68615436 is an even 8-digits composite number following 68615435
and preceding 68615437 . In scientific notation, it is written as 6.8615436 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 22595920 positive integers (up to 68615436) that are relatively prime to 68615436.
68615436 has 24 divisors, whose sum is 162033984
The reverse of 68615436 is 63451686
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million six hundred fifteen thousand four hundred thirty-six
Scientific notation
6.8615436 × 10^7
Engineering notation
6.8615436 × 10^6
Prime Factorization
2 × 2 × 3 × 83 × 68891
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34307718
Product of the distinct prime numbers
The prime factorization of 68615436 is 2 × 2 × 3 × 83 × 68891.
Since it has a total of 5 prime factors.
5 , 4 , 84 , 77 , 67 , 3 , 8271 , 939 , 9727 , 18956 , 677055 , 795506 , 8424572 , 2785018 , 4690766 , 55554669 , 459804884 , 413161049 , 8239628186 , 925084987
n×2
137230872
n×3
205846308
n×4
274461744
n×5
343077180
n÷2
34307718
n÷3
22871812
n÷3
17153859
n÷5
13723087.2
n2
4708078057470096
n3
3.2304682863534E+23
n4
2.2165998995231E+31
n5
1.5209296854334E+39
2 √n
8283.4434868598
3 √n
409.39318522251
4 √n
91.013424761734
5 √n
36.921927523806
1 , 2 , 3 , 4 , 6 , 12 , 83 , 166 , 249 , 332 , 498 , 996 , 68891 , 137782 , 206673 , 275564 , 413346 , 826692 , 5717953 , 11435906 , 17153859 , 22871812 , 34307718 , 68615436
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68615435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68615436 can be divided by 24 positive divisors.
The sum of these divisors (counting 68615436) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101101111110100001100
3
Ternary
11210010000200110
4
Quaternary
10011233310030
5
Quinary
120031143221
6
Senary
10450400020
8
Octal
405576414
10
Decimal
68615436
12
Duodecimal
1ab90010
16
Hexadecimal
416fd0c
20
Vigesimal
118gibg
36
Base36
14uo0c
md5
fd52df861e0c5d64f451f01ec4e09cb3
sha1
094a5679dc9648646614770faf23ea688884b972
sha256
7fe71ac5eabd658409f533366250491d6f024fade4b607f8516dd6fa226f4667
sha512
5efb848f71446db447e5e32f05c439283acd83e1d9af8f953e74f5ba98089067e38ce7e5c73f4ed09e9cf5030ea1c6aa737217a34a0218ac165f54996ad9dd1e
ripemd-160
8bbaa7ed925ecdc83e762a17572d40d80a5a1d43
Diameter
137230872
Circumference
431123499.32092
Area
1.4790863437875E+16
Volume
1.353175391475E+24
Surface area
5.9163453751501E+16
Circumference
431123499.32092
Perimeter
274461744
Area
4708078057470096
Diagonal
97036880.179343
Surface area
28248468344820576
Volume
3.2304682863534E+23
Space diagonal
118845421.33549
Perimeter
205846308
Area
2.0386576003846E+15
Altitude
59422710.667745
Surface area
2.0386576003846E+15
Volume
3.8071433861477E+22
Height
32345626.726448