1028298694 is an even 10-digits composite number following 1028298693
and preceding 1028298695 . In scientific notation, it is written as 1.028298694 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 514149346 positive integers (up to 1028298694) that are relatively prime to 1028298694.
1028298694 has 4 divisors, whose sum is 1542448044
The reverse of 1028298694 is 4968928201
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion twenty-eight million two hundred ninety-eight thousand six hundred ninety-four
Scientific notation
1.028298694 × 10^9
Engineering notation
1.028298694 × 10^9
Prime Factorization
2 × 514149347
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1028298694 Product of the distinct prime numbers
The prime factorization of 1028298694 is 2 × 514149347.
Since it has a total of 2 prime factors.
1 , 1 , 30 , 1 , 935 , 928 , 1999 , 9742 , 7545 , 1756 , 586065 , 893389 , 8962197 , 2525758 , 38707 , 54946387 , 758869013 , 813385519 , 7001821471 , 4020137649
n×2
2056597388
n×3
3084896082
n×4
4113194776
n×5
5141493470
n÷2
514149347
n÷3
342766231.33333
n÷3
257074673.5
n÷5
205659738.8
n2
1057398204082105636
n3
1.0873211922956E+27
n4
1.1180909619961E+36
n5
1.1497314759938E+45
2 √n32067.096750408
3 √n1009.3452914719
4 √n179.07288111383
5 √n63.448864881269
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1028298693 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1028298694 can be divided by 4 positive divisors.
The sum of these divisors (counting 1028298694) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010010101001011111000110
3
Ternary
2122122220222121211
4
Quaternary
331102221133012
5
Quinary
4101221024234
6
Senary
250012002034
8
Octal
7522513706
10
Decimal
1028298694
12
Duodecimal
24846031a
16
Hexadecimal
3d4a97c6
20
Vigesimal
g16h6ee
36
Base36
h080cm
md5
931b9e9c2870f814168b6a4efa7a16b7
sha1
f08a0dfd8a60b3bc53890fbac241873db02848a3
sha256
82d706687f26d6cb20c777fdca5d130266182fbe61f5e0f7b81938f5b83bfd63
sha512
6c717991faff12cc4c1cc07f278f1cc987febffb3c76b3ee531ed857f55a9ad052cdcd7a3de56ddc0617d5669e4964bc11e3f8276b9efad8d84c02fe4eb78a06
ripemd-160
31fae1e501ec305c324f0b90d3bcb5927f366fbe
Diameter
2056597388
Circumference
6460991245.5328
Area
3.3219144298634E+18
Volume
4.5545603597444E+27
Surface area
1.3287657719454E+19
Circumference
6460991245.5328
Perimeter
4113194776
Area
1057398204082105636
Diagonal
1454233959.2253
Surface area
6344389224492633816
Volume
1.0873211922956E+27
Space diagonal
1781065583.3647
Perimeter
3084896082
Area
4.5786685332557E+17
Altitude
890532791.68236
Surface area
4.5786685332557E+17
Volume
1.2814203140001E+26
Height
484744653.07511