201121257 (number)

201121257 is an odd 9-digits composite number following 201121256 and preceding 201121258. In scientific notation, it is written as 2.01121257 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 133760000 positive integers (up to 201121257) that are relatively prime to 201121257.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01121257 × 10^8
Engineering notation 2.01121257 × 10^6

Prime Factorization of 201121257

Prime Factorization 3 × 419 × 160001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201121257
Product of the distinct prime numbers

The prime factorization of 201121257 is 3 × 419 × 160001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 37, 24, 209, 579, 6683, 3525, 88928, 60046, 755692, 840662, 6653738, 2013137, 13994362, 27251975, 76570574, 480488367, 9813814676, 2502354350

Basic calculations (n = 201121257)

Multiplication

n×y
n×2 402242514
n×3 603363771
n×4 804485028
n×5 1005606285

Division

n÷y
n÷2 100560628.5
n÷3 67040419
n÷3 50280314.25
n÷5 40224251.4

Exponentiation

ny
n2 40449760017260049
n3 8.1353065800197E+24
n4 1.6361830854539E+33
n5 3.2907119882863E+41

Nth Root

y√n
2√n 14181.722638664
3√n 585.89437014021
4√n 119.08703807999
5√n 45.781666240709

Divisors of 201121257

1, 3, 419, 1257, 160001, 480003, 67040419, 201121257

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 -201121256
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 201121257 can be divided by 8 positive divisors. The sum of these divisors (counting 201121257) is 1, the average is 0.125.

Base conversion 201121257

Base System Value
2 Binary 1011111111001101110111101001
3 Ternary 112000110000111110
4 Quaternary 23333031313221
5 Quinary 402441340012
6 Senary 31542420533
8 Octal 1377156751
10 Decimal 201121257
12 Duodecimal 57431749
16 Hexadecimal bfcdde9
20 Vigesimal 32h032h
36 Base36 3bqq5l

Cryptographic Hash Functions

md5 2dde50a4709930f712738fbb28c2c507
sha1 be918f834cf7d0e95ea276ccd0bf50d9ad879357
sha256 68cf32185a958ff2876b28c1c871ea6ce6d7281037f9e9ba665798209418250b
sha512 1b259e507ad358aaecfb59e4e837f7b50fee49a3b9495da5c0ba4fcf16576806c582dd52a3427ae4664a579f6bf7937f8dc24e3718fd6e7421e7bbbaec426f52
ripemd-160 bab5adcc2dd3153e77c78368a4472242f37b304a

201121257 as geometric shapes

Circle

Radius = n
Diameter 402242514
Circumference 1263682126.9439
Area 1.2707666890969E+17

Sphere

Radius = n
Volume 3.4077092515321E+25
Surface area 5.0830667563878E+17
Circumference 1263682126.9439

Square

Length = n
Perimeter 804485028
Area 40449760017260049
Diagonal 284428409.33092

Cube

Length = n
Surface area 242698560103560294
Volume 8.1353065800197E+24
Space diagonal 348352235.60612

Equilateral Triangle

Length = n
Perimeter 603363771
Area 1.7515259875966E+16
Altitude 174176117.80306

Triangular Pyramid

Length = n
Surface area 1.7515259875966E+16
Volume 9.5875507496058E+23
Height 94809469.776975