68740025 is an odd 8-digits composite number following 68740024
and preceding 68740026 . In scientific notation, it is written as 6.8740025 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 54912000 positive integers (up to 68740025) that are relatively prime to 68740025.
68740025 has 8 divisors, whose sum is 71593704
The reverse of 68740025 is 52004786
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-eight million seven hundred forty thousand twenty-five
Scientific notation
6.8740025 × 10^7
Engineering notation
6.8740025 × 10^6
Prime Factorization
25 × 881 × 3121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68740025
Product of the distinct prime numbers
The prime factorization of 68740025 is 25 × 881 × 3121.
Since it has a total of 3 prime factors.
10 , 5 , 38 , 98 , 684 , 555 , 6981 , 4119 , 91919 , 90569 , 454454 , 26561 , 1101199 , 8887088 , 85550837 , 93163365 , 126108140 , 705560361 , 2995113303 , 4427035586
n×2
137480050
n×3
206220075
n×4
274960100
n×5
343700125
n÷2
34370012.5
n÷3
22913341.666667
n÷3
17185006.25
n÷5
13748005
n2
4725191037000625
n3
3.248097500132E+23
n4
2.2327430336151E+31
n5
1.5347881194928E+39
2 √n
8290.9604389359
3 √n
409.64082166403
4 √n
91.054711239649
5 √n
36.935326050113
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
-68740024
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 68740025 can be divided by 8 positive divisors.
The sum of these divisors (counting 68740025) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110001110001110111001
3
Ternary
11210100100120212
4
Quaternary
10012032032321
5
Quinary
120044140100
6
Senary
10453200505
8
Octal
406161671
10
Decimal
68740025
12
Duodecimal
1b030135
16
Hexadecimal
418e3b9
20
Vigesimal
119ca15
36
Base36
14xc55
md5
ca39c6355794286ced98640b40e2ed02
sha1
5abe695f6284346e5d60e53a05ca06a5ec2ec2aa
sha256
edf5e567036f49467a6cdb5e380a0c1607d05c60f2e774f23df00b56bb4a69f0
sha512
7a7df713fed9c7765b35ecb669c99a581e6df969df18343e88cc4d8b786a89ddabaa4755906e246fb5c8b0e34cffc39ebf5419a8cc80556696826a62591c373a
ripemd-160
1b5824c67b5084a31c74d000ac236db456859069
Diameter
137480050
Circumference
431906315.09516
Area
1.484462544865E+16
Volume
1.3605598992744E+24
Surface area
5.9378501794598E+16
Circumference
431906315.09516
Perimeter
274960100
Area
4725191037000625
Diagonal
97213075.632866
Surface area
28351146222003750
Volume
3.248097500132E+23
Space diagonal
119061215.81355
Perimeter
206220075
Area
2.0460677378885E+15
Altitude
59530607.906777
Surface area
2.0460677378885E+15
Volume
3.8279196138307E+22
Height
32404358.544289