61691566 is an even 8-digits composite number following 61691565
and preceding 61691567 . In scientific notation, it is written as 6.1691566 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 29504640 positive integers (up to 61691566) that are relatively prime to 61691566.
61691566 has 8 divisors, whose sum is 96560784
The reverse of 61691566 is 66519616
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million six hundred ninety-one thousand five hundred sixty-six
Scientific notation
6.1691566 × 10^7
Engineering notation
6.1691566 × 10^6
Prime Factorization
2 × 23 × 1341121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61691566
Product of the distinct prime numbers
The prime factorization of 61691566 is 2 × 23 × 1341121.
Since it has a total of 3 prime factors.
5 , 5 , 55 , 23 , 627 , 181 , 4698 , 6281 , 96376 , 43210 , 696649 , 387931 , 9907567 , 3207632 , 77341937 , 13923570 , 908151147 , 100432974 , 6472646710 , 2889835413
n×2
123383132
n×3
185074698
n×4
246766264
n×5
308457830
n÷2
30845783
n÷3
20563855.333333
n÷3
15422891.5
n÷5
12338313.2
n2
3805849315532356
n3
2.3478880423522E+23
n4
1.4484489012538E+31
n5
8.9357080989327E+38
2 √n
7854.3978763493
3 √n
395.13175330316
4 √n
88.625040910283
5 √n
36.144744481718
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
-61691565
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 61691566 can be divided by 8 positive divisors.
The sum of these divisors (counting 61691566) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011010101011010101110
3
Ternary
11022002020220211
4
Quaternary
3223111122232
5
Quinary
111243112231
6
Senary
10042133034
8
Octal
353253256
10
Decimal
61691566
12
Duodecimal
187b117a
16
Hexadecimal
3ad56ae
20
Vigesimal
j5b8i6
36
Base36
10q9im
md5
8fe20db0c4026fb76281b1c4e1e884cb
sha1
fed826e9a36c25c68fda0ae083281ac4c7aaf6b3
sha256
a198300131540e493ee03af3ab3f7fa47fc6e90093730934e54642e03661b404
sha512
57d62ea24d8f09adf9594e020b286f5ccd0b7ae288340b7009897838f6219ba5acc79a80aac0742196f5e1a3bd35b4d092dce769c8d91617c95ff6c1b0e1a694
ripemd-160
ad95681760cd8492f58958abbdafe74d53b8b692
Diameter
123383132
Circumference
387619541.0681
Area
1.1956428250346E+16
Volume
9.83481043374E+23
Surface area
4.7825713001385E+16
Circumference
387619541.0681
Perimeter
246766264
Area
3805849315532356
Diagonal
87245049.321235
Surface area
22835095893194136
Volume
2.3478880423522E+23
Space diagonal
106852926.71049
Perimeter
185074698
Area
1.6479810951133E+15
Altitude
53426463.355244
Surface area
1.6479810951133E+15
Volume
2.7670125936901E+22
Height
29081683.107078