68902023 is an odd 8-digits composite number following 68902022
and preceding 68902024 . In scientific notation, it is written as 6.8902023 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 45802368 positive integers (up to 68902023) that are relatively prime to 68902023.
68902023 has 8 divisors, whose sum is 92134000
The reverse of 68902023 is 32020986
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-eight million nine hundred two thousand twenty-three
Scientific notation
6.8902023 × 10^7
Engineering notation
6.8902023 × 10^6
Prime Factorization
3 × 349 × 65809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68902023
Product of the distinct prime numbers
The prime factorization of 68902023 is 3 × 349 × 65809.
Since it has a total of 3 prime factors.
2 , 3 , 39 , 88 , 661 , 680 , 2781 , 4445 , 34243 , 87174 , 352319 , 966332 , 3984663 , 374032 , 31760842 , 83358906 , 717930049 , 807141482 , 9841651128 , 2944510444
n×2
137804046
n×3
206706069
n×4
275608092
n×5
344510115
n÷2
34451011.5
n÷3
22967341
n÷3
17225505.75
n÷5
13780404.6
n2
4747488773492529
n3
3.2711158066342E+23
n4
2.2538649654438E+31
n5
1.552958556879E+39
2 √n
8300.7242455101
3 √n
409.96236616696
4 √n
91.108310518361
5 √n
36.952718585221
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
-68902022
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 68902023 can be divided by 8 positive divisors.
The sum of these divisors (counting 68902023) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110110101110010000111
3
Ternary
11210122120210210
4
Quaternary
10012311302013
5
Quinary
120114331043
6
Senary
10500450503
8
Octal
406656207
10
Decimal
68902023
12
Duodecimal
1b0a9a33
16
Hexadecimal
41b5c87
20
Vigesimal
11acf13
36
Base36
150t53
md5
fac4c8bb649f16395ac54059fbfb46a7
sha1
351aeec1190c21258223905e6e13672edb9c5d3f
sha256
1301c82252f2500761ef215f5356e361198a50b600ada7564f8b6ed5246a9d3d
sha512
bf7830a82e05d8da389bc352ad85e14adf035b6d144ec25b0c08fc2fcf05d3aa090a82e73b7801547a9532137fe6520ad43d419b8d12c3abe200cd09441d67ad
ripemd-160
440762ece9fc4e2fb8867e63b030e329025c7617
Diameter
137804046
Circumference
432924178.54855
Area
1.4914675853804E+16
Volume
1.3702017849551E+24
Surface area
5.9658703415217E+16
Circumference
432924178.54855
Perimeter
275608092
Area
4747488773492529
Diagonal
97442175.401543
Surface area
28484932640955174
Volume
3.2711158066342E+23
Space diagonal
119341804.58028
Perimeter
206706069
Area
2.055722941013E+15
Altitude
59670902.29014
Surface area
2.055722941013E+15
Volume
3.855046948196E+22
Height
32480725.133848