151128421 (number)

151128421 is an odd 9-digits composite number following 151128420 and preceding 151128422. In scientific notation, it is written as 1.51128421 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 149632000 positive integers (up to 151128421) that are relatively prime to 151128421.

Interesting facts

Basic properties

Name

Name one hundred fifty-one million one hundred twenty-eight thousand four hundred twenty-one

Notation

Scientific notation 1.51128421 × 10^8
Engineering notation 1.51128421 × 10^6

Prime Factorization of 151128421

Prime Factorization 101 × 1496321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 151128421
Product of the distinct prime numbers

The prime factorization of 151128421 is 101 × 1496321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 151128421)

Multiplication

n×y
n×2 302256842
n×3 453385263
n×4 604513684
n×5 755642105

Division

n÷y
n÷2 75564210.5
n÷3 50376140.333333
n÷3 37782105.25
n÷5 30225684.2

Exponentiation

ny
n2 22839799633953241
n3 3.4517428546357E+24
n4 5.2165644731913E+32
n5 7.883711518781E+40

Nth Root

y√n
2√n 12293.429993293
3√n 532.65831994459
4√n 110.87574122996
5√n 43.238361578177

Divisors of 151128421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -151128420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 151128421 can be divided by 4 positive divisors. The sum of these divisors (counting 151128421) is 1, the average is 0.25.

Base conversion 151128421

Base System Value
2 Binary 1001000000100000100101100101
3 Ternary 101112101010012221
4 Quaternary 21000200211211
5 Quinary 302142102141
6 Senary 22555112341
8 Octal 1100404545
10 Decimal 151128421
12 Duodecimal 427426b1
16 Hexadecimal 9020965
20 Vigesimal 274b111
36 Base36 2hz7fp

Cryptographic Hash Functions

md5 a95b094e82f0492ed5509369e8682fcc
sha1 4f5fef16074f349967566d72014e1880b5637f76
sha256 b98e35b6b0c65928a7f5ee722ec08fbed382108936b589a0c7e1ed3dbd445926
sha512 d7067ed40fc9bcb7cac8cc942562a65e993260023cc6e61f1ea3e55b7dcb7a991c488120cb856ed9ec2fc05b25bb6aacb29fde67a10bff0de51e351031c9f007
ripemd-160 0b9f4c7c15f5fe127f25ba2f8bbf6374cda98632

151128421 as geometric shapes

Circle

Radius = n
Diameter 302256842
Circumference 949567874.32445
Area 7.175334673949E+16

Sphere

Radius = n
Volume 1.445862665894E+25
Surface area 2.8701338695796E+17
Circumference 949567874.32445

Square

Length = n
Perimeter 604513684
Area 22839799633953241
Diagonal 213727862.63823

Cube

Length = n
Surface area 137038797803719446
Volume 3.4517428546357E+24
Space diagonal 261762103.63966

Equilateral Triangle

Length = n
Perimeter 453385263
Area 9.889923350175E+15
Altitude 130881051.81983

Triangular Pyramid

Length = n
Surface area 9.889923350175E+15
Volume 4.0679179657086E+23
Height 71242620.87941