128230271 (number)

128230271 is an odd 9-digits composite number following 128230270 and preceding 128230272. In scientific notation, it is written as 1.28230271 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 115161696 positive integers (up to 128230271) that are relatively prime to 128230271.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred thirty thousand two hundred seventy-one

Notation

Scientific notation 1.28230271 × 10^8
Engineering notation 1.28230271 × 10^6

Prime Factorization of 128230271

Prime Factorization 13 × 37 × 13 × 20507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9863867
Product of the distinct prime numbers

The prime factorization of 128230271 is 13 × 37 × 13 × 20507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 26, 52, 790, 830, 7425, 6827, 86705, 27137, 86091, 466563, 8237419, 3344038, 35546889, 33194762, 561949408, 450471122, 8159343521, 1765262479

Basic calculations (n = 128230271)

Multiplication

n×y
n×2 256460542
n×3 384690813
n×4 512921084
n×5 641151355

Division

n÷y
n÷2 64115135.5
n÷3 42743423.666667
n÷3 32057567.75
n÷5 25646054.2

Exponentiation

ny
n2 16443002400733441
n3 2.1084906538997E+24
n4 2.7037232795053E+32
n5 3.4669916883997E+40

Nth Root

y√n
2√n 11323.880562775
3√n 504.27045066341
4√n 106.41372356409
5√n 41.840620065359

Divisors of 128230271

1, 13, 37, 169, 481, 6253, 20507, 266591, 758759, 3465683, 9863867, 128230271

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128230270
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128230271 can be divided by 12 positive divisors. The sum of these divisors (counting 128230271) is 1, the average is 0.083333333333333.

Base conversion 128230271

Base System Value
2 Binary 111101001001010001101111111
3 Ternary 22221021202212022
4 Quaternary 13221022031333
5 Quinary 230311332041
6 Senary 20420230355
8 Octal 751121577
10 Decimal 128230271
12 Duodecimal 36b3b3bb
16 Hexadecimal 7a4a37f
20 Vigesimal 2018fdb
36 Base36 24cf3z

Cryptographic Hash Functions

md5 d240028d6e7a11c9288aca968e3fdfe7
sha1 a2522d4621f81b0cc62d6538dd8fb8456bd4d56b
sha256 d1bad8c2c14d9b93ddb9e942f50423f10fc8cf52b1d513db0a73ed4cffa6aa6a
sha512 b7ab694825f9ea5bc18ab2de6ecfcbb096281be975b9011032755237a86e5d7cbe7579dd08b78d8de1596e684dbf7db7bcc99584e0a4f2d537510aa2d4c10d09
ripemd-160 f5aaa99d2a1134f0e13e4496d5624305db5e37dc

128230271 as geometric shapes

Circle

Radius = n
Diameter 256460542
Circumference 805694554.68286
Area 5.1657215545104E+16

Sphere

Radius = n
Volume 8.8320249979387E+24
Surface area 2.0662886218041E+17
Circumference 805694554.68286

Square

Length = n
Perimeter 512921084
Area 16443002400733441
Diagonal 181344988.35498

Cube

Length = n
Surface area 98658014404400646
Volume 2.1084906538997E+24
Space diagonal 222101344.44033

Equilateral Triangle

Length = n
Perimeter 384690813
Area 7.1200288967618E+15
Altitude 111050672.22016

Triangular Pyramid

Length = n
Surface area 7.1200288967618E+15
Volume 2.4848800657349E+23
Height 60448329.451659