2918899428 is an even 10-digits composite number following 2918899427
and preceding 2918899429 . In scientific notation, it is written as 2.918899428 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors.
There are 972966472 positive integers (up to 2918899428) that are relatively prime to 2918899428.
2918899428 has 12 divisors, whose sum is 6810765360
The reverse of 2918899428 is 8249988192
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 60
Digital Root 6
Name
two billion nine hundred eighteen million eight hundred ninety-nine thousand four hundred twenty-eight
Scientific notation
2.918899428 × 10^9
Engineering notation
2.918899428 × 10^9
Prime Factorization
2 × 2 × 3 × 243241619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1459449714
Product of the distinct prime numbers
The prime factorization of 2918899428 is 2 × 2 × 3 × 243241619.
Since it has a total of 4 prime factors.
9 , 4 , 13 , 90 , 907 , 83 , 3396 , 1088 , 22272 , 77732 , 342738 , 317923 , 6909182 , 5048799 , 94821237 , 11586773 , 968161008 , 472475574 , 7317293096 , 4041790482
n×2
5837798856
n×3
8756698284
n×4
11675597712
n×5
14594497140
n÷2
1459449714
n÷3
972966476
n÷3
729724857
n÷5
583779885.6
n2
8519973870778727184
n3
2.4868946857991E+28
n4
7.2589954758752E+37
n5
2.1188277742387E+47
2 √n
54026.839885375
3 √n
1429.1343038118
4 √n
232.43674383663
5 √n
78.17066855645
1 , 2 , 3 , 4 , 6 , 12 , 243241619 , 486483238 , 729724857 , 972966476 , 1459449714 , 2918899428
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
-2918899427
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 2918899428 can be divided by 12 positive divisors.
The sum of these divisors (counting 2918899428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101101111110101101111011100100
3
Ternary
21112102102110021020
4
Quaternary
2231332231323210
5
Quinary
21434214240203
6
Senary
1201350051140
8
Octal
25576557344
10
Decimal
2918899428
12
Duodecimal
695649ab0
16
Hexadecimal
adfadee4
20
Vigesimal
25c328b8
36
Base36
1c9u57o
md5
a2db8a46e3e156df0cd20c7c2cb239d2
sha1
bb883dc98c7412417a3582dc9a2c46ff69130f79
sha256
d39666ed3bbf3e4b76e53471c57e28d78fdad62c57e223d2e9979f43c87ee42b
sha512
4dde33e20a5c74e380dd6cf5c4988c2267f10267e3aedbb3a42c637f0938790855df7aaed5a7b9d6a821afbc4db74e144cfb8053bc7351a1a1a2132856e91938
ripemd-160
231c3d3db84f788ea28d2536cd4e3d527579fa32
Diameter
5837798856
Circumference
18339985999.144
Area
2.6766287321215E+19
Volume
1.0417080100211E+29
Surface area
1.0706514928486E+20
Circumference
18339985999.144
Perimeter
11675597712
Area
8519973870778727184
Diagonal
4127947158.2807
Surface area
5.1119843224672E+19
Volume
2.4868946857991E+28
Space diagonal
5055682111.4797
Perimeter
8756698284
Area
3.689256905837E+18
Altitude
2527841055.7399
Surface area
3.689256905837E+18
Volume
2.9308334940422E+27
Height
1375982386.0936