128210641 (number)

128210641 is an odd 9-digits composite number following 128210640 and preceding 128210642. In scientific notation, it is written as 1.28210641 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 117017472 positive integers (up to 128210641) that are relatively prime to 128210641.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred ten thousand six hundred forty-one

Notation

Scientific notation 1.28210641 × 10^8
Engineering notation 1.28210641 × 10^6

Prime Factorization of 128210641

Prime Factorization 13 × 89 × 110813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128210641
Product of the distinct prime numbers

The prime factorization of 128210641 is 13 × 89 × 110813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 40, 54, 670, 597, 3728, 4913, 99160, 61810, 845085, 617962, 6140625, 1501099, 97833160, 40047005, 430834138, 546938255, 5453022929, 3476473050

Basic calculations (n = 128210641)

Multiplication

n×y
n×2 256421282
n×3 384631923
n×4 512842564
n×5 641053205

Division

n÷y
n÷2 64105320.5
n÷3 42736880.333333
n÷3 32052660.25
n÷5 25642128.2

Exponentiation

ny
n2 16437968465630881
n3 2.1075224737163E+24
n4 2.7020680727708E+32
n5 3.4643387963557E+40

Nth Root

y√n
2√n 11323.013777259
3√n 504.24471744138
4√n 106.40965077125
5√n 41.839338961197

Divisors of 128210641

1, 13, 89, 1157, 110813, 1440569, 9862357, 128210641

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 -128210640
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 128210641 can be divided by 8 positive divisors. The sum of these divisors (counting 128210641) is 1, the average is 0.125.

Base conversion 128210641

Base System Value
2 Binary 111101001000101011011010001
3 Ternary 22221020202221021
4 Quaternary 13221011123101
5 Quinary 230310220031
6 Senary 20415555441
8 Octal 751053321
10 Decimal 128210641
12 Duodecimal 36b2bb81
16 Hexadecimal 7a456d1
20 Vigesimal 20166c1
36 Base36 24bzyp

Cryptographic Hash Functions

md5 0bfc523dfcb795110994072e8372fb09
sha1 ee9f598db7f6a63c6f40c520948120ac7e3f6fa6
sha256 047f44ac2177491f54f983e1fec70724667f77e612ee3b78bdb84b82d1f782ff
sha512 fc06186186af69dd59a0a5ba822706ea818ca022456838ccb8378a3f7e3a96215f3b6d190cce3876cc689ef2e4447d00f266a647f548cb53a0c2b873f808636a
ripemd-160 a3f31a0c6a27c7cdc887f456c4b2297f5453c0c2

128210641 as geometric shapes

Circle

Radius = n
Diameter 256421282
Circumference 805571215.75528
Area 5.1641400971567E+16

Sphere

Radius = n
Volume 8.8279694942701E+24
Surface area 2.0656560388627E+17
Circumference 805571215.75528

Square

Length = n
Perimeter 512842564
Area 16437968465630881
Diagonal 181317227.34275

Cube

Length = n
Surface area 98627810793785286
Volume 2.1075224737163E+24
Space diagonal 222067344.28297

Equilateral Triangle

Length = n
Perimeter 384631923
Area 7.1178491389219E+15
Altitude 111033672.14149

Triangular Pyramid

Length = n
Surface area 7.1178491389219E+15
Volume 2.4837390544464E+23
Height 60439075.780916