61662045 is an odd 8-digits composite number following 61662044
and preceding 61662046 . In scientific notation, it is written as 6.1662045 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 32886416 positive integers (up to 61662045) that are relatively prime to 61662045.
61662045 has 4 divisors, whose sum is 65772864
The reverse of 61662045 is 54026616
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million six hundred sixty-two thousand forty-five
Scientific notation
6.1662045 × 10^7
Engineering notation
6.1662045 × 10^6
Prime Factorization
15 × 4110803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61662045
Product of the distinct prime numbers
The prime factorization of 61662045 is 15 × 4110803.
Since it has a total of 2 prime factors.
8 , 2 , 82 , 94 , 901 , 722 , 1866 , 5973 , 86704 , 62874 , 946975 , 46558 , 5529178 , 7232847 , 74237408 , 68486255 , 858252753 , 306065728 , 6062630306 , 6647034807
n×2
123324090
n×3
184986135
n×4
246648180
n×5
308310225
n÷2
30831022.5
n÷3
20554015
n÷3
15415511.25
n÷5
12332409
n2
3802207793582025
n3
2.3445190806721E+23
n4
1.4456784105576E+31
n5
8.9143487207331E+38
2 √n
7852.5183858428
3 √n
395.06871634713
4 √n
88.614436667187
5 √n
36.141284581541
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
-61662044
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 61662045 can be divided by 4 positive divisors.
The sum of these divisors (counting 61662045) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011001110001101011101
3
Ternary
11022000202102110
4
Quaternary
3223032031131
5
Quinary
111241141140
6
Senary
10041344233
8
Octal
353161535
10
Decimal
61662045
12
Duodecimal
18798079
16
Hexadecimal
3ace35d
20
Vigesimal
j57f25
36
Base36
10pmql
md5
6f2b62d94323c0edabdbdb91375c299f
sha1
31ff5023d5c231958c03a0c02857bcd44bf98e40
sha256
c6b20fb16bd7ac72f04ac1d857e88c6d95825c391882af7a0abd2956a8a1acde
sha512
1a19a9621c3018a874d4c8ceeb18b029c029e22ca5c41c6e0b35fddfa34829735e2ba48fd71eedd35681ee7d74b6a9fd5cee0fd21cace2310a462daff5c0f8fd
ripemd-160
a26f03833fd2cd313aa029d2fc6fb9f9df50b1b1
Diameter
123324090
Circumference
387434055.15465
Area
1.1944988071739E+16
Volume
9.8206985600539E+23
Surface area
4.7779952286957E+16
Circumference
387434055.15465
Perimeter
246648180
Area
3802207793582025
Diagonal
87203300.32266
Surface area
22813246761492150
Volume
2.3445190806721E+23
Space diagonal
106801794.8386
Perimeter
184986135
Area
1.6464042698546E+15
Altitude
53400897.419299
Surface area
1.6464042698546E+15
Volume
2.7630422342741E+22
Height
29067766.77422