129620672 (number)

129620672 is an even 9-digits composite number following 129620671 and preceding 129620673. In scientific notation, it is written as 1.29620672 × 10^8. The sum of its digits is 35. It has a total of 9 prime factors and 56 positive divisors. There are 61850880 positive integers (up to 129620672) that are relatively prime to 129620672.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty thousand six hundred seventy-two

Notation

Scientific notation 1.29620672 × 10^8
Engineering notation 1.29620672 × 10^6

Prime Factorization of 129620672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 31 × 79 × 827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4050646
Product of the distinct prime numbers

The prime factorization of 129620672 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 79 × 827. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 9, 28, 95, 775, 704, 6250, 6984, 67778, 10942, 72963, 658155, 8972970, 3130805, 1103056, 58770120, 784623941, 551270691, 7058225468, 7206930548

Basic calculations (n = 129620672)

Multiplication

n×y
n×2 259241344
n×3 388862016
n×4 518482688
n×5 648103360

Division

n÷y
n÷2 64810336
n÷3 43206890.666667
n÷3 32405168
n÷5 25924134.4

Exponentiation

ny
n2 16801518609731584
n3 2.1778241328139E+24
n4 2.8229102759316E+32
n5 3.6590752696196E+40

Nth Root

y√n
2√n 11385.107465457
3√n 506.08650429389
4√n 106.70101904601
5√n 41.930964647831

Divisors of 129620672

1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 827, 992, 1264, 1654, 1984, 2449, 2528, 3308, 4898, 5056, 6616, 9796, 13232, 19592, 25637, 26464, 39184, 51274, 52928, 65333, 78368, 102548, 130666, 156736, 205096, 261332, 410192, 522664, 820384, 1045328, 1640768, 2025323, 2090656, 4050646, 4181312, 8101292, 16202584, 32405168, 64810336, 129620672

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129620671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129620672 can be divided by 56 positive divisors. The sum of these divisors (counting 129620672) is 1, the average is 0.017857142857143.

Base conversion 129620672

Base System Value
2 Binary 111101110011101101011000000
3 Ternary 100000220102010122
4 Quaternary 13232131223000
5 Quinary 231140330142
6 Senary 20510115412
8 Octal 756355300
10 Decimal 129620672
12 Duodecimal 374abb68
16 Hexadecimal 7b9dac0
20 Vigesimal 20a2bdc
36 Base36 2567y8

Cryptographic Hash Functions

md5 30dac94c80d2fa13649c1862cd72271e
sha1 db7be9b583b3c50edfbf63126d53baa42d4a75f1
sha256 2460b380beb640e622b667d6f4d8d275fc1c65baed5870817440f795aa0ec88a
sha512 9f48563628083b1c696a4adf40807610fab15a05acbdff703f43e86ce8056164fc02d696fe7690b1658255cc9133487702d936026b1ad170e0eff6091123cb3b
ripemd-160 5cda0f4a5a66e888974d64c5e459e91162cb1290

129620672 as geometric shapes

Circle

Radius = n
Diameter 259241344
Circumference 814430701.81714
Area 5.2783527433485E+16

Sphere

Radius = n
Volume 9.1224483952783E+24
Surface area 2.1113410973394E+17
Circumference 814430701.81714

Square

Length = n
Perimeter 518482688
Area 16801518609731584
Diagonal 183311312.30631

Cube

Length = n
Surface area 100809111658389504
Volume 2.1778241328139E+24
Space diagonal 224509589.61522

Equilateral Triangle

Length = n
Perimeter 388862016
Area 7.2752709690923E+15
Altitude 112254794.80761

Triangular Pyramid

Length = n
Surface area 7.2752709690923E+15
Volume 2.5665903542407E+23
Height 61103770.768772