2149085870 is an even 10-digits composite number following 2149085869
and preceding 2149085871 . In scientific notation, it is written as 2.149085870 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 843414624 positive integers (up to 2149085870) that are relatively prime to 2149085870.
2149085870 has 16 divisors, whose sum is 3941343360
The reverse of 2149085870 is 0785809412
Previous prime number is 53
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred forty-nine million eighty-five thousand eight hundred seventy
Scientific notation
2.149085870 × 10^9
Engineering notation
2.149085870 × 10^9
Prime Factorization
2 × 5 × 53 × 4054879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149085870
Product of the distinct prime numbers
The prime factorization of 2149085870 is 2 × 5 × 53 × 4054879.
Since it has a total of 4 prime factors.
6 , 3 , 93 , 57 , 321 , 569 , 8542 , 5877 , 98973 , 67945 , 522399 , 544304 , 3356038 , 7171453 , 66230320 , 98803061 , 906841920 , 775648999 , 9408522030 , 612729820
n×2
4298171740
n×3
6447257610
n×4
8596343480
n×5
10745429350
n÷2
1074542935
n÷3
716361956.66667
n÷3
537271467.5
n÷5
429817174
n2
4618570076633656900
n3
9.9257036912982E+27
n4
2.1331189552776E+37
n5
4.5842558058162E+46
2 √n
46358.234112183
3 √n
1290.4799347963
4 √n
215.30962382621
5 √n
73.527661502124
1 , 2 , 5 , 10 , 53 , 106 , 265 , 530 , 4054879 , 8109758 , 20274395 , 40548790 , 214908587 , 429817174 , 1074542935 , 2149085870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149085869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149085870 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149085870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000000110000111001010101110
3
Ternary
12112202212212120222
4
Quaternary
2000012013022232
5
Quinary
13400131221440
6
Senary
553130211342
8
Octal
20006071256
10
Decimal
2149085870
12
Duodecimal
4bb883b52
16
Hexadecimal
801872ae
20
Vigesimal
1dbbfeda
36
Base36
zjid9q
md5
6ea822177acf54210fd1ad71c2df610e
sha1
b5f6df827de0982bdf5cf0f4b5869088c3b9cd51
sha256
43b3816a8a9b0b8ce024ac099ce85111163e30e7907f45162a56e935f8c41f3e
sha512
3eedfdff8467157b37e21b24a19c1f44b4130061e6214f3763cd9dae81195da5b43eddefeb4f629d13c6c387f026ef733aba42d75877d216f03f54b58eb1601a
ripemd-160
b0f05950154835ed8352cca1652af3d62ea2002b
Diameter
4298171740
Circumference
13503104762.251
Area
1.4509665822842E+19
Volume
4.1576690397722E+28
Surface area
5.8038663291368E+19
Circumference
13503104762.251
Perimeter
8596343480
Area
4618570076633656900
Diagonal
3039266384.0584
Surface area
2.7711420459802E+19
Volume
9.9257036912982E+27
Space diagonal
3722325916.6684
Perimeter
6447257610
Area
1.9998995077617E+18
Altitude
1861162958.3342
Surface area
1.9998995077617E+18
Volume
1.1697553980276E+27
Height
1013088794.6861