129451889 (number)

129451889 is an odd 9-digits composite number following 129451888 and preceding 129451890. In scientific notation, it is written as 1.29451889 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 99889152 positive integers (up to 129451889) that are relatively prime to 129451889.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred fifty-one thousand eight hundred eighty-nine

Notation

Scientific notation 1.29451889 × 10^8
Engineering notation 1.29451889 × 10^6

Prime Factorization of 129451889

Prime Factorization 7 × 23 × 17 × 47297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129451889
Product of the distinct prime numbers

The prime factorization of 129451889 is 7 × 23 × 17 × 47297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 4, 97, 274, 29, 8269, 6249, 94222, 48749, 101093, 857598, 4747299, 9157763, 88972021, 12807135, 673799070, 862554198, 3013346797, 4513501949

Basic calculations (n = 129451889)

Multiplication

n×y
n×2 258903778
n×3 388355667
n×4 517807556
n×5 647259445

Division

n÷y
n÷2 64725944.5
n÷3 43150629.666667
n÷3 32362972.25
n÷5 25890377.8

Exponentiation

ny
n2 16757791565668321
n3 2.169327773644E+24
n4 2.8082357815838E+32
n5 3.6353142668342E+40

Nth Root

y√n
2√n 11377.69260439
3√n 505.86674536334
4√n 106.66626741567
5√n 41.920039040099

Divisors of 129451889

1, 7, 17, 23, 119, 161, 391, 2737, 47297, 331079, 804049, 1087831, 5628343, 7614817, 18493127, 129451889

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 -129451888
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 129451889 can be divided by 16 positive divisors. The sum of these divisors (counting 129451889) is 1, the average is 0.0625.

Base conversion 129451889

Base System Value
2 Binary 111101101110100011101110001
3 Ternary 100000120211121102
4 Quaternary 13231310131301
5 Quinary 231114430024
6 Senary 20502334145
8 Octal 755643561
10 Decimal 129451889
12 Duodecimal 3742a355
16 Hexadecimal 7b74771
20 Vigesimal 20919e9
36 Base36 252lpt

Cryptographic Hash Functions

md5 34a890209db3b595c3b9ef4ad85b3301
sha1 9bcde5efb6677538610e69af1abc63d220856b9f
sha256 be81bd732eb0853e0eff2f264c7eae9b524ddc55925b8ec6f7dfcd00673bd2a4
sha512 35d96bd1e70e48ed2aa25202b484d84c6e728ec0e093df0af3241742ca2e13e9b53261bddde708e12af3af2259436c56ea2ac38765767657ababf53bd14fee3f
ripemd-160 ab023af69977236d7e1e758d33c5bcc36269ea6b

129451889 as geometric shapes

Circle

Radius = n
Diameter 258903778
Circumference 813370206.95144
Area 5.2646154873093E+16

Sphere

Radius = n
Volume 9.0868589292112E+24
Surface area 2.1058461949237E+17
Circumference 813370206.95144

Square

Length = n
Perimeter 517807556
Area 16757791565668321
Diagonal 183072617.09862

Cube

Length = n
Surface area 100546749394009926
Volume 2.169327773644E+24
Space diagonal 224217248.88377

Equilateral Triangle

Length = n
Perimeter 388355667
Area 7.2563366035967E+15
Altitude 112108624.44188

Triangular Pyramid

Length = n
Surface area 7.2563366035967E+15
Volume 2.5565772989334E+23
Height 61024205.699539