128397675 (number)

128397675 is an odd 9-digits composite number following 128397674 and preceding 128397676. In scientific notation, it is written as 1.28397675 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 58695840 positive integers (up to 128397675) that are relatively prime to 128397675.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred ninety-seven thousand six hundred seventy-five

Notation

Scientific notation 1.28397675 × 10^8
Engineering notation 1.28397675 × 10^6

Prime Factorization of 128397675

Prime Factorization 75 × 7 × 244567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128397675
Product of the distinct prime numbers

The prime factorization of 128397675 is 75 × 7 × 244567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128397675)

Multiplication

n×y
n×2 256795350
n×3 385193025
n×4 513590700
n×5 641988375

Division

n÷y
n÷2 64198837.5
n÷3 42799225
n÷3 32099418.75
n÷5 25679535

Exponentiation

ny
n2 16485962945405625
n3 2.1167593123262E+24
n4 2.7178697423729E+32
n5 3.4896815587353E+40

Nth Root

y√n
2√n 11331.269787628
3√n 504.48979611958
4√n 106.44843722492
5√n 41.851538910565

Divisors of 128397675

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 -128397674
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 128397675 can be divided by 8 positive divisors. The sum of these divisors (counting 128397675) is 1, the average is 0.125.

Base conversion 128397675

Base System Value
2 Binary 111101001110011000101101011
3 Ternary 22221121021111110
4 Quaternary 13221303011223
5 Quinary 230332211200
6 Senary 20424001403
8 Octal 751630553
10 Decimal 128397675
12 Duodecimal 37000263
16 Hexadecimal 7a7316b
20 Vigesimal 2029e3f
36 Base36 24g0a3

Cryptographic Hash Functions

md5 8fea546fae20341a0beafc57f227fb0c
sha1 6c0a4b32741b17e07f011b6807c9d6910f7bb87d
sha256 8b1ff80d9fd29b6e124b029b2b7bca4b82679c6c2bfbdc8070b625222a361290
sha512 aa97c6a1238f30ae04041af0961a97e80f93f1d791c98886ca48ac806781b865a840252d6368fc4e81e15d581473eaa353d8c1862a0af8af4cb6338e3d741162
ripemd-160 97065a5f346120bd0c4ba7a29561d6f2e95ddfaa

128397675 as geometric shapes

Circle

Radius = n
Diameter 256795350
Circumference 806746385.03602
Area 5.179218007664E+16

Sphere

Radius = n
Volume 8.8666606733625E+24
Surface area 2.0716872030656E+17
Circumference 806746385.03602

Square

Length = n
Perimeter 513590700
Area 16485962945405625
Diagonal 181581733.36217

Cube

Length = n
Surface area 98915777672433750
Volume 2.1167593123262E+24
Space diagonal 222391296.67372

Equilateral Triangle

Length = n
Perimeter 385193025
Area 7.1386313582851E+15
Altitude 111195648.33686

Triangular Pyramid

Length = n
Surface area 7.1386313582851E+15
Volume 2.4946247731428E+23
Height 60527244.454058