201208981 (number)

201208981 is an odd 9-digits prime number following 201208980 and preceding 201208982. In scientific notation, it is written as 2.01208981 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 201208980 positive integers (up to 201208981) that are relatively prime to 201208981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01208981 × 10^8
Engineering notation 2.01208981 × 10^6

Prime Factorization of 201208981

Prime Factorization 201208981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201208981
Product of the distinct prime numbers

The prime factorization of 201208981 is 201208981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 2, 57, 46, 632, 721, 5349, 6143, 27399, 48452, 741279, 695081, 3462150, 3276067, 97422515, 27742508, 450124660, 876538795, 6449687713, 4616682510

Basic calculations (n = 201208981)

Multiplication

n×y
n×2 402417962
n×3 603626943
n×4 804835924
n×5 1006044905

Division

n÷y
n÷2 100604490.5
n÷3 67069660.333333
n÷3 50302245.25
n÷5 40241796.2

Exponentiation

ny
n2 40485054035058361
n3 8.145956468124E+24
n4 1.6390396002216E+33
n5 3.2978948777923E+41

Nth Root

y√n
2√n 14184.815155651
3√n 585.97954185471
4√n 119.10002164421
5√n 45.785659304829

Divisors of 201208981

1, 201208981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201208982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100604491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14184.8151909
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900601
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201208981 can be divided by 2 positive divisors. The sum of these divisors (counting 201208981) is 201208982, the average is 100604491.

Base conversion 201208981

Base System Value
2 Binary 1011111111100011010010010101
3 Ternary 112000121110211111
4 Quaternary 23333203102111
5 Quinary 403002141411
6 Senary 31544335021
8 Octal 1377432225
10 Decimal 201208981
12 Duodecimal 57474471
16 Hexadecimal bfe3495
20 Vigesimal 32hb291
36 Base36 3bslud

Cryptographic Hash Functions

md5 11e25134bfb35cded516a922219751e0
sha1 ff5cc975c96a012cf8a1c1ae2b73a00affd44ac7
sha256 f8203c26f0f968db3a79a990dcedb411399dbc8c5a4e8d931ff265a97c7a288e
sha512 90066476c802f6ce1ce0b57f5f190d7f2399ecf0ed50350221c4d59d13ba0c6cc165f3713cb212c577b226f69bb5289e4d6f484cf4580758c71c2a8d8c0dc954
ripemd-160 aabdc5c8b04c250b81fb23357cc469bdfc100142

201208981 as geometric shapes

Circle

Radius = n
Diameter 402417962
Circumference 1264233313.0918
Area 1.2718754833673E+17

Sphere

Radius = n
Volume 3.4121702662294E+25
Surface area 5.087501933469E+17
Circumference 1264233313.0918

Square

Length = n
Perimeter 804835924
Area 40485054035058361
Diagonal 284552469.80147

Cube

Length = n
Surface area 242910324210350166
Volume 8.145956468124E+24
Space diagonal 348504178.03116

Equilateral Triangle

Length = n
Perimeter 603626943
Area 1.7530542633973E+16
Altitude 174252089.01558

Triangular Pyramid

Length = n
Surface area 1.7530542633973E+16
Volume 9.6001017631015E+23
Height 94850823.267157