201998989 (number)

201998989 is an odd 9-digits prime number following 201998988 and preceding 201998990. In scientific notation, it is written as 2.01998989 × 10^8. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 201998988 positive integers (up to 201998989) that are relatively prime to 201998989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01998989 × 10^8
Engineering notation 2.01998989 × 10^6

Prime Factorization of 201998989

Prime Factorization 201998989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201998989
Product of the distinct prime numbers

The prime factorization of 201998989 is 201998989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 3, 93, 59, 669, 292, 332, 6602, 33289, 1029, 359774, 342997, 6850250, 8819364, 71790516, 49117667, 121006815, 44780492, 9927993999, 9803639184

Basic calculations (n = 201998989)

Multiplication

n×y
n×2 403997978
n×3 605996967
n×4 807995956
n×5 1009994945

Division

n÷y
n÷2 100999494.5
n÷3 67332996.333333
n÷3 50499747.25
n÷5 40399797.8

Exponentiation

ny
n2 40803591557022121
n3 8.2422842420874E+24
n4 1.6649330839523E+33
n5 3.3631479971101E+41

Nth Root

y√n
2√n 14212.634836652
3√n 586.74545196368
4√n 119.21675568749
5√n 45.821556671829

Divisors of 201998989

1, 201998989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201998990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100999495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14212.634871831
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999990099
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201998989 can be divided by 2 positive divisors. The sum of these divisors (counting 201998989) is 201998990, the average is 100999495.

Base conversion 201998989

Base System Value
2 Binary 1100000010100100001010001101
3 Ternary 112002002121112001
4 Quaternary 30002210022031
5 Quinary 403202431424
6 Senary 32013312301
8 Octal 1402441215
10 Decimal 201998989
12 Duodecimal 57795691
16 Hexadecimal c0a428d
20 Vigesimal 3329h99
36 Base36 3c9jf1

Cryptographic Hash Functions

md5 c9fde1deaf009b622425e7e31e8018db
sha1 7036460ce86c63bcbe287d24b3e421d6b636e59c
sha256 2a377b41e36f00195301e5e2dacc33b821a9dc7641fc0c71664c5045fb045d6c
sha512 2139eb753da699da1c96681509bbc22f35a0cd486fe52b0541c1200210cf5779470754101df3a402177965a597cdda58932bde8ef4a3f0a910653618567c3fc3
ripemd-160 6de174a8d62f6edaf91e672ad8d74645192caa9b

201998989 as geometric shapes

Circle

Radius = n
Diameter 403997978
Circumference 1269197079.7499
Area 1.2818826347562E+17

Sphere

Radius = n
Volume 3.4525199498321E+25
Surface area 5.1275305390248E+17
Circumference 1269197079.7499

Square

Length = n
Perimeter 807995956
Area 40803591557022121
Diagonal 285669709.82945

Cube

Length = n
Surface area 244821549342132726
Volume 8.2422842420874E+24
Space diagonal 349872512.02555

Equilateral Triangle

Length = n
Perimeter 605996967
Area 1.7668473427013E+16
Altitude 174936256.01277

Triangular Pyramid

Length = n
Surface area 1.7668473427013E+16
Volume 9.7136251334117E+23
Height 95223236.609818