128400537 (number)

128400537 is an odd 9-digits composite number following 128400536 and preceding 128400538. In scientific notation, it is written as 1.28400537 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 79207632 positive integers (up to 128400537) that are relatively prime to 128400537.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred thousand five hundred thirty-seven

Notation

Scientific notation 1.28400537 × 10^8
Engineering notation 1.28400537 × 10^6

Prime Factorization of 128400537

Prime Factorization 3 × 43 × 19 × 52387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128400537
Product of the distinct prime numbers

The prime factorization of 128400537 is 3 × 43 × 19 × 52387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 43, 93, 934, 738, 6618, 7008, 9396, 59444, 94535, 673687, 4039285, 947506, 67464555, 60823302, 514763729, 388879096, 658455263, 5911412541

Basic calculations (n = 128400537)

Multiplication

n×y
n×2 256801074
n×3 385201611
n×4 513602148
n×5 642002685

Division

n÷y
n÷2 64200268.5
n÷3 42800179
n÷3 32100134.25
n÷5 25680107.4

Exponentiation

ny
n2 16486697901888369
n3 2.1169008639592E+24
n4 2.7181120770813E+32
n5 3.4900705032342E+40

Nth Root

y√n
2√n 11331.396074624
3√n 504.49354447164
4√n 106.44903040716
5√n 41.851725484093

Divisors of 128400537

1, 3, 19, 43, 57, 129, 817, 2451, 52387, 157161, 995353, 2252641, 2986059, 6757923, 42800179, 128400537

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128400536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128400537 can be divided by 16 positive divisors. The sum of these divisors (counting 128400537) is 1, the average is 0.0625.

Base conversion 128400537

Base System Value
2 Binary 111101001110011110010011001
3 Ternary 22221121102102110
4 Quaternary 13221303302121
5 Quinary 230332304122
6 Senary 20424022533
8 Octal 751636231
10 Decimal 128400537
12 Duodecimal 37001a49
16 Hexadecimal 7a73c99
20 Vigesimal 202a16h
36 Base36 24g2hl

Cryptographic Hash Functions

md5 7171bd47adb14d9bee8847ff090710e3
sha1 e24e974bd3b5602446ac7f8c0205b9e5d29f153d
sha256 ff055f48965cbd759ddd80075f2eabf219e79107d3a6e021d043b3c45ddc2cc5
sha512 2fbb9db62e3c95c0fdeec532f4984f399fa6a3e22027261795031f78dacf82679d1664cb9be5c7c02ee61834a71fe9cd5d3ce874f1be96cc9f60cd49ed69b6be
ripemd-160 4af699270217629072738582c0f0f28780bd436c

128400537 as geometric shapes

Circle

Radius = n
Diameter 256801074
Circumference 806764367.51237
Area 5.1794489010527E+16

Sphere

Radius = n
Volume 8.8672536034563E+24
Surface area 2.0717795604211E+17
Circumference 806764367.51237

Square

Length = n
Perimeter 513602148
Area 16486697901888369
Diagonal 181585780.84139

Cube

Length = n
Surface area 98920187411330214
Volume 2.1169008639592E+24
Space diagonal 222396253.80313

Equilateral Triangle

Length = n
Perimeter 385201611
Area 7.1389496037775E+15
Altitude 111198126.90156

Triangular Pyramid

Length = n
Surface area 7.1389496037775E+15
Volume 2.4947915933421E+23
Height 60528593.613796