128020139 (number)

128020139 is an odd 9-digits composite number following 128020138 and preceding 128020140. In scientific notation, it is written as 1.28020139 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 113034240 positive integers (up to 128020139) that are relatively prime to 128020139.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million twenty thousand one hundred thirty-nine

Notation

Scientific notation 1.28020139 × 10^8
Engineering notation 1.28020139 × 10^6

Prime Factorization of 128020139

Prime Factorization 13 × 23 × 428161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128020139
Product of the distinct prime numbers

The prime factorization of 128020139 is 13 × 23 × 428161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 99, 56, 900, 610, 8195, 1631, 51492, 64998, 320213, 227453, 2514835, 4880007, 15203128, 9128871, 460019296, 93158591, 9584290447, 6137614862

Basic calculations (n = 128020139)

Multiplication

n×y
n×2 256040278
n×3 384060417
n×4 512080556
n×5 640100695

Division

n÷y
n÷2 64010069.5
n÷3 42673379.666667
n÷3 32005034.75
n÷5 25604027.8

Exponentiation

ny
n2 16389155989579321
n3 2.0981420278786E+24
n4 2.6860443405076E+32
n5 3.4386776983195E+40

Nth Root

y√n
2√n 11314.598490446
3√n 503.99484935317
4√n 106.37010148743
5√n 41.826898154263

Divisors of 128020139

1, 13, 23, 299, 428161, 5566093, 9847703, 128020139

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 -128020138
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 128020139 can be divided by 8 positive divisors. The sum of these divisors (counting 128020139) is 1, the average is 0.125.

Base conversion 128020139

Base System Value
2 Binary 111101000010110111010101011
3 Ternary 22220220002121122
4 Quaternary 13220112322223
5 Quinary 230233121024
6 Senary 20411525455
8 Octal 750267253
10 Decimal 128020139
12 Duodecimal 36a5988b
16 Hexadecimal 7a16eab
20 Vigesimal 2002a6j
36 Base36 247wyz

Cryptographic Hash Functions

md5 42202c80072ae5918814597b37e0a2a3
sha1 3eaf4de8e1ddc75a32b8b7b50709856fa7665e80
sha256 e18495f3052763a9513e64fdf4e354b36ae01cef51fe93e957614765f17003b2
sha512 e2941c56ca24c73b0facd7cab9c321a8d14ff4b860d037e16cf131bad5ff84a3b0663529a73cfbf780c2bcf00d574db857790f964ad06efac843b0fd51f6f410
ripemd-160 b116ee1d091267c40a6bffcca318943230cb0d4a

128020139 as geometric shapes

Circle

Radius = n
Diameter 256040278
Circumference 804374256.38789
Area 5.14880520554E+16

Sphere

Radius = n
Volume 8.7886767746286E+24
Surface area 2.059522082216E+17
Circumference 804374256.38789

Square

Length = n
Perimeter 512080556
Area 16389155989579321
Diagonal 181047816.83069

Cube

Length = n
Surface area 98334935937475926
Volume 2.0981420278786E+24
Space diagonal 221737385.14003

Equilateral Triangle

Length = n
Perimeter 384060417
Area 7.0967127167808E+15
Altitude 110868692.57001

Triangular Pyramid

Length = n
Surface area 7.0967127167808E+15
Volume 2.4726840930091E+23
Height 60349272.276896