68097931 is an odd 8-digits composite number following 68097930
and preceding 68097932 . In scientific notation, it is written as 6.8097931 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 61160520 positive integers (up to 68097931) that are relatively prime to 68097931.
68097931 has 8 divisors, whose sum is 75184704
The reverse of 68097931 is 13979086
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million ninety-seven thousand nine hundred thirty-one
Scientific notation
6.8097931 × 10^7
Engineering notation
6.8097931 × 10^6
Prime Factorization
11 × 83 × 74587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68097931
Product of the distinct prime numbers
The prime factorization of 68097931 is 11 × 83 × 74587.
Since it has a total of 3 prime factors.
3 , 3 , 59 , 3 , 515 , 402 , 8180 , 7796 , 3878 , 73482 , 447464 , 394907 , 3404145 , 7375747 , 68850415 , 33872285 , 365702477 , 375702199 , 1963785773 , 1031586759
n×2
136195862
n×3
204293793
n×4
272391724
n×5
340489655
n÷2
34048965.5
n÷3
22699310.333333
n÷3
17024482.75
n÷5
13619586.2
n2
4637328206480761
n3
3.1579245622928E+23
n4
2.1504812894622E+31
n5
1.4644332646659E+39
2 √n
8252.1470539491
3 √n
408.36135765827
4 √n
90.841328997043
5 √n
36.86606491
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
-68097930
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 68097931 can be divided by 8 positive divisors.
The sum of these divisors (counting 68097931) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011110001011110001011
3
Ternary
11202010201210121
4
Quaternary
10003301132023
5
Quinary
114413113211
6
Senary
10431324111
8
Octal
403613613
10
Decimal
68097931
12
Duodecimal
1a980637
16
Hexadecimal
40f178b
20
Vigesimal
115c4gb
36
Base36
14jkp7
md5
f55258440a963085ce0409252d7d99ee
sha1
cdcbc4162416099f89a53e6524d7c70182e0a5b5
sha256
ee037e866ad041c55f7a7c06d5b101ffe709ba5af369f8cdd1f4bdf7232ccada
sha512
c3d1db9f9eea559990d76fe15c4ab66ccdc50574d0f49188c87a70460c3e2e41952efac2e2aab767151f38134551d7f9a489584ab05fffbdeae6594f4a2192d9
ripemd-160
0d29cf36883d2d428f02a758fa48ab3c9f4095b8
Diameter
136195862
Circumference
427871919.50853
Area
1.4568596225765E+16
Volume
1.3227883473986E+24
Surface area
5.8274384903059E+16
Circumference
427871919.50853
Perimeter
272391724
Area
4637328206480761
Diagonal
96305017.589747
Surface area
27823969238884566
Volume
3.1579245622928E+23
Space diagonal
117949076.38232
Perimeter
204293793
Area
2.0080220162492E+15
Altitude
58974538.19116
Surface area
2.0080220162492E+15
Volume
3.7216497874547E+22
Height
32101672.529916