128590168 (number)

128590168 is an even 9-digits composite number following 128590167 and preceding 128590169. In scientific notation, it is written as 1.28590168 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 54894240 positive integers (up to 128590168) that are relatively prime to 128590168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28590168 × 10^8
Engineering notation 1.28590168 × 10^6

Prime Factorization of 128590168

Prime Factorization 2 × 2 × 2 × 7 × 263 × 8731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32147542
Product of the distinct prime numbers

The prime factorization of 128590168 is 2 × 2 × 2 × 7 × 263 × 8731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 21, 67, 36, 510, 6358, 5535, 48355, 42218, 753129, 188562, 9454466, 2295915, 73015655, 89322711, 390112407, 836449822, 1648281373, 6800006356

Basic calculations (n = 128590168)

Multiplication

n×y
n×2 257180336
n×3 385770504
n×4 514360672
n×5 642950840

Division

n÷y
n÷2 64295084
n÷3 42863389.333333
n÷3 32147542
n÷5 25718033.6

Exponentiation

ny
n2 16535431306268224
n3 2.1262938896255E+24
n4 2.7342048848432E+32
n5 3.515918654884E+40

Nth Root

y√n
2√n 11339.760491298
3√n 504.74177956457
4√n 106.48831152431
5√n 41.864080105787

Divisors of 128590168

1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 8731, 14728, 17462, 34924, 61117, 69848, 122234, 244468, 488936, 2296253, 4592506, 9185012, 16073771, 18370024, 32147542, 64295084, 128590168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128590167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128590168 can be divided by 32 positive divisors. The sum of these divisors (counting 128590168) is 1, the average is 0.03125.

Base conversion 128590168

Base System Value
2 Binary 111101010100010000101011000
3 Ternary 22221222001112211
4 Quaternary 13222202011120
5 Quinary 230404341133
6 Senary 20432044504
8 Octal 752420530
10 Decimal 128590168
12 Duodecimal 37093734
16 Hexadecimal 7aa2158
20 Vigesimal 203df88
36 Base36 24k4t4

Cryptographic Hash Functions

md5 eae9eabf8035db87deb84cec3e5afe54
sha1 cc67262dc0b16a434bea49032dfe1da5cfd177a5
sha256 9add06fa3d87ab9ac846961aa19eb9b9d33ec6c9f85d5671c014ad280daa3ee3
sha512 91d387781da54ae74ce95c9c881312ca87694e150aef685e40c437fbb174cca3d9329c621ef784a6f19243434e0febc9f67bf010eac2eec8b776602aa7a6df50
ripemd-160 4040c5a240fb407139ee2a529173f18c18ee182f

128590168 as geometric shapes

Circle

Radius = n
Diameter 257180336
Circumference 807955854.22535
Area 5.1947589515711E+16

Sphere

Radius = n
Volume 8.9065990173604E+24
Surface area 2.0779035806284E+17
Circumference 807955854.22535

Square

Length = n
Perimeter 514360672
Area 16535431306268224
Diagonal 181853959.57343

Cube

Length = n
Surface area 99212587837609344
Volume 2.1262938896255E+24
Space diagonal 222724704.32982

Equilateral Triangle

Length = n
Perimeter 385770504
Area 7.1600517868804E+15
Altitude 111362352.16491

Triangular Pyramid

Length = n
Surface area 7.1600517868804E+15
Volume 2.5058613802495E+23
Height 60617986.524478