2149258989 is an odd 10-digits composite number following 2149258988
and preceding 2149258990 . In scientific notation, it is written as 2.149258989 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1370541920 positive integers (up to 2149258989) that are relatively prime to 2149258989.
2149258989 has 8 divisors, whose sum is 2990273472
The reverse of 2149258989 is 9898529412
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion one hundred forty-nine million two hundred fifty-eight thousand nine hundred eighty-nine
Scientific notation
2.149258989 × 10^9
Engineering notation
2.149258989 × 10^9
Prime Factorization
3 × 23 × 31148681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2149258989
Product of the distinct prime numbers
The prime factorization of 2149258989 is 3 × 23 × 31148681.
Since it has a total of 3 prime factors.
10 , 8 , 2 , 27 , 305 , 582 , 509 , 1374 , 84905 , 53066 , 553503 , 213900 , 8270318 , 2942959 , 69693263 , 51436657 , 332783569 , 650319466 , 4840343222 , 6804078697
n×2
4298517978
n×3
6447776967
n×4
8597035956
n×5
10746294945
n÷2
1074629494.5
n÷3
716419663
n÷3
537314747.25
n÷5
429851797.8
n2
4619314201797302121
n3
9.9281025712282E+27
n4
2.1338063694926E+37
n5
4.5861025204175E+46
2 √n
46360.101261753
3 √n
1290.5145852804
4 √n
215.31395974658
5 √n
73.528846063921
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149258988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149258989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149258989) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000110110001011011101101
3
Ternary
12112210012200001210
4
Quaternary
2000012301123231
5
Quinary
13400202241424
6
Senary
553134025033
8
Octal
20006613355
10
Decimal
2149258989
12
Duodecimal
4bb948179
16
Hexadecimal
801b16ed
20
Vigesimal
1dbch799
36
Base36
zjm2ul
md5
17c3a3625037faab3a27e1184d78d674
sha1
fc354fb231d840aa7c9fb7cfd3f746c1aeb07b07
sha256
44984a2c02eccd47adaf5e8e810bfc6af4cdeb706500ef52ab29f5a827cb3ed3
sha512
573233754c9fc5487d3c7310ec6d2fca27f634035fd43cb5ba887c6f4e2057d445a49e4020092f9a605f39e765504692f2a32688b19e14250697d42c5ce72e68
ripemd-160
d2d328d995256e62512410533b500de1e4e34acb
Diameter
4298517978
Circumference
13504192501.008
Area
1.4512003560989E+19
Volume
4.1586738802475E+28
Surface area
5.8048014243958E+19
Circumference
13504192501.008
Perimeter
8597035956
Area
4619314201797302121
Diagonal
3039511211.2961
Surface area
2.7715885210784E+19
Volume
9.9281025712282E+27
Space diagonal
3722625767.5721
Perimeter
6447776967
Area
2.0002217234094E+18
Altitude
1861312883.7861
Surface area
2.0002217234094E+18
Volume
1.1700381087385E+27
Height
1013170403.7654