1898960081 (number)

1898960081 is an odd 10-digits composite number following 1898960080 and preceding 1898960082. In scientific notation, it is written as 1.898960081 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1898849892 positive integers (up to 1898960081) that are relatively prime to 1898960081.

Interesting facts

Basic properties

Name

Name one billion eight hundred ninety-eight million nine hundred sixty thousand eighty-one

Notation

Scientific notation 1.898960081 × 10^9
Engineering notation 1.898960081 × 10^9

Prime Factorization of 1898960081

Prime Factorization 21383 × 88807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1898960081
Product of the distinct prime numbers

The prime factorization of 1898960081 is 21383 × 88807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 58, 11, 210, 65, 9769, 5502, 56461, 20210, 398692, 8892, 7449669, 4152207, 23754486, 30807860, 636209060, 390638386, 7267805141, 8230425806

Basic calculations (n = 1898960081)

Multiplication

n×y
n×2 3797920162
n×3 5696880243
n×4 7595840324
n×5 9494800405

Division

n÷y
n÷2 949480040.5
n÷3 632986693.66667
n÷3 474740020.25
n÷5 379792016.2

Exponentiation

ny
n2 3606049389231526561
n3 6.8477438402651E+27
n4 1.3003592197577E+37
n5 2.4693302492802E+46

Nth Root

y√n
2√n 43577.059113713
3√n 1238.3363226904
4√n 208.75118949053
5√n 71.730385862533

Divisors of 1898960081

1, 21383, 88807, 1898960081

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 -1898960080
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 1898960081 can be divided by 4 positive divisors. The sum of these divisors (counting 1898960081) is 1, the average is 0.25.

Base conversion 1898960081

Base System Value
2 Binary 1110001001011111101010011010001
3 Ternary 11220100020011111212
4 Quaternary 1301023331103101
5 Quinary 12342113210311
6 Senary 512233145505
8 Octal 16113752321
10 Decimal 1898960081
12 Duodecimal 44bb5b295
16 Hexadecimal 712fd4d1
20 Vigesimal 19d8a041
36 Base36 velaz5

Cryptographic Hash Functions

md5 630ad95f6936c76b8381593bac633ebe
sha1 0da65013937adf049d08af9b0b4480d589e15649
sha256 7782e173cbe026e0b1d87f907922af55bd5d74e8e936e2fd372f0d39b1a07ff0
sha512 c7896e1f996c2f1f8542bbac507fbbaf8dfb530b7ab67f3152c3b8f37b8639410610cc23098c68873093516e5d71303a7a15f59e767ebf08ad6bb49686e97629
ripemd-160 ff9f27477b87ad7d6202cf97f975a6682247f32c

1898960081 as geometric shapes

Circle

Radius = n
Diameter 3797920162
Circumference 11931518079.86
Area 1.1328738269692E+19

Sphere

Radius = n
Volume 2.8683762322989E+28
Surface area 4.5314953078767E+19
Circumference 11931518079.86

Square

Length = n
Perimeter 7595840324
Area 3606049389231526561
Diagonal 2685535100.9553

Cube

Length = n
Surface area 2.1636296335389E+19
Volume 6.8477438402651E+27
Space diagonal 3289095341.8371

Equilateral Triangle

Length = n
Perimeter 5696880243
Area 1.5614651891879E+18
Altitude 1644547670.9186

Triangular Pyramid

Length = n
Surface area 1.5614651891879E+18
Volume 8.0701435087998E+26
Height 895178366.9851