201156981 (number)

201156981 is an odd 9-digits composite number following 201156980 and preceding 201156982. In scientific notation, it is written as 2.01156981 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 131758704 positive integers (up to 201156981) that are relatively prime to 201156981.

Interesting facts

Basic properties

Name

Name two hundred one million one hundred fifty-six thousand nine hundred eighty-one

Notation

Scientific notation 2.01156981 × 10^8
Engineering notation 2.01156981 × 10^6

Prime Factorization of 201156981

Prime Factorization 3 × 67 × 467 × 2143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201156981
Product of the distinct prime numbers

The prime factorization of 201156981 is 3 × 67 × 467 × 2143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201156981)

Multiplication

n×y
n×2 402313962
n×3 603470943
n×4 804627924
n×5 1005784905

Division

n÷y
n÷2 100578490.5
n÷3 67052327
n÷3 50289245.25
n÷5 40231396.2

Exponentiation

ny
n2 40464131005034361
n3 8.1396424317612E+24
n4 1.6373458979926E+33
n5 3.2936355769292E+41

Nth Root

y√n
2√n 14182.982091225
3√n 585.92905775712
4√n 119.0923259124
5√n 45.783292511427

Divisors of 201156981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201156980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201156981 can be divided by 16 positive divisors. The sum of these divisors (counting 201156981) is 1, the average is 0.0625.

Base conversion 201156981

Base System Value
2 Binary 1011111111010110100101110101
3 Ternary 112000111211111120
4 Quaternary 23333112211311
5 Quinary 402444010411
6 Senary 31543254153
8 Octal 1377264565
10 Decimal 201156981
12 Duodecimal 5744a359
16 Hexadecimal bfd6975
20 Vigesimal 32h4c91
36 Base36 3brhpx

Cryptographic Hash Functions

md5 761c65aead1d3e6336a2039f062df69b
sha1 e12aed2aeb0f237562e1835370a8212688404200
sha256 34e8bf0e6a8093be574740400ba3cc2a5c6e9d1707838a2aff234157adf81b82
sha512 cc0908b4ec54631b2e4cbac8544e9a8bed1c87c8675a3d8b1a2b3d95fc7102ac1bdb7a50413751851268bb85a39f8320bd515b1189e2823c5053e5b6f8e6b221
ripemd-160 ea07f5aec994e8ee66b93d9eadb6c387bc1488ac

201156981 as geometric shapes

Circle

Radius = n
Diameter 402313962
Circumference 1263906587.4558
Area 1.2712181669931E+17

Sphere

Radius = n
Volume 3.4095254488625E+25
Surface area 5.0848726679724E+17
Circumference 1263906587.4558

Square

Length = n
Perimeter 804627924
Area 40464131005034361
Diagonal 284478930.69623

Cube

Length = n
Surface area 242784786030206166
Volume 8.1396424317612E+24
Space diagonal 348414111.38917

Equilateral Triangle

Length = n
Perimeter 603470943
Area 1.7521482696211E+16
Altitude 174207055.69458

Triangular Pyramid

Length = n
Surface area 1.7521482696211E+16
Volume 9.5926605998869E+23
Height 94826310.232076