1994989 (number)

1994989 is an odd 7-digits prime number following 1994988 and preceding 1994990. In scientific notation, it is written as 1.994989 × 10^6. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 1994988 positive integers (up to 1994989) that are relatively prime to 1994989.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-four thousand nine hundred eighty-nine

Notation

Scientific notation 1.994989 × 10^6
Engineering notation 1.994989 × 10^6

Prime Factorization of 1994989

Prime Factorization 1994989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1994989
Product of the distinct prime numbers

The prime factorization of 1994989 is 1994989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1994989)

Multiplication

n×y
n×2 3989978
n×3 5984967
n×4 7979956
n×5 9974945

Division

n÷y
n÷2 997494.5
n÷3 664996.33333333
n÷3 498747.25
n÷5 398997.8

Exponentiation

ny
n2 3979981110121
n3 7940018534899183669
n4 1.584024963692E+25
n5 3.1601123782909E+31

Nth Root

y√n
2√n 1412.4407952194
3√n 125.88679258069
4√n 37.582453288994
5√n 18.196510026353

Divisors of 1994989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1994990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 997495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1412.4411492165
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999989974887
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994989 can be divided by 2 positive divisors. The sum of these divisors (counting 1994989) is 1994990, the average is 997495.

Base conversion 1994989

Base System Value
2 Binary 111100111000011101101
3 Ternary 10202100121111
4 Quaternary 13213003231
5 Quinary 1002314424
6 Senary 110432021
8 Octal 7470355
10 Decimal 1994989
12 Duodecimal 802611
16 Hexadecimal 1e70ed
20 Vigesimal c9799
36 Base36 16rcd

Cryptographic Hash Functions

md5 9aa3974fa1574d75078d1a1082f8b714
sha1 2e16951d67117add62d1e62b29fa552cb9d9265f
sha256 a5c6ffa17bd2baf019fd49a69fdaca3752fc1b35234ac2ea534f3204f90def1b
sha512 b3cbb1a6810601aded90765b1804b7623b54599696822a1463f159d0a14aba4cea6f7e9ec05727d2be7d35259b187bf42c271dc297e0987e32d5dbb6914c3028
ripemd-160 6a7d1a6d50c7e8c4c015cb8e281a581904d0302b

1994989 as geometric shapes

Circle

Radius = n
Diameter 3989978
Circumference 12534885.572785
Area 12503479416982

Sphere

Radius = n
Volume 3.3259071864808E+19
Surface area 50013917667929
Circumference 12534885.572785

Square

Length = n
Perimeter 7979956
Area 3979981110121
Diagonal 2821340.5005851

Cube

Length = n
Surface area 23879886660726
Volume 7940018534899183669
Space diagonal 3455422.308541

Equilateral Triangle

Length = n
Perimeter 5984967
Area 1723382373973.5
Altitude 1727711.1542705

Triangular Pyramid

Length = n
Surface area 1723382373973.5
Volume 9.3574015812901E+17
Height 940446.83352838