129628402 (number)

129628402 is an even 9-digits composite number following 129628401 and preceding 129628403. In scientific notation, it is written as 1.29628402 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 62741952 positive integers (up to 129628402) that are relatively prime to 129628402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29628402 × 10^8
Engineering notation 1.29628402 × 10^6

Prime Factorization of 129628402

Prime Factorization 2 × 43 × 113 × 13339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129628402
Product of the distinct prime numbers

The prime factorization of 129628402 is 2 × 43 × 113 × 13339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129628402)

Multiplication

n×y
n×2 259256804
n×3 388885206
n×4 518513608
n×5 648142010

Division

n÷y
n÷2 64814201
n÷3 43209467.333333
n÷3 32407100.5
n÷5 25925680.4

Exponentiation

ny
n2 16803522605073604
n3 2.1782137832666E+24
n4 2.8235837193922E+32
n5 3.6601664545803E+40

Nth Root

y√n
2√n 11385.446938966
3√n 506.09656434284
4√n 106.70260980391
5√n 41.931464751125

Divisors of 129628402

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 -129628401
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 129628402 can be divided by 16 positive divisors. The sum of these divisors (counting 129628402) is 1, the average is 0.0625.

Base conversion 129628402

Base System Value
2 Binary 111101110011111100011110010
3 Ternary 100000220210201221
4 Quaternary 13232133203302
5 Quinary 231141102102
6 Senary 20510215254
8 Octal 756374362
10 Decimal 129628402
12 Duodecimal 374b452a
16 Hexadecimal 7b9f8f2
20 Vigesimal 20a3b02
36 Base36 256dwy

Cryptographic Hash Functions

md5 2107f8f1cc98135d540b2dd133fd904d
sha1 dade02a797765be071533f680360b35a663cd985
sha256 70efe26611d4a11c2e783acfb54a50822341a0656e4420bbaaccc78c29b81f6d
sha512 66a1e65ed03a7c8f9ca1aa0d55feeae417cdb3213e8fb7a11e59f0a6e87a9353a8c588267bad4f151887813654169997a1b156e374cad0c8128a94eff43ce902
ripemd-160 3d9db469f3c07d7f5976fbf193de9ce5710fba75

129628402 as geometric shapes

Circle

Radius = n
Diameter 259256804
Circumference 814479270.83957
Area 5.2789823170529E+16

Sphere

Radius = n
Volume 9.1240805592777E+24
Surface area 2.1115929268212E+17
Circumference 814479270.83957

Square

Length = n
Perimeter 518513608
Area 16803522605073604
Diagonal 183322244.17715

Cube

Length = n
Surface area 100821135630441624
Volume 2.1782137832666E+24
Space diagonal 224522978.36796

Equilateral Triangle

Length = n
Perimeter 388885206
Area 7.2761387245299E+15
Altitude 112261489.18398

Triangular Pyramid

Length = n
Surface area 7.2761387245299E+15
Volume 2.567049561703E+23
Height 61107414.725717