68637461 is an odd 8-digits composite number following 68637460
and preceding 68637462 . In scientific notation, it is written as 6.8637461 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 66270624 positive integers (up to 68637461) that are relatively prime to 68637461.
68637461 has 4 divisors, whose sum is 71004300
The reverse of 68637461 is 16473686
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million six hundred thirty-seven thousand four hundred sixty-one
Scientific notation
6.8637461 × 10^7
Engineering notation
6.8637461 × 10^6
Prime Factorization
29 × 2366809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68637461
Product of the distinct prime numbers
The prime factorization of 68637461 is 29 × 2366809.
Since it has a total of 2 prime factors.
3 , 7 , 9 , 1 , 530 , 806 , 6803 , 856 , 73615 , 93649 , 258366 , 277950 , 9308322 , 6694570 , 5573051 , 11535755 , 76506723 , 199115336 , 6983160763 , 2753971060
n×2
137274922
n×3
205912383
n×4
274549844
n×5
343187305
n÷2
34318730.5
n÷3
22879153.666667
n÷3
17159365.25
n÷5
13727492.2
n2
4711101052526521
n3
3.2335801475985E+23
n4
2.2194473127116E+31
n5
1.523372283678E+39
2 √n
8284.7728393722
3 √n
409.43698450354
4 √n
91.020727526054
5 √n
36.924297547545
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
-68637460
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 68637461 can be divided by 4 positive divisors.
The sum of these divisors (counting 68637461) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101110101001100010101
3
Ternary
11210011010220012
4
Quaternary
10011311030111
5
Quinary
120032344321
6
Senary
10451050005
8
Octal
405651425
10
Decimal
68637461
12
Duodecimal
1aba0905
16
Hexadecimal
4175315
20
Vigesimal
118jdd1
36
Base36
14v505
md5
52a388b2f2a29cd7609bf4efb0a3fb0e
sha1
a41f8793753302d8eb54490fa337bb34d3b41fcb
sha256
c986917e77a1eb35afd0fb966ce2e948845cea567ed012fbec7a58ed61b5fcf9
sha512
ad65c34b3d2f018df746a8f4be01015137f48f39122366849489d4441e3a3c1f7612acfbd8fa3e2f9f8692277b88c04d3736756cdef7fe3f75aee0899f185f8b
ripemd-160
5218556d192b9b0b209a368720e930f8c16b2d1f
Diameter
137274922
Circumference
431261886.47731
Area
1.4800360456936E+16
Volume
1.3544788848652E+24
Surface area
5.9201441827746E+16
Circumference
431261886.47731
Perimeter
274549844
Area
4711101052526521
Diagonal
97068028.233054
Surface area
28266606315159126
Volume
3.2335801475985E+23
Space diagonal
118883569.75453
Perimeter
205912383
Area
2.0399665956418E+15
Altitude
59441784.877264
Surface area
2.0399665956418E+15
Volume
3.8108107497951E+22
Height
32356009.411018