201866981 (number)

201866981 is an odd 9-digits prime number following 201866980 and preceding 201866982. In scientific notation, it is written as 2.01866981 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 201866980 positive integers (up to 201866981) that are relatively prime to 201866981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01866981 × 10^8
Engineering notation 2.01866981 × 10^6

Prime Factorization of 201866981

Prime Factorization 201866981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201866981
Product of the distinct prime numbers

The prime factorization of 201866981 is 201866981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 26, 18, 853, 821, 9257, 7626, 71360, 68149, 924094, 446489, 746804, 1216724, 9929984, 91138490, 221530721, 980320912, 3631147634, 1976221755

Basic calculations (n = 201866981)

Multiplication

n×y
n×2 403733962
n×3 605600943
n×4 807467924
n×5 1009334905

Division

n÷y
n÷2 100933490.5
n÷3 67288993.666667
n÷3 50466745.25
n÷5 40373396.2

Exponentiation

ny
n2 40750278018054361
n3 8.2261355984153E+24
n4 1.6605851585487E+33
n5 3.3521731264964E+41

Nth Root

y√n
2√n 14207.990040819
3√n 586.61760978545
4√n 119.19727362997
5√n 45.815566152884

Divisors of 201866981

1, 201866981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201866982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100933491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14207.99007601
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900925
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201866981 can be divided by 2 positive divisors. The sum of these divisors (counting 201866981) is 201866982, the average is 100933491.

Base conversion 201866981

Base System Value
2 Binary 1100000010000011111011100101
3 Ternary 112001211220102212
4 Quaternary 30002003323211
5 Quinary 403134220411
6 Senary 32010413205
8 Octal 1402037345
10 Decimal 201866981
12 Duodecimal 57731205
16 Hexadecimal c083ee5
20 Vigesimal 331d791
36 Base36 3c6pk5

Cryptographic Hash Functions

md5 44e3de62b7b7343b6190e4ae913a9d21
sha1 7633adcf830454ecfff0f75446f8c4a8f77c4545
sha256 b37e0f695ab5903fd65ba7cb43c9c4b91e3727b592d90e43c5dbb9429ee03b7b
sha512 30004cd2ca44b1418e28fd7127ef53eaeddcc1ab3fd8c9c9b0427117df961fb9093cec9015d88152e3c491f130e4c1bdbb0670f8bf0681d818687cae8a942ad0
ripemd-160 8c3d8200bb4536e88e85ab66e28985a47f3d0a75

201866981 as geometric shapes

Circle

Radius = n
Diameter 403733962
Circumference 1268367649.0239
Area 1.2802077405326E+17

Sphere

Radius = n
Volume 3.4457556217887E+25
Surface area 5.1208309621304E+17
Circumference 1268367649.0239

Square

Length = n
Perimeter 807467924
Area 40750278018054361
Diagonal 285483022.32551

Cube

Length = n
Surface area 244501668108326166
Volume 8.2261355984153E+24
Space diagonal 349643867.46254

Equilateral Triangle

Length = n
Perimeter 605600943
Area 1.7645387987457E+16
Altitude 174821933.73127

Triangular Pyramid

Length = n
Surface area 1.7645387987457E+16
Volume 9.6945937743325E+23
Height 95161007.441837