68961198 is an even 8-digits composite number following 68961197
and preceding 68961199 . In scientific notation, it is written as 6.8961198 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 22987064 positive integers (up to 68961198) that are relatively prime to 68961198.
68961198 has 8 divisors, whose sum is 137922408
The reverse of 68961198 is 89116986
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million nine hundred sixty-one thousand one hundred ninety-eight
Scientific notation
6.8961198 × 10^7
Engineering notation
6.8961198 × 10^6
Prime Factorization
2 × 3 × 11493533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68961198
Product of the distinct prime numbers
The prime factorization of 68961198 is 2 × 3 × 11493533.
Since it has a total of 3 prime factors.
6 , 8 , 53 , 61 , 35 , 343 , 1558 , 9874 , 79654 , 35217 , 301018 , 694804 , 677546 , 5526590 , 71685423 , 34631472 , 585531940 , 841810160 , 1342139284 , 2364535669
n×2
137922396
n×3
206883594
n×4
275844792
n×5
344805990
n÷2
34480599
n÷3
22987066
n÷3
17240299.5
n÷5
13792239.6
n2
4755646829595204
n3
3.2795510263379E+23
n4
2.2616176767839E+31
n5
1.5596386440899E+39
2 √n
8304.2879285343
3 √n
410.07969499783
4 √n
91.12786581795
5 √n
36.959063613195
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
-68961197
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 68961198 can be divided by 8 positive divisors.
The sum of these divisors (counting 68961198) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000111000100001110101110
3
Ternary
11210202120222110
4
Quaternary
10013010032232
5
Quinary
120123224243
6
Senary
10502024450
8
Octal
407041656
10
Decimal
68961198
12
Duodecimal
1b118126
16
Hexadecimal
41c43ae
20
Vigesimal
11b02ji
36
Base36
1522su
md5
0479217fbcea8978dc57fcca6dece569
sha1
2b465a26b555f1cb80f002259b010d0a1ea3025e
sha256
f8b6bb215be7c69159f9ea92a0b75095a6e68e1c65a16bf9c112f1e6c34d6172
sha512
8dc6fd34e455f6cf49a21180bef501c8759fc73f13a3843868241c742bc61faebbef49f0e561684db3b4e6de3e5df862174ccc83d1fbf3f49743cc7776a03afc
ripemd-160
2f704f9bef725729bbabc9ad9cd03fe30cbbc2da
Diameter
137922396
Circumference
433295986.0391
Area
1.4940305142924E+16
Volume
1.3737351215221E+24
Surface area
5.9761220571696E+16
Circumference
433295986.0391
Perimeter
275844792
Area
4755646829595204
Diagonal
97525861.489096
Surface area
28533880977571224
Volume
3.2795510263379E+23
Space diagonal
119444298.68682
Perimeter
206883594
Area
2.0592554829282E+15
Altitude
59722149.343409
Surface area
2.0592554829282E+15
Volume
3.8649879499514E+22
Height
32508620.496365