129628901 (number)

129628901 is an odd 9-digits prime number following 129628900 and preceding 129628902. In scientific notation, it is written as 1.29628901 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 129628900 positive integers (up to 129628901) that are relatively prime to 129628901.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-eight thousand nine hundred one

Notation

Scientific notation 1.29628901 × 10^8
Engineering notation 1.29628901 × 10^6

Prime Factorization of 129628901

Prime Factorization 129628901

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129628901
Product of the distinct prime numbers

The prime factorization of 129628901 is 129628901. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 48, 39, 341, 184, 6523, 3201, 4423, 44217, 363322, 477161, 9303548, 4411481, 50553829, 94007542, 227874026, 34570905, 1988483108, 416309705

Basic calculations (n = 129628901)

Multiplication

n×y
n×2 259257802
n×3 388886703
n×4 518515604
n×5 648144505

Division

n÷y
n÷2 64814450.5
n÷3 43209633.666667
n÷3 32407225.25
n÷5 25925780.2

Exponentiation

ny
n2 16803651974467801
n3 2.1782389382367E+24
n4 2.8236271967904E+32
n5 3.6602369035364E+40

Nth Root

y√n
2√n 11385.468852884
3√n 506.09721374234
4√n 106.70271249075
5√n 41.931497033816

Divisors of 129628901

1, 129628901

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129628902
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64814451
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11385.4688968
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845713
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129628901 can be divided by 2 positive divisors. The sum of these divisors (counting 129628901) is 129628902, the average is 64814451.

Base conversion 129628901

Base System Value
2 Binary 111101110011111101011100101
3 Ternary 100000220211102102
4 Quaternary 13232133223211
5 Quinary 231141111101
6 Senary 20510221445
8 Octal 756375345
10 Decimal 129628901
12 Duodecimal 374b4885
16 Hexadecimal 7b9fae5
20 Vigesimal 20a3c51
36 Base36 256eat

Cryptographic Hash Functions

md5 ee95aa9c6c3c245d9052bc378288c4ec
sha1 86dd813f47e3634dc4b67f4682a14762294d0b63
sha256 c2e36cf8759ec40118f0d5ebda4d831ac0c9017bd15de8ecea364869b376c7cd
sha512 ffa8f30913a528e0b6b3158107cdd00f2138f371feb49c0df48b78de096b3761975e45291fee9176233901cc29c12390861b90858e2a437f445f081da6d9eee8
ripemd-160 41794bcb5da79857081305d94d5ff5840565c618

129628901 as geometric shapes

Circle

Radius = n
Diameter 259257802
Circumference 814482406.14904
Area 5.2790229596468E+16

Sphere

Radius = n
Volume 9.1241859281704E+24
Surface area 2.1116091838587E+17
Circumference 814482406.14904

Square

Length = n
Perimeter 518515604
Area 16803651974467801
Diagonal 183322949.86972

Cube

Length = n
Surface area 100821911846806806
Volume 2.1782389382367E+24
Space diagonal 224523842.66132

Equilateral Triangle

Length = n
Perimeter 388886703
Area 7.2761947431208E+15
Altitude 112261921.33066

Triangular Pyramid

Length = n
Surface area 7.2761947431208E+15
Volume 2.5670792071196E+23
Height 61107649.956573