201296981 (number)

201296981 is an odd 9-digits composite number following 201296980 and preceding 201296982. In scientific notation, it is written as 2.01296981 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 194803500 positive integers (up to 201296981) that are relatively prime to 201296981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01296981 × 10^8
Engineering notation 2.01296981 × 10^6

Prime Factorization of 201296981

Prime Factorization 31 × 6493451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201296981
Product of the distinct prime numbers

The prime factorization of 201296981 is 31 × 6493451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 73, 69, 666, 782, 2686, 8390, 6011, 16987, 156499, 718807, 2646948, 6620325, 95069433, 5190140, 917407178, 275423042, 7218037442, 5366499354

Basic calculations (n = 201296981)

Multiplication

n×y
n×2 402593962
n×3 603890943
n×4 805187924
n×5 1006484905

Division

n÷y
n÷2 100648490.5
n÷3 67098993.666667
n÷3 50324245.25
n÷5 40259396.2

Exponentiation

ny
n2 40520474559714361
n3 8.1566491975578E+24
n4 1.6419088585445E+33
n5 3.3051129630216E+41

Nth Root

y√n
2√n 14187.916725157
3√n 586.06495667012
4√n 119.1130417929
5√n 45.789663532986

Divisors of 201296981

1, 31, 6493451, 201296981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201296980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201296981 can be divided by 4 positive divisors. The sum of these divisors (counting 201296981) is 1, the average is 0.25.

Base conversion 201296981

Base System Value
2 Binary 1011111111111000110001010101
3 Ternary 112000202221112202
4 Quaternary 23333320301111
5 Quinary 403013000411
6 Senary 31550254245
8 Octal 1377706125
10 Decimal 201296981
12 Duodecimal 574b7385
16 Hexadecimal bff8c55
20 Vigesimal 32i2291
36 Base36 3buhqt

Cryptographic Hash Functions

md5 79ea6fd20733d56d7f78100466b3d94a
sha1 61c08772d59f9b4994d9ef3692c0f69696080ad8
sha256 ca950eed676ef2accf73b2b4ee58884b3485262c374bb42cc78f3c8338b0dabc
sha512 44a044a078f58e01aa77c40e3822bd1e8d90188ad850ff414c799b268f6be052a475b2578730df0f63c45c61e29d15441e19ce295d90dcbeebf9783900a99d49
ripemd-160 06dc4fe65716dc439df3d323d985f31ba3385597

201296981 as geometric shapes

Circle

Radius = n
Diameter 402593962
Circumference 1264786233.3988
Area 1.2729882519677E+17

Sphere

Radius = n
Volume 3.4166492262609E+25
Surface area 5.0919530078708E+17
Circumference 1264786233.3988

Square

Length = n
Perimeter 805187924
Area 40520474559714361
Diagonal 284676920.59496

Cube

Length = n
Surface area 243122847358286166
Volume 8.1566491975578E+24
Space diagonal 348656598.50223

Equilateral Triangle

Length = n
Perimeter 603890943
Area 1.7545880171057E+16
Altitude 174328299.25111

Triangular Pyramid

Length = n
Surface area 1.7545880171057E+16
Volume 9.6127032655882E+23
Height 94892306.864986