129619628 (number)

129619628 is an even 9-digits composite number following 129619627 and preceding 129619629. In scientific notation, it is written as 1.29619628 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 57894144 positive integers (up to 129619628) that are relatively prime to 129619628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29619628 × 10^8
Engineering notation 1.29619628 × 10^6

Prime Factorization of 129619628

Prime Factorization 2 × 2 × 17 × 23 × 463 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64809814
Product of the distinct prime numbers

The prime factorization of 129619628 is 2 × 2 × 17 × 23 × 463 × 179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129619628)

Multiplication

n×y
n×2 259239256
n×3 388858884
n×4 518478512
n×5 648098140

Division

n÷y
n÷2 64809814
n÷3 43206542.666667
n÷3 32404907
n÷5 25923925.6

Exponentiation

ny
n2 16801247962858384
n3 2.1777715108815E+24
n4 2.8228193310945E+32
n5 3.6589279160768E+40

Nth Root

y√n
2√n 11385.061615995
3√n 506.08514557098
4√n 106.70080419563
5√n 41.930897102944

Divisors of 129619628

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129619627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129619628 can be divided by 48 positive divisors. The sum of these divisors (counting 129619628) is 1, the average is 0.020833333333333.

Base conversion 129619628

Base System Value
2 Binary 111101110011101011010101100
3 Ternary 100000220100200222
4 Quaternary 13232131122230
5 Quinary 231140312003
6 Senary 20510110512
8 Octal 756353254
10 Decimal 129619628
12 Duodecimal 374ab438
16 Hexadecimal 7b9d6ac
20 Vigesimal 20a2918
36 Base36 256758

Cryptographic Hash Functions

md5 6d2d18d2ce59dbc74a50fc4cbf7072de
sha1 d69a1339e90dbd393a6b879917cf6e8c188877f4
sha256 9481c2462e6ac08b3d43484eee21f664a97830e61f54b0d59690b62ff142843a
sha512 65d9617bf0c4168281aefb110fe3d5caf2409d9ceabcf646bda79a4855ee5662a6c9a868e565bf10a182c68f96c7b159c55dcbf10b45935a14bb465d50055f56
ripemd-160 52c7c63c43eabd3a858b9925cc082b53535c4e94

129619628 as geometric shapes

Circle

Radius = n
Diameter 259239256
Circumference 814424142.17168
Area 5.2782677171256E+16

Sphere

Radius = n
Volume 9.1222279730431E+24
Surface area 2.1113070868503E+17
Circumference 814424142.17168

Square

Length = n
Perimeter 518478512
Area 16801247962858384
Diagonal 183309835.86736

Cube

Length = n
Surface area 100807487777150304
Volume 2.1777715108815E+24
Space diagonal 224507781.35418

Equilateral Triangle

Length = n
Perimeter 388858884
Area 7.2751537755585E+15
Altitude 112253890.67709

Triangular Pyramid

Length = n
Surface area 7.2751537755585E+15
Volume 2.5665283386986E+23
Height 61103278.622452