128662007 (number)

128662007 is an odd 9-digits composite number following 128662006 and preceding 128662008. In scientific notation, it is written as 1.28662007 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 127033296 positive integers (up to 128662007) that are relatively prime to 128662007.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred sixty-two thousand seven

Notation

Scientific notation 1.28662007 × 10^8
Engineering notation 1.28662007 × 10^6

Prime Factorization of 128662007

Prime Factorization 79 × 1628633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128662007
Product of the distinct prime numbers

The prime factorization of 128662007 is 79 × 1628633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128662007)

Multiplication

n×y
n×2 257324014
n×3 385986021
n×4 514648028
n×5 643310035

Division

n÷y
n÷2 64331003.5
n÷3 42887335.666667
n÷3 32165501.75
n÷5 25732401.4

Exponentiation

ny
n2 16553912045268049
n3 2.1298595474457E+24
n4 2.7403200400247E+32
n5 3.525750761719E+40

Nth Root

y√n
2√n 11342.927620328
3√n 504.83575614904
4√n 106.50318126858
5√n 41.868756671427

Divisors of 128662007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128662006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128662007 can be divided by 4 positive divisors. The sum of these divisors (counting 128662007) is 1, the average is 0.25.

Base conversion 128662007

Base System Value
2 Binary 111101010110011100111110111
3 Ternary 22222002201002112
4 Quaternary 13222303213313
5 Quinary 230414141012
6 Senary 20433401235
8 Octal 752634767
10 Decimal 128662007
12 Duodecimal 3710921b
16 Hexadecimal 7ab39f7
20 Vigesimal 2042f07
36 Base36 24lo8n

Cryptographic Hash Functions

md5 62430fc1ee8be1bf4561ccd759efc36d
sha1 5150953a0c08acee2d8c014339b09951c509e352
sha256 1725db2a18e11c82188602a16c20df9c0ee0a5910e19c74843a52abb55ac390e
sha512 560f66dd07fd164d9daac2dd3dd9ba4c1b174482452c1c1928f9a4ab9b530acb4d5e02155531621ddb07b6ae5d5244c2b7ad9e19b09482e522a272078e5a18f5
ripemd-160 69a6cd6fa66e08db0f0d45e06271020b6415ba0e

128662007 as geometric shapes

Circle

Radius = n
Diameter 257324014
Circumference 808407231.97464
Area 5.2005648469586E+16

Sphere

Radius = n
Volume 8.9215348099112E+24
Surface area 2.0802259387834E+17
Circumference 808407231.97464

Square

Length = n
Perimeter 514648028
Area 16553912045268049
Diagonal 181955555.26154

Cube

Length = n
Surface area 99323472271608294
Volume 2.1298595474457E+24
Space diagonal 222849133.12778

Equilateral Triangle

Length = n
Perimeter 385986021
Area 7.1680541816077E+15
Altitude 111424566.56389

Triangular Pyramid

Length = n
Surface area 7.1680541816077E+15
Volume 2.5100635482896E+23
Height 60651851.753847