128860001 (number)

128860001 is an odd 9-digits composite number following 128860000 and preceding 128860002. In scientific notation, it is written as 1.28860001 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 128639892 positive integers (up to 128860001) that are relatively prime to 128860001.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred sixty thousand one

Notation

Scientific notation 1.28860001 × 10^8
Engineering notation 1.28860001 × 10^6

Prime Factorization of 128860001

Prime Factorization 587 × 219523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128860001
Product of the distinct prime numbers

The prime factorization of 128860001 is 587 × 219523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128860001)

Multiplication

n×y
n×2 257720002
n×3 386580003
n×4 515440004
n×5 644300005

Division

n÷y
n÷2 64430000.5
n÷3 42953333.666667
n÷3 32215000.25
n÷5 25772000.2

Exponentiation

ny
n2 16604899857720001
n3 2.1397074122707E+24
n4 2.7572269928491E+32
n5 3.5529627305576E+40

Nth Root

y√n
2√n 11351.651906221
3√n 505.0945821603
4√n 106.54413126128
5√n 41.88163485476

Divisors of 128860001

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 -128860000
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 128860001 can be divided by 4 positive divisors. The sum of these divisors (counting 128860001) is 1, the average is 0.25.

Base conversion 128860001

Base System Value
2 Binary 111101011100011111101100001
3 Ternary 22222110202200122
4 Quaternary 13223203331201
5 Quinary 230442010001
6 Senary 20441530025
8 Octal 753437541
10 Decimal 128860001
12 Duodecimal 371a3915
16 Hexadecimal 7ae3f61
20 Vigesimal 2057a01
36 Base36 24px0h

Cryptographic Hash Functions

md5 c749500e35447b67ea1cefa785d6739e
sha1 edf1f2456e47d5f10dcf6416f89b2ee830bb39e2
sha256 a4f2f029027597795221b31c4754fb89196e769c1b762114e5422994df809783
sha512 906cd98e870a33768d38e33ee825ada7e48fa6ebd960c3d33ad2d05b7d0ae100c9120c9682fdf8f0ecd1bb2e1df09fb3dcd938bcdf57183425238496dbfdbdd0
ripemd-160 51eabfe579475d8e890aeefd469482b4643ac531

128860001 as geometric shapes

Circle

Radius = n
Diameter 257720002
Circumference 809651264.96635
Area 5.2165831406607E+16

Sphere

Radius = n
Volume 8.9627854496283E+24
Surface area 2.0866332562643E+17
Circumference 809651264.96635

Square

Length = n
Perimeter 515440004
Area 16604899857720001
Diagonal 182235561.06161

Cube

Length = n
Surface area 99629399146320006
Volume 2.1397074122707E+24
Space diagonal 223192068.79538

Equilateral Triangle

Length = n
Perimeter 386580003
Area 7.1901325520411E+15
Altitude 111596034.39769

Triangular Pyramid

Length = n
Surface area 7.1901325520411E+15
Volume 2.5216693682862E+23
Height 60745187.020537