2149085869 is an odd 10-digits composite number following 2149085868
and preceding 2149085870 . In scientific notation, it is written as 2.149085869 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 1831989312 positive integers (up to 2149085869) that are relatively prime to 2149085869.
2149085869 has 16 divisors, whose sum is 2469582208
The reverse of 2149085869 is 9685809412
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion one hundred forty-nine million eighty-five thousand eight hundred sixty-nine
Scientific notation
2.149085869 × 10^9
Engineering notation
2.149085869 × 10^9
Prime Factorization
7 × 1237 × 283 × 877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149085869
Product of the distinct prime numbers
The prime factorization of 2149085869 is 7 × 1237 × 283 × 877.
Since it has a total of 4 prime factors.
4 , 4 , 10 , 77 , 914 , 32 , 585 , 4684 , 93212 , 23282 , 252118 , 131040 , 1185926 , 117979 , 72102608 , 53027 , 590383343 , 80836770 , 4182161513 , 2866873843
n×2
4298171738
n×3
6447257607
n×4
8596343476
n×5
10745429345
n÷2
1074542934.5
n÷3
716361956.33333
n÷3
537271467.25
n÷5
429817173.8
n2
4618570072335485161
n3
9.9257036774425E+27
n4
2.1331189513073E+37
n5
4.5842557951506E+46
2 √n
46358.234101398
3 √n
1290.4799345962
4 √n
215.30962380116
5 √n
73.527661495281
1 , 7 , 283 , 877 , 1237 , 1981 , 6139 , 8659 , 248191 , 350071 , 1084849 , 1737337 , 2450497 , 7593943 , 307012267 , 2149085869
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
-2149085868
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 2149085869 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149085869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000000110000111001010101101
3
Ternary
12112202212212120221
4
Quaternary
2000012013022231
5
Quinary
13400131221434
6
Senary
553130211341
8
Octal
20006071255
10
Decimal
2149085869
12
Duodecimal
4bb883b51
16
Hexadecimal
801872ad
20
Vigesimal
1dbbfed9
36
Base36
zjid9p
md5
e3ad02e1a24b3eaf430a255711e9e703
sha1
0cc15441749096c9382a43edc7626df50ff366a4
sha256
e7ad42199e78bbc4046d747aa77ad4b4a78710aa784c06723fef10498ccf6efa
sha512
6719b40e61cbd6df680c08b90a823687f0e5086d2766f6ee96d58b110d28ca47f84f63c8b95ac3df555d3d99d8119d7f859939b7f2b159e801fa7699f45a589d
ripemd-160
37ef11b914c9399b7d87dabb549d7c0d6d7457be
Diameter
4298171738
Circumference
13503104755.968
Area
1.4509665809339E+19
Volume
4.1576690339683E+28
Surface area
5.8038663237355E+19
Circumference
13503104755.968
Perimeter
8596343476
Area
4618570072335485161
Diagonal
3039266382.6442
Surface area
2.7711420434013E+19
Volume
9.9257036774425E+27
Space diagonal
3722325914.9363
Perimeter
6447257607
Area
1.9998995059005E+18
Altitude
1861162957.4682
Surface area
1.9998995059005E+18
Volume
1.1697553963946E+27
Height
1013088794.2147