129381835

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 -129381834
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 129381835 can be divided by 8 positive divisors. The sum of these divisors (counting 129381835) is 1, the average is 0.125.

Base conversion 129381835

Base System Value
2 Binary 111101101100011010111001011
3 Ternary 100000110021111211
4 Quaternary 13231203113023
5 Quinary 231110204320
6 Senary 20501033551
8 Octal 755432713
10 Decimal 129381835
12 Duodecimal 373b58b7
16 Hexadecimal 7b635cb
20 Vigesimal 208cebf
36 Base36 2513nv

Cryptographic Hash Functions

md5 d850dee70c3640ae34bb1ddba5826499
sha1 111fabac8ef4bd7cf32eea5baf84fd83582fa610
sha256 1a98e9b1d9b8a9ffd0dcd5f4c7db2e3ee66fcf364b888ba4218f7765a051e984
sha512 28565b74e79077a80e3eceee71b1736960f808643996ab611603bded46ae23b8fb0a44f7440172bcafcbe60614637721c90c104b3a0fc5962f3feb5fdae76057
ripemd-160 6a2345db662ba8449f5148df4daaffa654fc296c

129381835 as geometric shapes

Circle

Radius = n
Diameter 258763670
Circumference 812930044.68793
Area 5.2589190454178E+16

Sphere

Radius = n
Volume 9.0721146161681E+24
Surface area 2.1035676181671E+17
Circumference 812930044.68793

Square

Length = n
Perimeter 517527340
Area 16739659227967225
Diagonal 182973545.78172

Cube

Length = n
Surface area 100437955367803350
Volume 2.1658078281891E+24
Space diagonal 224095911.79649

Equilateral Triangle

Length = n
Perimeter 388145505
Area 7.2484850710571E+15
Altitude 112047955.89825

Triangular Pyramid

Length = n
Surface area 7.2484850710571E+15
Volume 2.5524290034323E+23
Height 60991181.927239