201107981 (number)

201107981 is an odd 9-digits composite number following 201107980 and preceding 201107982. In scientific notation, it is written as 2.01107981 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 200793600 positive integers (up to 201107981) that are relatively prime to 201107981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01107981 × 10^8
Engineering notation 2.01107981 × 10^6

Prime Factorization of 201107981

Prime Factorization 641 × 313741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201107981
Product of the distinct prime numbers

The prime factorization of 201107981 is 641 × 313741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 96, 91, 293, 568, 5900, 4238, 13956, 17544, 689738, 930315, 416790, 3019696, 6452647, 57373158, 247002457, 674376617, 6104931656, 701068642

Basic calculations (n = 201107981)

Multiplication

n×y
n×2 402215962
n×3 603323943
n×4 804431924
n×5 1005539905

Division

n÷y
n÷2 100553990.5
n÷3 67035993.666667
n÷3 50276995.25
n÷5 40221596.2

Exponentiation

ny
n2 40444420021896361
n3 8.1336956533196E+24
n4 1.6357511109076E+33
n5 3.2896260333313E+41

Nth Root

y√n
2√n 14181.254563684
3√n 585.88147824118
4√n 119.08507279959
5√n 45.781061815837

Divisors of 201107981

1, 641, 313741, 201107981

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 -201107980
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 201107981 can be divided by 4 positive divisors. The sum of these divisors (counting 201107981) is 1, the average is 0.25.

Base conversion 201107981

Base System Value
2 Binary 1011111111001010101000001101
3 Ternary 112000102100021202
4 Quaternary 23333022220031
5 Quinary 402440423411
6 Senary 31542235245
8 Octal 1377125015
10 Decimal 201107981
12 Duodecimal 57425b25
16 Hexadecimal bfcaa0d
20 Vigesimal 32gi9j1
36 Base36 3bqfwt

Cryptographic Hash Functions

md5 be4260f6568d789e0f04bf452216b743
sha1 6c6e6b1dd683dff4524b15cd022eb741ce734d09
sha256 9584fee83ab25e347071890db148460f36420fa5e44e83a08a62e730ed74d757
sha512 23627207e375ae179c5bd34513e2d6e33e0d377a4b34d586f53e78674d1b0c81d8bc3be55eda9e802753a0a3dedd40cf914fb2ce833d5e1e2ddd21ef131215e3
ripemd-160 7611c12b51768b348fdac75fabd81ce4cf494ad1

201107981 as geometric shapes

Circle

Radius = n
Diameter 402215962
Circumference 1263598711.3758
Area 1.2705989281949E+17

Sphere

Radius = n
Volume 3.4070344681339E+25
Surface area 5.0823957127796E+17
Circumference 1263598711.3758

Square

Length = n
Perimeter 804431924
Area 40444420021896361
Diagonal 284409634.23167

Cube

Length = n
Surface area 242666520131378166
Volume 8.1336956533196E+24
Space diagonal 348329240.8996

Equilateral Triangle

Length = n
Perimeter 603323943
Area 1.7512947590145E+16
Altitude 174164620.4498

Triangular Pyramid

Length = n
Surface area 1.7512947590145E+16
Volume 9.585652254283E+23
Height 94803211.410557