201331981 (number)

201331981 is an odd 9-digits prime number following 201331980 and preceding 201331982. In scientific notation, it is written as 2.01331981 × 10^8. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 201331980 positive integers (up to 201331981) that are relatively prime to 201331981.

Interesting facts

Basic properties

Name

Name two hundred one million three hundred thirty-one thousand nine hundred eighty-one

Notation

Scientific notation 2.01331981 × 10^8
Engineering notation 2.01331981 × 10^6

Prime Factorization of 201331981

Prime Factorization 201331981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201331981
Product of the distinct prime numbers

The prime factorization of 201331981 is 201331981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 97, 7, 941, 932, 5640, 7436, 51615, 59317, 466461, 634670, 5014789, 8711150, 76782757, 35035621, 383221607, 930846058, 2831241777, 9811468617

Basic calculations (n = 201331981)

Multiplication

n×y
n×2 402663962
n×3 603995943
n×4 805327924
n×5 1006659905

Division

n÷y
n÷2 100665990.5
n÷3 67110660.333333
n÷3 50332995.25
n÷5 40266396.2

Exponentiation

ny
n2 40534566573384361
n3 8.1609045871959E+24
n4 1.6430510872921E+33
n5 3.3079873028873E+41

Nth Root

y√n
2√n 14189.150115493
3√n 586.09892155235
4√n 119.11821907455
5√n 45.791255734484

Divisors of 201331981

1, 201331981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201331982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100665991
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14189.150150731
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900662
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201331981 can be divided by 2 positive divisors. The sum of these divisors (counting 201331981) is 201331982, the average is 100665991.

Base conversion 201331981

Base System Value
2 Binary 1100000000000001010100001101
3 Ternary 112000211201120001
4 Quaternary 30000001110031
5 Quinary 403020110411
6 Senary 31551124301
8 Octal 1400012415
10 Decimal 201331981
12 Duodecimal 57513691
16 Hexadecimal c00150d
20 Vigesimal 32i69j1
36 Base36 3bv8r1

Cryptographic Hash Functions

md5 e72e384d27d935f56c73b6a5dea482a0
sha1 1e07a7af21b9a2c1a7b62050e923588c03f0210a
sha256 ee9c6dbef992080443d90eb371b004287b3c549189606d326487c1db87c64c4e
sha512 1b439cac437d992ee91f71fbb4cfe605c5c5a07cc39d0db4c6c3004afe664584d5028ef1a7e9180c18a8acaac2e448af03bc6be0bff927ad3328066803dfeca2
ripemd-160 6dd089c01830bf5b14887dcd8f07986fe5850536

201331981 as geometric shapes

Circle

Radius = n
Diameter 402663962
Circumference 1265006144.8846
Area 1.2734309656339E+17

Sphere

Radius = n
Volume 3.4184317197042E+25
Surface area 5.0937238625356E+17
Circumference 1265006144.8846

Square

Length = n
Perimeter 805327924
Area 40534566573384361
Diagonal 284726418.06964

Cube

Length = n
Surface area 243207399440306166
Volume 8.1609045871959E+24
Space diagonal 348717220.28049

Equilateral Triangle

Length = n
Perimeter 603995943
Area 1.7551982191971E+16
Altitude 174358610.14025

Triangular Pyramid

Length = n
Surface area 1.7551982191971E+16
Volume 9.617718290371E+23
Height 94908806.023214