129748091 (number)

129748091 is an odd 9-digits composite number following 129748090 and preceding 129748092. In scientific notation, it is written as 1.29748091 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 117819520 positive integers (up to 129748091) that are relatively prime to 129748091.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred forty-eight thousand ninety-one

Notation

Scientific notation 1.29748091 × 10^8
Engineering notation 1.29748091 × 10^6

Prime Factorization of 129748091

Prime Factorization 11 × 953 × 12377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129748091
Product of the distinct prime numbers

The prime factorization of 129748091 is 11 × 953 × 12377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129748091)

Multiplication

n×y
n×2 259496182
n×3 389244273
n×4 518992364
n×5 648740455

Division

n÷y
n÷2 64874045.5
n÷3 43249363.666667
n÷3 32437022.75
n÷5 25949618.2

Exponentiation

ny
n2 16834567118144281
n3 2.1842529463906E+24
n4 2.834026500553E+32
n5 3.6770952829017E+40

Nth Root

y√n
2√n 11390.701953787
3√n 506.25228010963
4√n 106.72723154747
5√n 41.939205157496

Divisors of 129748091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129748090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129748091 can be divided by 8 positive divisors. The sum of these divisors (counting 129748091) is 1, the average is 0.125.

Base conversion 129748091

Base System Value
2 Binary 111101110111100110001111011
3 Ternary 100001010212220212
4 Quaternary 13232330301323
5 Quinary 231203414331
6 Senary 20512541335
8 Octal 756746173
10 Decimal 129748091
12 Duodecimal 3755184b
16 Hexadecimal 7bbcc7b
20 Vigesimal 20aia4b
36 Base36 258y9n

Cryptographic Hash Functions

md5 27b6d711b0f88075b7066aa5c512cd06
sha1 8f14aa69eee39dc4ea3d8579d2823086dd34b38a
sha256 5df8019ad1d53be9cfbf91afe2127cdd8e1cef1df0ac5c132733887f083491f5
sha512 e0f3c354ee79590f357e260876b426f53c21505de078b3e9d0c3a8daf86156af7e5ee9c80a7d2ac831f83c5c1c96e16c028d8bc63a67c9eadf84e53e99bc4c76
ripemd-160 63a2903b28804e4c5533a22651850c3420c8ccc5

129748091 as geometric shapes

Circle

Radius = n
Diameter 259496182
Circumference 815231299.0058
Area 5.2887352384726E+16

Sphere

Radius = n
Volume 9.1493773466167E+24
Surface area 2.1154940953891E+17
Circumference 815231299.0058

Square

Length = n
Perimeter 518992364
Area 16834567118144281
Diagonal 183491509.98422

Cube

Length = n
Surface area 101007402708865686
Volume 2.1842529463906E+24
Space diagonal 224730285.79707

Equilateral Triangle

Length = n
Perimeter 389244273
Area 7.2895813930136E+15
Altitude 112365142.89854

Triangular Pyramid

Length = n
Surface area 7.2895813930136E+15
Volume 2.5741667836991E+23
Height 61163836.661406