61505938 is an even 8-digits composite number following 61505937
and preceding 61505939 . In scientific notation, it is written as 6.1505938 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 28387344 positive integers (up to 61505938) that are relatively prime to 61505938.
61505938 has 8 divisors, whose sum is 99355788
The reverse of 61505938 is 83950516
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-one million five hundred five thousand nine hundred thirty-eight
Scientific notation
6.1505938 × 10^7
Engineering notation
6.1505938 × 10^6
Prime Factorization
2 × 13 × 2365613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61505938
Product of the distinct prime numbers
The prime factorization of 61505938 is 2 × 13 × 2365613.
Since it has a total of 3 prime factors.
9 , 6 , 14 , 69 , 17 , 887 , 460 , 6941 , 67285 , 57348 , 131856 , 710878 , 7080114 , 4996375 , 48275821 , 10198247 , 751303473 , 186277244 , 3341094228 , 8895674522
n×2
123011876
n×3
184517814
n×4
246023752
n×5
307529690
n÷2
30752969
n÷3
20501979.333333
n÷3
15376484.5
n÷5
12301187.6
n2
3782980409259844
n3
2.3267575850715E+23
n4
1.4310940776844E+31
n5
8.8020783614223E+38
2 √n
7842.5721545932
3 √n
394.73504209456
4 √n
88.558298056101
5 √n
36.1229665723
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
-61505937
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 61505938 can be divided by 8 positive divisors.
The sum of these divisors (counting 61505938) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010101000000110010010
3
Ternary
11021201211021201
4
Quaternary
3222220012102
5
Quinary
111221142223
6
Senary
10034141414
8
Octal
352500622
10
Decimal
61505938
12
Duodecimal
1872186a
16
Hexadecimal
3aa8192
20
Vigesimal
j484gi
36
Base36
10maaa
md5
470cfac429aa495f2886c07b98c55654
sha1
65f8733795eb2749175f3189fe3b52f7e8f9289a
sha256
2697ebe133aeecac52aa4e6a843ac91313c0e62c3d7a4b63ef443e315800c059
sha512
f1488987cae13b7ab333aaaa820599f109bbb8981759ff29e00e7a16a54ab0bcbd276c16ffdae160ce6d745bc25e53496f95808580229728a947871a9bf01e6c
ripemd-160
12fe3abe8f261d524e5f754872793e83cb3da24c
Diameter
123011876
Circumference
386453205.9459
Area
1.1884583462405E+16
Volume
9.74629938126E+23
Surface area
4.7538333849619E+16
Circumference
386453205.9459
Perimeter
246023752
Area
3782980409259844
Diagonal
86982531.686079
Surface area
22697882455559064
Volume
2.3267575850715E+23
Space diagonal
106531409.58318
Perimeter
184517814
Area
1.6380785682189E+15
Altitude
53265704.791591
Surface area
1.6380785682189E+15
Volume
2.7421101109688E+22
Height
28994177.228693