2147989 (number)

2147989 is an odd 7-digits prime number following 2147988 and preceding 2147990. In scientific notation, it is written as 2.147989 × 10^6. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 2147988 positive integers (up to 2147989) that are relatively prime to 2147989.

Interesting facts

Basic properties

Name

Name two million one hundred forty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 2.147989 × 10^6
Engineering notation 2.147989 × 10^6

Prime Factorization of 2147989

Prime Factorization 2147989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2147989
Product of the distinct prime numbers

The prime factorization of 2147989 is 2147989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2147989)

Multiplication

n×y
n×2 4295978
n×3 6443967
n×4 8591956
n×5 10739945

Division

n÷y
n÷2 1073994.5
n÷3 715996.33333333
n÷3 536997.25
n÷5 429597.8

Exponentiation

ny
n2 4613856744121
n3 9.9105135339477E+18
n4 2.1287674055271E+25
n5 4.5725689706307E+31

Nth Root

y√n
2√n 1465.6019241254
3√n 129.02603484704
4√n 38.283180694992
5√n 18.467427834511

Divisors of 2147989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2147990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1073995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1465.6022652821
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999068897
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2147989 can be divided by 2 positive divisors. The sum of these divisors (counting 2147989) is 2147990, the average is 1073995.

Base conversion 2147989

Base System Value
2 Binary 1000001100011010010101
3 Ternary 11001010111011
4 Quaternary 20030122111
5 Quinary 1022213424
6 Senary 114012221
8 Octal 10143225
10 Decimal 2147989
12 Duodecimal 877071
16 Hexadecimal 20c695
20 Vigesimal d89j9
36 Base36 1a1ed

Cryptographic Hash Functions

md5 6127bd1cf99fddd25bb585076e9010a9
sha1 9c5846fdeeb2e3c597dcc3de3e7ce69dfe8bb286
sha256 8cc58201f2da76749ef241a2af50b8bae2c335ac90aec183e72b71efb21f82a4
sha512 9821c2f6e39296368724a80a6e2f2f67f53a862e435e31c3711362b5f110e34955bf25ab74f742aba8f22562f0ac66caea0d0e4b974838bec89ddb646d7bdf10
ripemd-160 a891029858cb8e9c85bc6a53a534327d998136b9

2147989 as geometric shapes

Circle

Radius = n
Diameter 4295978
Circumference 13496212.924783
Area 14494858452046

Sphere

Radius = n
Volume 4.1513062015403E+19
Surface area 57979433808185
Circumference 13496212.924783

Square

Length = n
Perimeter 8591956
Area 4613856744121
Diagonal 3037715.1756282

Cube

Length = n
Surface area 27683140464726
Volume 9.9105135339477E+18
Space diagonal 3720426.0820991

Equilateral Triangle

Length = n
Perimeter 6443967
Area 1997858574915.5
Altitude 1860213.0410495

Triangular Pyramid

Length = n
Surface area 1997858574915.5
Volume 1.1679652208159E+18
Height 1012571.7252094