61508939 is an odd 8-digits composite number following 61508938
and preceding 61508940 . In scientific notation, it is written as 6.1508939 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 60758656 positive integers (up to 61508939) that are relatively prime to 61508939.
61508939 has 8 divisors, whose sum is 62264160
The reverse of 61508939 is 93980516
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-one million five hundred eight thousand nine hundred thirty-nine
Scientific notation
6.1508939 × 10^7
Engineering notation
6.1508939 × 10^6
Prime Factorization
167 × 173 × 2129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61508939
Product of the distinct prime numbers
The prime factorization of 61508939 is 167 × 173 × 2129.
Since it has a total of 3 prime factors.
4 , 7 , 20 , 38 , 517 , 910 , 7425 , 2344 , 27213 , 28872 , 262204 , 428580 , 6491278 , 5381229 , 57848563 , 79698701 , 604162760 , 675374506 , 6596720746 , 4681900217
n×2
123017878
n×3
184526817
n×4
246035756
n×5
307544695
n÷2
30754469.5
n÷3
20502979.666667
n÷3
15377234.75
n÷5
12301787.8
n2
3783349576905721
n3
2.3270981834157E+23
n4
1.4313734021073E+31
n5
8.8042259276439E+38
2 √n
7842.7634797946
3 √n
394.74146196574
4 √n
88.559378271274
5 √n
36.123319068044
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
-61508938
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 61508939 can be divided by 8 positive divisors.
The sum of these divisors (counting 61508939) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010101000110101001011
3
Ternary
11021201222101212
4
Quaternary
3222220311023
5
Quinary
111221241224
6
Senary
10034203335
8
Octal
352506513
10
Decimal
61508939
12
Duodecimal
1872354b
16
Hexadecimal
3aa8d4b
20
Vigesimal
j48c6j
36
Base36
10mcln
md5
c59c32e65f42c5353de5fc5cfae48687
sha1
00e0d49b4a07ad64fd2c57bb69502528cfaa26cd
sha256
ce291dfa99b8ab337d1d03d97035a3e3a8e924919821dba79cff027b7d5fb8d9
sha512
91f8d12fa916f82542538a661a9b5555446c8b12f334f212141509df7caa48ff482966b3b73078791affbf6556d831ef1b3e84552f23338d8ea55e6d5d902a7d
ripemd-160
c6d8e2a7ccaac7e2966b1c8b3a4d43b942e47016
Diameter
123017878
Circumference
386472061.78501
Area
1.1885743236769E+16
Volume
9.7477260762679E+23
Surface area
4.7542972947076E+16
Circumference
386472061.78501
Perimeter
246035756
Area
3783349576905721
Diagonal
86986775.740979
Surface area
22700097461434326
Volume
2.3270981834157E+23
Space diagonal
106536607.46765
Perimeter
184526817
Area
1.6382384224987E+15
Altitude
53268303.733827
Surface area
1.6382384224987E+15
Volume
2.7425115099669E+22
Height
28995591.91366