201212157 (number)

201212157 is an odd 9-digits composite number following 201212156 and preceding 201212158. In scientific notation, it is written as 2.01212157 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 134095760 positive integers (up to 201212157) that are relatively prime to 201212157.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred twelve thousand one hundred fifty-seven

Notation

Scientific notation 2.01212157 × 10^8
Engineering notation 2.01212157 × 10^6

Prime Factorization of 201212157

Prime Factorization 3 × 3461 × 19379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201212157
Product of the distinct prime numbers

The prime factorization of 201212157 is 3 × 3461 × 19379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201212157)

Multiplication

n×y
n×2 402424314
n×3 603636471
n×4 804848628
n×5 1006060785

Division

n÷y
n÷2 100606078.5
n÷3 67070719
n÷3 50303039.25
n÷5 40242431.4

Exponentiation

ny
n2 40486332124592649
n3 8.1463422158077E+24
n4 1.6391430889028E+33
n5 3.2981551654978E+41

Nth Root

y√n
2√n 14184.927105911
3√n 585.9826249862
4√n 119.10049162749
5√n 45.78580384543

Divisors of 201212157

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201212156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201212157 can be divided by 8 positive divisors. The sum of these divisors (counting 201212157) is 1, the average is 0.125.

Base conversion 201212157

Base System Value
2 Binary 1011111111100100000011111101
3 Ternary 112000121122012010
4 Quaternary 23333210003331
5 Quinary 403002242112
6 Senary 31544401433
8 Octal 1377440375
10 Decimal 201212157
12 Duodecimal 57476279
16 Hexadecimal bfe40fd
20 Vigesimal 32hba7h
36 Base36 3bsoal

Cryptographic Hash Functions

md5 8e19f857525b3ae46d6f08173716ff98
sha1 b71b0b0dd7a93af83cdbaa790daa83cb63a79dd5
sha256 f77e4b0e5ff4f9bf49c49faa29c3a7be49661b19e512fb28b8002b875047c35f
sha512 3f832e03e8652923fecc4a800061503b0508aec479bc2ecc10a371c4c69387c255ec93dff0b657f8aab58aa902c9c0b8274db0c3d079fcb5dda979413f8267ef
ripemd-160 d1a7ec4e6cb8da58fe6389664ed6c6dfdccbbdc1

201212157 as geometric shapes

Circle

Radius = n
Diameter 402424314
Circumference 1264253268.4883
Area 1.2719156357342E+17

Sphere

Radius = n
Volume 3.4123318478413E+25
Surface area 5.0876625429367E+17
Circumference 1264253268.4883

Square

Length = n
Perimeter 804848628
Area 40486332124592649
Diagonal 284556961.34374

Cube

Length = n
Surface area 242917992747555894
Volume 8.1463422158077E+24
Space diagonal 348509679.02453

Equilateral Triangle

Length = n
Perimeter 603636471
Area 1.7531096062976E+16
Altitude 174254839.51226

Triangular Pyramid

Length = n
Surface area 1.7531096062976E+16
Volume 9.6005563711064E+23
Height 94852320.447915