68620498 is an even 8-digits composite number following 68620497
and preceding 68620499 . In scientific notation, it is written as 6.8620498 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 34310248 positive integers (up to 68620498) that are relatively prime to 68620498.
68620498 has 4 divisors, whose sum is 102930750
The reverse of 68620498 is 89402686
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million six hundred twenty thousand four hundred ninety-eight
Scientific notation
6.8620498 × 10^7
Engineering notation
6.8620498 × 10^6
Prime Factorization
2 × 34310249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68620498
Product of the distinct prime numbers
The prime factorization of 68620498 is 2 × 34310249.
Since it has a total of 2 prime factors.
3 , 6 , 56 , 94 , 233 , 731 , 7408 , 8606 , 42571 , 26151 , 950387 , 559911 , 1364110 , 2277719 , 12998782 , 3460026 , 178396750 , 148888717 , 7778908726 , 5134189551
n×2
137240996
n×3
205861494
n×4
274481992
n×5
343102490
n÷2
34310249
n÷3
22873499.333333
n÷3
17155124.5
n÷5
13724099.6
n2
4708772745768004
n3
3.2311833078343E+23
n4
2.2172540771288E+31
n5
1.5214907896511E+39
2 √n
8283.7490304813
3 √n
409.40325242927
4 √n
91.015103309733
5 √n
36.922472279602
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68620497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68620498 can be divided by 4 positive divisors.
The sum of these divisors (counting 68620498) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101110001000011010010
3
Ternary
11210010021121221
4
Quaternary
10011301003102
5
Quinary
120031323443
6
Senary
10450435254
8
Octal
405610322
10
Decimal
68620498
12
Duodecimal
1ab92b2a
16
Hexadecimal
41710d2
20
Vigesimal
118hb4i
36
Base36
14urwy
md5
3f62ef5e97fb934a347bf2dd9ef89c6b
sha1
beccaa465cd2ff4418b9f3afe07f56639949aebe
sha256
4112cad7494e4d65fa88cdf1040a5179e9cf37ee545a8cd864545b1da9e8629c
sha512
7438b7e7855347ce44024b5e2440d9f93b2eabcf102a825ec988aab26db92a6bb46cdbfd8a6bf4b5ec390a18c4b121fc41b0ab2cda8319869205f8aad26614b3
ripemd-160
9584c51ab87f1e5b4ce33f42f1a684d678cb4d1a
Diameter
137240996
Circumference
431155304.80495
Area
1.4793045865529E+16
Volume
1.3534748989726E+24
Surface area
5.9172183462114E+16
Circumference
431155304.80495
Perimeter
274481992
Area
4708772745768004
Diagonal
97044038.928396
Surface area
28252636474608024
Volume
3.2311833078343E+23
Space diagonal
118854188.97668
Perimeter
205861494
Area
2.0389584092414E+15
Altitude
59427094.488339
Surface area
2.0389584092414E+15
Volume
3.807986047044E+22
Height
32348012.976132