61390858 is an even 8-digits composite number following 61390857
and preceding 61390859 . In scientific notation, it is written as 6.1390858 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 29946720 positive integers (up to 61390858) that are relatively prime to 61390858.
61390858 has 8 divisors, whose sum is 94332420
The reverse of 61390858 is 85809316
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million three hundred ninety thousand eight hundred fifty-eight
Scientific notation
6.1390858 × 10^7
Engineering notation
6.1390858 × 10^6
Prime Factorization
2 × 41 × 748669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61390858
Product of the distinct prime numbers
The prime factorization of 61390858 is 2 × 41 × 748669.
Since it has a total of 3 prime factors.
6 , 1 , 90 , 36 , 971 , 946 , 8362 , 3942 , 10705 , 18147 , 576669 , 910273 , 9677465 , 9633892 , 64773726 , 10913694 , 510252651 , 254268273 , 9778412443 , 5972524822
n×2
122781716
n×3
184172574
n×4
245563432
n×5
306954290
n÷2
30695429
n÷3
20463619.333333
n÷3
15347714.5
n÷5
12278171.6
n2
3768837445976164
n3
2.3137216447101E+23
n4
1.4204135694192E+31
n5
8.7200407741488E+38
2 √n
7835.2318408583
3 √n
394.48870019139
4 √n
88.5168449554
5 √n
36.109438949399
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61390857
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61390858 can be divided by 8 positive divisors.
The sum of these divisors (counting 61390858) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010001100000000001010
3
Ternary
11021111222102111
4
Quaternary
3222030000022
5
Quinary
111204001413
6
Senary
10031452534
8
Octal
352140012
10
Decimal
61390858
12
Duodecimal
1868714a
16
Hexadecimal
3a8c00a
20
Vigesimal
j3dh2i
36
Base36
10jthm
md5
28935fff62c62679d75aae95e88b4a3a
sha1
33f9db1405079ebde8e49f447e3a7954b0898eb7
sha256
e4df17fc7ff77030863a6642c22c8e58466fe87f16bd5f978bb7cd57fdd88337
sha512
278a79bfc9f4f96a2340f56edf6656ae5c22cb7957acb8a9045e5b291a65e7fd173e071798f45c459df31ea15a5c262cec68d0dcae88cf2f0085ed8d0d585d1f
ripemd-160
8b437d2bd78aa3e9c1cd098398e25b205fee922e
Diameter
122781716
Circumference
385730136.98075
Area
1.1840152032853E+16
Volume
9.6916945619637E+23
Surface area
4.7360608131411E+16
Circumference
385730136.98075
Perimeter
245563432
Area
3768837445976164
Diagonal
86819783.989321
Surface area
22613024675856984
Volume
2.3137216447101E+23
Space diagonal
106332085.17625
Perimeter
184172574
Area
1.6319544854747E+15
Altitude
53166042.588123
Surface area
1.6319544854747E+15
Volume
2.726747107921E+22
Height
28939927.99644