2912991268 is an even 10-digits composite number following 2912991267
and preceding 2912991269 . In scientific notation, it is written as 2.912991268 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 1324086720 positive integers (up to 2912991268) that are relatively prime to 2912991268.
2912991268 has 12 divisors, whose sum is 5139865612
The reverse of 2912991268 is 8621992192
Previous prime number is 121
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion nine hundred twelve million nine hundred ninety-one thousand two hundred sixty-eight
Scientific notation
2.912991268 × 10^9
Engineering notation
2.912991268 × 10^9
Prime Factorization
2 × 2 × 121 × 6018577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1456495634
Product of the distinct prime numbers
The prime factorization of 2912991268 is 2 × 2 × 121 × 6018577.
Since it has a total of 4 prime factors.
2 , 2 , 66 , 64 , 954 , 195 , 6616 , 5679 , 85884 , 35153 , 499515 , 790381 , 2517536 , 7774523 , 20930520 , 99724581 , 764516684 , 822545130 , 7299964664 , 7281939370
n×2
5825982536
n×3
8738973804
n×4
11651965072
n×5
14564956340
n÷2
1456495634
n÷3
970997089.33333
n÷3
728247817
n÷5
582598253.6
n2
8485518127444247824
n3
2.4718240209701E+28
n4
7.2004017891185E+37
n5
2.0974707537794E+47
2 √n
53972.134180519
3 √n
1428.1694130334
4 √n
232.3190353383
5 √n
78.138997770091
1 , 2 , 4 , 121 , 242 , 484 , 6018577 , 12037154 , 24074308 , 728247817 , 1456495634 , 2912991268
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2912991267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2912991268 can be divided by 12 positive divisors.
The sum of these divisors (counting 2912991268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101101101000001011100000100100
3
Ternary
21112000022021210111
4
Quaternary
2231220023200210
5
Quinary
21431211210033
6
Senary
1201015302404
8
Octal
25550134044
10
Decimal
2912991268
12
Duodecimal
69367aa04
16
Hexadecimal
ada0b824
20
Vigesimal
25a63i38
36
Base36
1c6big4
md5
28be75900109f546d0ebd4c6e639168a
sha1
1192b2f106ce584867afb7a85270da2d87b94658
sha256
b22a5c980e69525a8c94cbf62df19713e558b207673ed13a7f21447c75e27465
sha512
791f69a9669682d48375a70d123efefcae3b565d58e7a879ef127393ea9fd430fb3348bc9041393b8e453b77bc825b7ac0d9fabd4b3d88f9d643cfb2f4675fdb
ripemd-160
cc4d516ce9bd1d9cef964c3f536dfbf098c3f882
Diameter
5825982536
Circumference
18302863935.04
Area
2.6658041411082E+19
Volume
1.0353952246995E+29
Surface area
1.0663216564433E+20
Circumference
18302863935.04
Perimeter
11651965072
Area
8485518127444247824
Diagonal
4119591758.28
Surface area
5.0913108764665E+19
Volume
2.4718240209701E+28
Space diagonal
5045448878.1805
Perimeter
8738973804
Area
3.67433713132E+18
Altitude
2522724439.0902
Surface area
3.67433713132E+18
Volume
2.9130725452129E+27
Height
1373197252.76