128228071 (number)

128228071 is an odd 9-digits prime number following 128228070 and preceding 128228072. In scientific notation, it is written as 1.28228071 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 128228070 positive integers (up to 128228071) that are relatively prime to 128228071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28228071 × 10^8
Engineering notation 1.28228071 × 10^6

Prime Factorization of 128228071

Prime Factorization 128228071

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 128228071
Product of the distinct prime numbers

The prime factorization of 128228071 is 128228071. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 50, 62, 491, 217, 5428, 7144, 75179, 67629, 897981, 913482, 3869778, 4581367, 62144189, 9706246, 38004454, 819374087, 9831635486, 8975010837

Basic calculations (n = 128228071)

Multiplication

n×y
n×2 256456142
n×3 384684213
n×4 512912284
n×5 641140355

Division

n÷y
n÷2 64114035.5
n÷3 42742690.333333
n÷3 32057017.75
n÷5 25645614.2

Exponentiation

ny
n2 16442438192381041
n3 2.1083821319457E+24
n4 2.7035377371027E+32
n5 3.4666942890439E+40

Nth Root

y√n
2√n 11323.783422514
3√n 504.26756678551
4√n 106.41326713579
5√n 41.840476495522

Divisors of 128228071

1, 128228071

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 128228072
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64114036
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11323.783466669
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999844028
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128228071 can be divided by 2 positive divisors. The sum of these divisors (counting 128228071) is 128228072, the average is 64114036.

Base conversion 128228071

Base System Value
2 Binary 111101001001001101011100111
3 Ternary 22221021122211211
4 Quaternary 13221021223213
5 Quinary 230311244241
6 Senary 20420212251
8 Octal 751115347
10 Decimal 128228071
12 Duodecimal 36b3a087
16 Hexadecimal 7a49ae7
20 Vigesimal 2018a3b
36 Base36 24cdev

Cryptographic Hash Functions

md5 c1af7aa5d031549aad38b0b376506598
sha1 eabdb7e12d1402d5de98c34b046d8d3cf46e723d
sha256 6d86d7531735504cd9d736b3aca046aacb9aa32fafc8258fa6f33b7744cd7c49
sha512 f595787667f457dc8db02b7feda20fb489f29f7ffaa92c2ff83609f27727de826063dd3e5c894227c8cffd0c02b978e7746566fb65a8a0a27287acfc54a4a60c
ripemd-160 e45017ac5062352d64d80e27ebc4412c60250995

128228071 as geometric shapes

Circle

Radius = n
Diameter 256456142
Circumference 805680731.67518
Area 5.1655443032289E+16

Sphere

Radius = n
Volume 8.831570422241E+24
Surface area 2.0662177212915E+17
Circumference 805680731.67518

Square

Length = n
Perimeter 512912284
Area 16442438192381041
Diagonal 181341877.08514

Cube

Length = n
Surface area 98654629154286246
Volume 2.1083821319457E+24
Space diagonal 222097533.92855

Equilateral Triangle

Length = n
Perimeter 384684213
Area 7.1197845873787E+15
Altitude 111048766.96427

Triangular Pyramid

Length = n
Surface area 7.1197845873787E+15
Volume 2.4847521713856E+23
Height 60447292.361713