201215428 (number)

201215428 is an even 9-digits composite number following 201215427 and preceding 201215429. In scientific notation, it is written as 2.01215428 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 100575200 positive integers (up to 201215428) that are relatively prime to 201215428.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred fifteen thousand four hundred twenty-eight

Notation

Scientific notation 2.01215428 × 10^8
Engineering notation 2.01215428 × 10^6

Prime Factorization of 201215428

Prime Factorization 2 × 2 × 12101 × 4157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100607714
Product of the distinct prime numbers

The prime factorization of 201215428 is 2 × 2 × 12101 × 4157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 21, 96, 617, 759, 9551, 5672, 57820, 52661, 507970, 872589, 4246317, 7443875, 23180429, 30227253, 887672810, 869750415, 8856481763, 6675497140

Basic calculations (n = 201215428)

Multiplication

n×y
n×2 402430856
n×3 603646284
n×4 804861712
n×5 1006077140

Division

n÷y
n÷2 100607714
n÷3 67071809.333333
n÷3 50303857
n÷5 40243085.6

Exponentiation

ny
n2 40487648465223184
n3 8.1467395146434E+24
n4 1.6392496782435E+33
n5 3.2984232560663E+41

Nth Root

y√n
2√n 14185.042403884
3√n 585.9858003059
4√n 119.10097566302
5√n 45.785952707599

Divisors of 201215428

1, 2, 4, 4157, 8314, 12101, 16628, 24202, 48404, 50303857, 100607714, 201215428

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 -201215427
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 201215428 can be divided by 12 positive divisors. The sum of these divisors (counting 201215428) is 1, the average is 0.083333333333333.

Base conversion 201215428

Base System Value
2 Binary 1011111111100100110111000100
3 Ternary 112000121210200021
4 Quaternary 23333210313010
5 Quinary 403002343203
6 Senary 31544424524
8 Octal 1377446704
10 Decimal 201215428
12 Duodecimal 57478144
16 Hexadecimal bfe4dc4
20 Vigesimal 32hbib8
36 Base36 3bsqtg

Cryptographic Hash Functions

md5 b744e6b2839380a2536b5e89f9825167
sha1 654ca35991aa83fd696f1233af6a1cdc33cf3bd7
sha256 1927c221b9ed0f5126cb61a00c51d1324694b04d66a91a638496e5ce1be4c821
sha512 d52cef8dc99992d2f8e47f6902f7feb0f3488a783e403e9dba1c9c665d9f60d9677298e6f49faaced5f32a3a4a9df6d4b6b0ceb1dd7be568290a6dfccdfccebc
ripemd-160 16540687c770e7317787c29f4636823b210fc03a

201215428 as geometric shapes

Circle

Radius = n
Diameter 402430856
Circumference 1264273820.7875
Area 1.2719569897947E+17

Sphere

Radius = n
Volume 3.4124982679885E+25
Surface area 5.0878279591788E+17
Circumference 1264273820.7875

Square

Length = n
Perimeter 804861712
Area 40487648465223184
Diagonal 284561587.23631

Cube

Length = n
Surface area 242925890791339104
Volume 8.1467395146434E+24
Space diagonal 348515344.56272

Equilateral Triangle

Length = n
Perimeter 603646284
Area 1.7531666055189E+16
Altitude 174257672.28136

Triangular Pyramid

Length = n
Surface area 1.7531666055189E+16
Volume 9.6010245922746E+23
Height 94853862.412102