68162394 is an even 8-digits composite number following 68162393
and preceding 68162395 . In scientific notation, it is written as 6.8162394 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 22605072 positive integers (up to 68162394) that are relatively prime to 68162394.
68162394 has 16 divisors, whose sum is 137019168
The reverse of 68162394 is 49326186
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million one hundred sixty-two thousand three hundred ninety-four
Scientific notation
6.8162394 × 10^7
Engineering notation
6.8162394 × 10^6
Prime Factorization
2 × 3 × 197 × 57667
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68162394
Product of the distinct prime numbers
The prime factorization of 68162394 is 2 × 3 × 197 × 57667.
Since it has a total of 4 prime factors.
4 , 6 , 73 , 1 , 893 , 648 , 4521 , 1486 , 74253 , 93202 , 220365 , 786666 , 2409884 , 6725289 , 40745350 , 60418953 , 121034170 , 115669815 , 798018602 , 7168735217
n×2
136324788
n×3
204487182
n×4
272649576
n×5
340811970
n÷2
34081197
n÷3
22720798
n÷3
17040598.5
n÷5
13632478.8
n2
4646111955811236
n3
3.1669011370012E+23
n4
2.1586356305932E+31
n5
1.4713777235493E+39
2 √n
8256.0519620458
3 √n
408.49017163653
4 √n
90.862819470044
5 √n
36.873041914324
1 , 2 , 3 , 6 , 197 , 394 , 591 , 1182 , 57667 , 115334 , 173001 , 346002 , 11360399 , 22720798 , 34081197 , 68162394
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68162393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68162394 can be divided by 16 positive divisors.
The sum of these divisors (counting 68162394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000001001101011010
3
Ternary
11202021000020010
4
Quaternary
10010001031122
5
Quinary
114422144034
6
Senary
10432542350
8
Octal
404011532
10
Decimal
68162394
12
Duodecimal
1a9b19b6
16
Hexadecimal
410135a
20
Vigesimal
11605je
36
Base36
14kyfu
md5
7e25bb8526dc8f687acc78e904e7af2f
sha1
166450f7219dd751cbca9a0b4231a1d286cdd253
sha256
2481df923270288653c41bc1b795f228ec1ae2e962aa28a3a8011403bf4caf91
sha512
0233693cfa713f1420f59f78b52577aa68923559212a3c0034bb3896aab734d38883624f3e87c79e38ad61cd2330fc6ea32fa5816c16cad8f550e7d002fb9ff4
ripemd-160
a3b32175171f6cb28412a3be200ed8b74f21c32d
Diameter
136324788
Circumference
428276952.48299
Area
1.4596191188132E+16
Volume
1.3265484462197E+24
Surface area
5.8384764752529E+16
Circumference
428276952.48299
Perimeter
272649576
Area
4646111955811236
Diagonal
96396182.038618
Surface area
27876671734867416
Volume
3.1669011370012E+23
Space diagonal
118060729.57353
Perimeter
204487182
Area
2.0118254912796E+15
Altitude
59030364.786764
Surface area
2.0118254912796E+15
Volume
3.7322287822015E+22
Height
32132060.679539