6981245 is an odd 7-digits composite number following 6981244
and preceding 6981246 . In scientific notation, it is written as 6.981245 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 5569344 positive integers (up to 6981245) that are relatively prime to 6981245.
6981245 has 8 divisors, whose sum is 8400984
The reverse of 6981245 is 5421896
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
six million nine hundred eighty-one thousand two hundred forty-five
Scientific notation
6.981245 × 10^6
Engineering notation
6.981245 × 10^6
Prime Factorization
5 × 397 × 3517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6981245
Product of the distinct prime numbers
The prime factorization of 6981245 is 5 × 397 × 3517.
Since it has a total of 3 prime factors.
1 , 2 , 87 , 84 , 983 , 834 , 3759 , 1397 , 4669 , 11319 , 262673 , 889005 , 719055 , 3592654 , 38217048 , 92101662 , 2371645 , 836587936 , 2097562788 , 7557968499
n×2
13962490
n×3
20943735
n×4
27924980
n×5
34906225
n÷2
3490622.5
n÷3
2327081.6666667
n÷3
1745311.25
n÷5
1396249
n2
48737781750025
n3
3.4025039515345E+20
n4
2.3753713699131E+27
n5
1.6583049499349E+34
2 √n
2642.2045719437
3 √n
191.12212249766
4 √n
51.402379049453
5 √n
23.376881528169
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6981244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6981245 can be divided by 8 positive divisors.
The sum of these divisors (counting 6981245) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010101000011001111101
3
Ternary
111010200110122
4
Quaternary
122220121331
5
Quinary
3241344440
6
Senary
405344325
8
Octal
32503175
10
Decimal
6981245
12
Duodecimal
24080a5
16
Hexadecimal
6a867d
20
Vigesimal
23cd25
36
Base36
45mrh
md5
8fed492780b6e9a7b7086111128d7c07
sha1
e28aba366120a6766de3bdfc5407dcb8365efd2c
sha256
0a6dd43dd06e58c65fabbb0c7371be084487a959efcfd9354e507e018b8bd087
sha512
677727bd79c78c7ac099679eaa965fd14c6c64044f98af79210f113a58cc6b3dbdc31f727ec7062fb042b4f901d833b30cd0e2fc7d2c52d9c97236cb648a262d
ripemd-160
68e514ebd242f5ba9a6b446d606031b47d634837
Diameter
13962490
Circumference
43864456.009821
Area
1.5311425709814E+14
Volume
1.4252375223935E+21
Surface area
6.1245702839256E+14
Circumference
43864456.009821
Perimeter
27924980
Area
48737781750025
Diagonal
9872971.3612494
Surface area
292426690500150
Volume
3.4025039515345E+20
Space diagonal
12091871.040086
Perimeter
20943735
Area
21104078559812
Altitude
6045935.5200431
Surface area
21104078559812
Volume
4.0098893619068E+19
Height
3290990.4537498