201798991 (number)

201798991 is an odd 9-digits composite number following 201798990 and preceding 201798992. In scientific notation, it is written as 2.01798991 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 201597984 positive integers (up to 201798991) that are relatively prime to 201798991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01798991 × 10^8
Engineering notation 2.01798991 × 10^6

Prime Factorization of 201798991

Prime Factorization 1009 × 199999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201798991
Product of the distinct prime numbers

The prime factorization of 201798991 is 1009 × 199999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 70, 51, 960, 647, 6825, 1729, 62896, 12124, 940004, 41163, 1927268, 9272250, 61911781, 48123720, 962810597, 707031446, 865359530, 2748341859

Basic calculations (n = 201798991)

Multiplication

n×y
n×2 403597982
n×3 605396973
n×4 807195964
n×5 1008994955

Division

n÷y
n÷2 100899495.5
n÷3 67266330.333333
n÷3 50449747.75
n÷5 40359798.2

Exponentiation

ny
n2 40722832768618081
n3 8.2178265633689E+24
n4 1.6583491087008E+33
n5 3.3465317686158E+41

Nth Root

y√n
2√n 14205.597171538
3√n 586.55174362337
4√n 119.18723577438
5√n 45.812479545978

Divisors of 201798991

1, 1009, 199999, 201798991

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 -201798990
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 201798991 can be divided by 4 positive divisors. The sum of these divisors (counting 201798991) is 1, the average is 0.25.

Base conversion 201798991

Base System Value
2 Binary 1100000001110011010101001111
3 Ternary 112001201110011201
4 Quaternary 30001303111033
5 Quinary 403130031431
6 Senary 32005130331
8 Octal 1401632517
10 Decimal 201798991
12 Duodecimal 576b99a7
16 Hexadecimal c07354f
20 Vigesimal 3314h9b
36 Base36 3c593j

Cryptographic Hash Functions

md5 6e3197b1599b7f7fa824295b03277c2b
sha1 766c4ab1d6382360175311ab57f1de951e013c51
sha256 1c89350805baa9f04b698bfab1b524bbe415f9b388f70c0dc33a33e5681ab396
sha512 db5c79e295791d6d5c679c673f0ab89e217dd407ff580b91eba206f9b66fa282febedffadc4e82a4a399f6e527a4edbcf793d2d960664a88b3fe149d16833f5a
ripemd-160 019d1c43b2922d7aeb5f063d768367f11d6cb3f0

201798991 as geometric shapes

Circle

Radius = n
Diameter 403597982
Circumference 1267940455.2549
Area 1.2793455225926E+17

Sphere

Radius = n
Volume 3.4422751413273E+25
Surface area 5.1173820903703E+17
Circumference 1267940455.2549

Square

Length = n
Perimeter 807195964
Area 40722832768618081
Diagonal 285386869.94541

Cube

Length = n
Surface area 244336996611708486
Volume 8.2178265633689E+24
Space diagonal 349526105.32813

Equilateral Triangle

Length = n
Perimeter 605396973
Area 1.7633503845844E+16
Altitude 174763052.66407

Triangular Pyramid

Length = n
Surface area 1.7633503845844E+16
Volume 9.6848014826218E+23
Height 95128956.648469