129635968 (number)

129635968 is an even 9-digits composite number following 129635967 and preceding 129635969. In scientific notation, it is written as 1.29635968 × 10^8. The sum of its digits is 49. It has a total of 10 prime factors and 64 positive divisors. There are 50480640 positive integers (up to 129635968) that are relatively prime to 129635968.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred thirty-five thousand nine hundred sixty-eight

Notation

Scientific notation 1.29635968 × 10^8
Engineering notation 1.29635968 × 10^6

Prime Factorization of 129635968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 77 × 7 × 1879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2025562
Product of the distinct prime numbers

The prime factorization of 129635968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 77 × 7 × 1879. Since it has a total of 10 prime factors.

Most popular turbo-numbers

7, 9, 52, 12, 754, 694, 3204, 1968, 96487, 14640, 306522, 55623, 7972356, 5389192, 9497198, 6001113, 836219690, 945984659, 8979773753, 6392951999

Basic calculations (n = 129635968)

Multiplication

n×y
n×2 259271936
n×3 388907904
n×4 518543872
n×5 648179840

Division

n÷y
n÷2 64817984
n÷3 43211989.333333
n÷3 32408992
n÷5 25927193.6

Exponentiation

ny
n2 16805484199297024
n3 2.1785952118846E+24
n4 2.8242429917282E+32
n5 3.661234740999E+40

Nth Root

y√n
2√n 11385.779200389
3√n 506.10641057008
4√n 106.70416674333
5√n 41.931954221103

Divisors of 129635968

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 77, 112, 128, 154, 224, 308, 448, 539, 616, 896, 1078, 1232, 1879, 2156, 2464, 3758, 4312, 4928, 7516, 8624, 9856, 13153, 15032, 17248, 26306, 30064, 34496, 52612, 60128, 68992, 105224, 120256, 144683, 210448, 240512, 289366, 420896, 578732, 841792, 1012781, 1157464, 1683584, 2025562, 2314928, 4051124, 4629856, 8102248, 9259712, 16204496, 18519424, 32408992, 64817984, 129635968

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129635967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129635968 can be divided by 64 positive divisors. The sum of these divisors (counting 129635968) is 1, the average is 0.015625.

Base conversion 129635968

Base System Value
2 Binary 111101110100001011010000000
3 Ternary 100000221012010011
4 Quaternary 13232201122000
5 Quinary 231141322333
6 Senary 20510314304
8 Octal 756413200
10 Decimal 129635968
12 Duodecimal 374b8994
16 Hexadecimal 7ba1680
20 Vigesimal 20a49i8
36 Base36 256jr4

Cryptographic Hash Functions

md5 216f4a027cd2bb7468e1314c0c91a6b9
sha1 d7ffc3292f685a630e44e6ba492ecf65c6582f74
sha256 d29ccb29c677575f4f2b15602abaccf60f88fb16b913f2ead69127b48305b292
sha512 29e06950c6f08eda6d77549e07fea239f21baf384eb12a9923a3fc12572c7dd5f6d65e231ef0ccaf3979b13440bf90ff71a0687a22e481862536e9b56693faa2
ripemd-160 fed4f8e9c41da019144f0092394eaf967052125e

129635968 as geometric shapes

Circle

Radius = n
Diameter 259271936
Circumference 814526809.4196
Area 5.2795985700531E+16

Sphere

Radius = n
Volume 9.1256782837366E+24
Surface area 2.1118394280212E+17
Circumference 814526809.4196

Square

Length = n
Perimeter 518543872
Area 16805484199297024
Diagonal 183332944.11696

Cube

Length = n
Surface area 100832905195782144
Volume 2.1785952118846E+24
Space diagonal 224536083.06437

Equilateral Triangle

Length = n
Perimeter 388907904
Area 7.2769881197446E+15
Altitude 112268041.53219

Triangular Pyramid

Length = n
Surface area 7.2769881197446E+15
Volume 2.5674990796402E+23
Height 61110981.372322