68090972 is an even 8-digits composite number following 68090971
and preceding 68090973 . In scientific notation, it is written as 6.8090972 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 34045484 positive integers (up to 68090972) that are relatively prime to 68090972.
68090972 has 6 divisors, whose sum is 119159208
The reverse of 68090972 is 27909086
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million ninety thousand nine hundred seventy-two
Scientific notation
6.8090972 × 10^7
Engineering notation
6.8090972 × 10^6
Prime Factorization
2 × 2 × 17022743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
34045486
Product of the distinct prime numbers
The prime factorization of 68090972 is 2 × 2 × 17022743.
Since it has a total of 3 prime factors.
8 , 1 , 94 , 29 , 883 , 504 , 907 , 6689 , 25773 , 33517 , 525547 , 536516 , 1609550 , 4886139 , 59882442 , 88873711 , 825303326 , 626131613 , 677332974 , 2042748294
n×2
136181944
n×3
204272916
n×4
272363888
n×5
340454860
n÷2
34045486
n÷3
22696990.666667
n÷3
17022743
n÷5
13618194.4
n2
4636380467904784
n3
3.1569565262145E+23
n4
2.1496023843169E+31
n5
1.4636851576166E+39
2 √n
8251.725395334
3 √n
408.34744689058
4 √n
90.839008115093
5 √n
36.865311402722
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68090971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68090972 can be divided by 6 positive divisors.
The sum of these divisors (counting 68090972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000011101111110001011100
3
Ternary
11202010101020212
4
Quaternary
10003233301130
5
Quinary
114412402342
6
Senary
10431231552
8
Octal
403576134
10
Decimal
68090972
12
Duodecimal
1a9785b8
16
Hexadecimal
40efc5c
20
Vigesimal
115b78c
36
Base36
14jfbw
md5
793f225577eeecd4bebf8e313a1e8426
sha1
748832a274f4b1d9e99098109e04d55bd7884e5e
sha256
a29546cc5a11172b5371f6ddc0d03c3476bfedb10df4c038e0d8500dcaf29d6d
sha512
2cb38bf8bd34a51c5dced1500b8ebacf09d6b23017e3bd74ab029897ef40c2ed86ae2cd3deed55b6031ef525ee4ef222c2c73bda2f21e7e3aa5efb2c0f14c18a
ripemd-160
ff64f67b033d92f0692cf7928cd9fdd4cbe91bef
Diameter
136181944
Circumference
427828194.82198
Area
1.4565618817217E+16
Volume
1.3223828573944E+24
Surface area
5.8262475268868E+16
Circumference
427828194.82198
Perimeter
272363888
Area
4636380467904784
Diagonal
96295176.077567
Surface area
27818282807428704
Volume
3.1569565262145E+23
Space diagonal
117937023.04075
Perimeter
204272916
Area
2.0076116334078E+15
Altitude
58968511.520375
Surface area
2.0076116334078E+15
Volume
3.7205089459957E+22
Height
32098392.025856