68523897 is an odd 8-digits composite number following 68523896
and preceding 68523898 . In scientific notation, it is written as 6.8523897 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 39739392 positive integers (up to 68523897) that are relatively prime to 68523897.
68523897 has 16 divisors, whose sum is 93804480
The reverse of 68523897 is 79832586
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million five hundred twenty-three thousand eight hundred ninety-seven
Scientific notation
6.8523897 × 10^7
Engineering notation
6.8523897 × 10^6
Prime Factorization
3 × 377 × 43 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68523897
Product of the distinct prime numbers
The prime factorization of 68523897 is 3 × 377 × 43 × 1409.
Since it has a total of 4 prime factors.
3 , 3 , 54 , 11 , 226 , 974 , 4791 , 7997 , 99076 , 93676 , 784553 , 399245 , 8152297 , 3791997 , 83753431 , 78086532 , 537542455 , 122793978 , 7372189375 , 4930811531
n×2
137047794
n×3
205571691
n×4
274095588
n×5
342619485
n÷2
34261948.5
n÷3
22841299
n÷3
17130974.25
n÷5
13704779.4
n2
4695524460066609
n3
3.2175563446258E+23
n4
2.2047949955084E+31
n5
1.5108114517833E+39
2 √n
8277.9162233016
3 √n
409.21104875048
4 √n
90.983054594257
5 √n
36.912070845649
1 , 3 , 43 , 129 , 377 , 1131 , 1409 , 4227 , 16211 , 48633 , 60587 , 181761 , 531193 , 1593579 , 22841299 , 68523897
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
-68523896
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 68523897 can be divided by 16 positive divisors.
The sum of these divisors (counting 68523897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101011001011101111001
3
Ternary
11202221101010010
4
Quaternary
10011121131321
5
Quinary
120020231042
6
Senary
10444412133
8
Octal
405313571
10
Decimal
68523897
12
Duodecimal
1ab47049
16
Hexadecimal
4159779
20
Vigesimal
11859eh
36
Base36
14spdl
md5
3ab4c49119190117a3c118a258c29482
sha1
94d8fe8c82367fdb51c809b8d9ba70cdd98767be
sha256
325bf70d45dd148c756c9e5a66d05028fbc263570468c3263951f82336119d86
sha512
f58dbb87aaee562812ea45cd8d62b3dc5c60dd585bf0086a8806399197abe3ba8deec9a60623f41c804f20ff33d89bb994a18ec0a52102f72538da9d64e74b4e
ripemd-160
def3cda96546f43eb963115aaf6bd568d3283485
Diameter
137047794
Circumference
430548342.82109
Area
1.4751425148496E+16
Volume
1.3477668499717E+24
Surface area
5.9005700593986E+16
Circumference
430548342.82109
Perimeter
274095588
Area
4695524460066609
Diagonal
96907424.484057
Surface area
28173146760399654
Volume
3.2175563446258E+23
Space diagonal
118686871.13662
Perimeter
205571691
Area
2.0332217332544E+15
Altitude
59343435.568308
Surface area
2.0332217332544E+15
Volume
3.7919265168912E+22
Height
32302474.828019