202017981 (number)

202017981 is an odd 9-digits composite number following 202017980 and preceding 202017982. In scientific notation, it is written as 2.02017981 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 122265600 positive integers (up to 202017981) that are relatively prime to 202017981.

Interesting facts

Basic properties

Name

Name two hundred two million seventeen thousand nine hundred eighty-one

Notation

Scientific notation 2.02017981 × 10^8
Engineering notation 2.02017981 × 10^6

Prime Factorization of 202017981

Prime Factorization 3 × 11 × 797 × 7681

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 202017981
Product of the distinct prime numbers

The prime factorization of 202017981 is 3 × 11 × 797 × 7681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202017981)

Multiplication

n×y
n×2 404035962
n×3 606053943
n×4 808071924
n×5 1010089905

Division

n÷y
n÷2 101008990.5
n÷3 67339327
n÷3 50504495.25
n÷5 40403596.2

Exponentiation

ny
n2 40811264647316361
n3 8.2446092861075E+24
n4 1.6655593221133E+33
n5 3.3647293148906E+41

Nth Root

y√n
2√n 14213.302958848
3√n 586.76384004318
4√n 119.21955778667
5√n 45.822418270476

Divisors of 202017981

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 -202017980
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 202017981 can be divided by 16 positive divisors. The sum of these divisors (counting 202017981) is 1, the average is 0.0625.

Base conversion 202017981

Base System Value
2 Binary 1100000010101000110010111101
3 Ternary 112002010120120110
4 Quaternary 30002220302331
5 Quinary 403204033411
6 Senary 32013540233
8 Octal 1402506275
10 Decimal 202017981
12 Duodecimal 577a4679
16 Hexadecimal c0a8cbd
20 Vigesimal 332c4j1
36 Base36 3c9y2l

Cryptographic Hash Functions

md5 537be0cb7a262ce6b152af54c162fc56
sha1 74561d7512ef8a82f2c5184692a9e3e6a9226d10
sha256 78ab2e984f01bf8a2facf115f97150fe76418f75b7652a25bc4a6fbc13db54ec
sha512 8d409d2051660c3f1ba22a88b99aadf0f87f1d171127fc6f6851b2765414ef92faf29bf0ea399d99af7c8c8353683869d9014bc7dc80cbcb2abfc08007aa641c
ripemd-160 eaa337955209a01546672ca1b039752d6ae3981c

202017981 as geometric shapes

Circle

Radius = n
Diameter 404035962
Circumference 1269316410.0053
Area 1.2821236919972E+17

Sphere

Radius = n
Volume 3.4534938619938E+25
Surface area 5.1284947679887E+17
Circumference 1269316410.0053

Square

Length = n
Perimeter 808071924
Area 40811264647316361
Diagonal 285696568.57343

Cube

Length = n
Surface area 244867587883898166
Volume 8.2446092861075E+24
Space diagonal 349905407.13448

Equilateral Triangle

Length = n
Perimeter 606053943
Area 1.7671795972573E+16
Altitude 174952703.56724

Triangular Pyramid

Length = n
Surface area 1.7671795972573E+16
Volume 9.716365224067E+23
Height 95232189.524477