2645379969 is an odd 10-digits composite number following 2645379968
and preceding 2645379970 . In scientific notation, it is written as 2.645379969 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 1746100800 positive integers (up to 2645379969) that are relatively prime to 2645379969.
2645379969 has 16 divisors, whose sum is 3562194240
The reverse of 2645379969 is 9699735462
Previous prime number is 1997
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
two billion six hundred forty-five million three hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
2.645379969 × 10^9
Engineering notation
2.645379969 × 10^9
Prime Factorization
3 × 109 × 1997 × 4051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2645379969
Product of the distinct prime numbers
The prime factorization of 2645379969 is 3 × 109 × 1997 × 4051.
Since it has a total of 4 prime factors.
5 , 3 , 7 , 78 , 419 , 656 , 6329 , 7806 , 50312 , 22726 , 798138 , 875715 , 1235252 , 2515840 , 25557107 , 97388956 , 715142269 , 494040215 , 146039093 , 6470332231
n×2
5290759938
n×3
7936139907
n×4
10581519876
n×5
13226899845
n÷2
1322689984.5
n÷3
881793323
n÷3
661344992.25
n÷5
529075993.8
n2
6998035180386440961
n3
1.8512462088552E+28
n4
4.8972496385926E+37
n5
1.2955086097125E+47
2 √n
51433.257421633
3 √n
1383.0228439011
4 √n
226.78901521377
5 √n
76.647432588804
1 , 3 , 109 , 327 , 1997 , 4051 , 5991 , 12153 , 217673 , 441559 , 653019 , 1324677 , 8089847 , 24269541 , 881793323 , 2645379969
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
-2645379968
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 2645379969 can be divided by 16 positive divisors.
The sum of these divisors (counting 2645379969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011101101011010100101110000001
3
Ternary
20211100202020002220
4
Quaternary
2131223110232001
5
Quinary
20404204124334
6
Senary
1114255401253
8
Octal
23553245601
10
Decimal
2645379969
12
Duodecimal
619b23229
16
Hexadecimal
9dad4b81
20
Vigesimal
216dc9i9
36
Base36
17qzo8x
md5
f617ba576893a01c1322c746dc4839a8
sha1
b01a6f5afd704b03c89cf404551b31087cd634c5
sha256
27ceb6aa551d9472faeccf222455590d20839da3d0f5fa78d70a8b9225b8b644
sha512
24d44f2b4e4ff366b35389ee665e87d47a2b855bf005c124922d4a0671742137a2ad7fd7a5098084efc283c48e548551661980ea45452f1af4266cd5e04da156
ripemd-160
b6ad2fff4584c25987a837fb1ee1e97f2a5bd4aa
Diameter
5290759938
Circumference
16621412553.128
Area
2.1984975912265E+19
Volume
7.7544819863004E+28
Surface area
8.793990364906E+19
Circumference
16621412553.128
Perimeter
10581519876
Area
6998035180386440961
Diagonal
3741132229.7899
Surface area
4.1988211082319E+19
Volume
1.8512462088552E+28
Space diagonal
4581932511.633
Perimeter
7936139907
Area
3.0302381213959E+18
Altitude
2290966255.8165
Surface area
3.0302381213959E+18
Volume
2.181714579879E+27
Height
1247044076.5966