129401903 (number)

129401903 is an odd 9-digits composite number following 129401902 and preceding 129401904. In scientific notation, it is written as 1.29401903 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 129375600 positive integers (up to 129401903) that are relatively prime to 129401903.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred one thousand nine hundred three

Notation

Scientific notation 1.29401903 × 10^8
Engineering notation 1.29401903 × 10^6

Prime Factorization of 129401903

Prime Factorization 6551 × 19753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129401903
Product of the distinct prime numbers

The prime factorization of 129401903 is 6551 × 19753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129401903)

Multiplication

n×y
n×2 258803806
n×3 388205709
n×4 517607612
n×5 647009515

Division

n÷y
n÷2 64700951.5
n÷3 43133967.666667
n÷3 32350475.75
n÷5 25880380.6

Exponentiation

ny
n2 16744852500021409
n3 2.1668157789571E+24
n4 2.8039008524747E+32
n5 3.6283010613355E+40

Nth Root

y√n
2√n 11375.495725462
3√n 505.80162590553
4√n 106.65596901
5√n 41.916801174961

Divisors of 129401903

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129401902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129401903 can be divided by 4 positive divisors. The sum of these divisors (counting 129401903) is 1, the average is 0.25.

Base conversion 129401903

Base System Value
2 Binary 111101101101000010000101111
3 Ternary 100000111022001002
4 Quaternary 13231220100233
5 Quinary 231111330103
6 Senary 20501310515
8 Octal 755502057
10 Decimal 129401903
12 Duodecimal 3740543b
16 Hexadecimal 7b6842f
20 Vigesimal 208f4f3
36 Base36 251j5b

Cryptographic Hash Functions

md5 766ee9b0e32d53efc2ac529271dab3d2
sha1 d46487bd0bfeeff4937cfaba19583429df84ef20
sha256 2b4239af67dac0f03b1f01d0c352e9b80bd10176201257aee31974037a8af7b5
sha512 afd7ea3d37ccf20729c430cd22971208260bd0c95d3aa7ba14c92cd7728bf68ea9d1ab3f8be034e036b5ee86bfcdd31820111cfe8b8eae2b1efa7a021c588b5c
ripemd-160 23f5e7f845ea83c26f21ab5207a300752e36fef0

129401903 as geometric shapes

Circle

Radius = n
Diameter 258803806
Circumference 813056135.65068
Area 5.2605505599512E+16

Sphere

Radius = n
Volume 9.076336710472E+24
Surface area 2.1042202239805E+17
Circumference 813056135.65068

Square

Length = n
Perimeter 517607612
Area 16744852500021409
Diagonal 183001926.21949

Cube

Length = n
Surface area 100469115000128454
Volume 2.1668157789571E+24
Space diagonal 224130670.5921

Equilateral Triangle

Length = n
Perimeter 388205709
Area 7.250733823821E+15
Altitude 112065335.29605

Triangular Pyramid

Length = n
Surface area 7.250733823821E+15
Volume 2.5536168848043E+23
Height 61000642.073163