128746525 (number)

128746525 is an odd 9-digits composite number following 128746524 and preceding 128746526. In scientific notation, it is written as 1.28746525 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 92716800 positive integers (up to 128746525) that are relatively prime to 128746525.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred forty-six thousand five hundred twenty-five

Notation

Scientific notation 1.28746525 × 10^8
Engineering notation 1.28746525 × 10^6

Prime Factorization of 128746525

Prime Factorization 23 × 17 × 25 × 13171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128746525
Product of the distinct prime numbers

The prime factorization of 128746525 is 23 × 17 × 25 × 13171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 48, 83, 134, 981, 5009, 2663, 2588, 93022, 82516, 605742, 1046732, 3171716, 12036056, 74480996, 539209077, 348620012, 6796439986, 3811988234

Basic calculations (n = 128746525)

Multiplication

n×y
n×2 257493050
n×3 386239575
n×4 514986100
n×5 643732625

Division

n÷y
n÷2 64373262.5
n÷3 42915508.333333
n÷3 32186631.25
n÷5 25749305

Exponentiation

ny
n2 16575667699575625
n3 2.1340596158751E+24
n4 2.7475275968675E+32
n5 3.537346304383E+40

Nth Root

y√n
2√n 11346.652590081
3√n 504.9462740609
4√n 106.52066743164
5√n 41.87425593917

Divisors of 128746525

1, 17, 23, 25, 391, 425, 575, 9775, 13171, 223907, 302933, 329275, 5149861, 5597675, 7573325, 128746525

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 -128746524
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 128746525 can be divided by 16 positive divisors. The sum of these divisors (counting 128746525) is 1, the average is 0.0625.

Base conversion 128746525

Base System Value
2 Binary 111101011001000010000011101
3 Ternary 22222021000000211
4 Quaternary 13223020100131
5 Quinary 230424342100
6 Senary 20435252421
8 Octal 753102035
10 Decimal 128746525
12 Duodecimal 3714a111
16 Hexadecimal 7ac841d
20 Vigesimal 204d665
36 Base36 24nhgd

Cryptographic Hash Functions

md5 ada746daf67f438cee7f41c6ceff4f0a
sha1 13a9da98b2c027181e12a7cbdcb489981881919b
sha256 867e849fa8ff1d69f0c33aee82ead6af7f0f2a1d00f1a447ff9d6a0a37a6ef37
sha512 fec9dfff18c7ec4fb159c362fa8e7485ac32a1d7718247557207d98c4024dc330b5dd12ac13857ff29ac04561a47a42b718ebbdcb62608733b3ac4d3050aa3e2
ripemd-160 2bab78b3bdd3cd6596ba8b056e404973ac7a2263

128746525 as geometric shapes

Circle

Radius = n
Diameter 257493050
Circumference 808938274.23043
Area 5.2073995873332E+16

Sphere

Radius = n
Volume 8.9391280154078E+24
Surface area 2.0829598349333E+17
Circumference 808938274.23043

Square

Length = n
Perimeter 514986100
Area 16575667699575625
Diagonal 182075081.76341

Cube

Length = n
Surface area 99454006197453750
Volume 2.1340596158751E+24
Space diagonal 222995522.59794

Equilateral Triangle

Length = n
Perimeter 386239575
Area 7.1774746562608E+15
Altitude 111497761.29897

Triangular Pyramid

Length = n
Surface area 7.1774746562608E+15
Volume 2.5150133764027E+23
Height 60691693.921136