68763997 is an odd 8-digits composite number following 68763996
and preceding 68763998 . In scientific notation, it is written as 6.8763997 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 61008640 positive integers (up to 68763997) that are relatively prime to 68763997.
68763997 has 16 divisors, whose sum is 77075712
The reverse of 68763997 is 79936786
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-eight million seven hundred sixty-three thousand nine hundred ninety-seven
Scientific notation
6.8763997 × 10^7
Engineering notation
6.8763997 × 10^6
Prime Factorization
17 × 23 × 71 × 2477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68763997
Product of the distinct prime numbers
The prime factorization of 68763997 is 17 × 23 × 71 × 2477.
Since it has a total of 4 prime factors.
5 , 8 , 41 , 9 , 639 , 189 , 355 , 4389 , 76715 , 27779 , 388400 , 794888 , 2077356 , 4359074 , 88744724 , 54700962 , 933396313 , 347527749 , 8689286033 , 7189174741
n×2
137527994
n×3
206291991
n×4
275055988
n×5
343819985
n÷2
34381998.5
n÷3
22921332.333333
n÷3
17190999.25
n÷5
13752799.4
n2
4728487283416009
n3
3.2514968537136E+23
n4
2.2358591989427E+31
n5
1.5374661524852E+39
2 √n
8292.4059837902
3 √n
409.68843472249
4 √n
91.06264867546
5 √n
36.937901813367
1 , 17 , 23 , 71 , 391 , 1207 , 1633 , 2477 , 27761 , 42109 , 56971 , 175867 , 968507 , 2989739 , 4044941 , 68763997
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
-68763996
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 68763997 can be divided by 16 positive divisors.
The sum of these divisors (counting 68763997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110010100000101011101
3
Ternary
11210101120110201
4
Quaternary
10012110011131
5
Quinary
120100421442
6
Senary
10453503501
8
Octal
406240535
10
Decimal
68763997
12
Duodecimal
1b041b91
16
Hexadecimal
419415d
20
Vigesimal
119f9jh
36
Base36
14xun1
md5
8ce633b88f3c6e8c6722bd03d9d6b6c5
sha1
469ade23270831f00af26dfd0410448bafae9117
sha256
a07ab09a447233b6b94fe023a38acdc9dec72a103b7dbc757043149d24f43dce
sha512
1ff316964c22d2b70cf27aa27523bb32db30ac85b99f5e46714369bb4cb5f2f3da784c778a504ac2616aa1eb33edfd10e3b0ca77d3267b5f5036094f7ae1d58f
ripemd-160
eb176025ee456734c87e875c572041923a3aa750
Diameter
137527994
Circumference
432056935.61334
Area
1.4854980912172E+16
Volume
1.3619838171729E+24
Surface area
5.941992364869E+16
Circumference
432056935.61334
Perimeter
275055988
Area
4728487283416009
Diagonal
97246977.160383
Surface area
28370923700496054
Volume
3.2514968537136E+23
Space diagonal
119102736.53551
Perimeter
206291991
Area
2.047495054455E+15
Altitude
59551368.267757
Surface area
2.047495054455E+15
Volume
3.831925790446E+22
Height
32415659.053461