61005655 is an odd 8-digits composite number following 61005654
and preceding 61005656 . In scientific notation, it is written as 6.1005655 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 48804520 positive integers (up to 61005655) that are relatively prime to 61005655.
61005655 has 4 divisors, whose sum is 73206792
The reverse of 61005655 is 55650016
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million five thousand six hundred fifty-five
Scientific notation
6.1005655 × 10^7
Engineering notation
6.1005655 × 10^6
Prime Factorization
5 × 12201131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61005655
Product of the distinct prime numbers
The prime factorization of 61005655 is 5 × 12201131.
Since it has a total of 2 prime factors.
8 , 4 , 3 , 2 , 121 , 54 , 5099 , 4793 , 52502 , 90771 , 21007 , 333304 , 3412990 , 5580118 , 64846666 , 86093436 , 163417997 , 365161360 , 2701353880 , 611236860
n×2
122011310
n×3
183016965
n×4
244022620
n×5
305028275
n÷2
30502827.5
n÷3
20335218.333333
n÷3
15251413.75
n÷5
12201131
n2
3721689941979025
n3
2.2704413261734E+23
n4
1.3850976024228E+31
n5
8.4498786474732E+38
2 √n
7810.6116917947
3 √n
393.66188235596
4 √n
88.377665118483
5 √n
36.064010339348
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
-61005654
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 61005655 can be divided by 4 positive divisors.
The sum of these divisors (counting 61005655) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101000101101111101010111
3
Ternary
11020210102000201
4
Quaternary
3220231331113
5
Quinary
111104140110
6
Senary
10015321331
8
Octal
350557527
10
Decimal
61005655
12
Duodecimal
18520247
16
Hexadecimal
3a2df57
20
Vigesimal
j15e2f
36
Base36
10bk9j
md5
59546a90cc4d1e504a269d6375109f02
sha1
69170b523af53a7eef8109ed3eb2c5b82a0fe66a
sha256
af104bc1b9142cfece1372073bfbe1d01ae4aa515f5560627b2c760778606a1d
sha512
3f454a1447e89022ba975ffa944b98c3948fca1d18ea34df63bd2980f4db0b657656d835aa4411aaa5fd59d84fa87e390426fe22370065fcb3f9aab6b231d11d
ripemd-160
df3d3338200d6daa23e497dc971ab75a84558f0a
Diameter
122011310
Circumference
383309835.15087
Area
1.169203378066E+16
Volume
9.5104023876175E+23
Surface area
4.6768135122641E+16
Circumference
383309835.15087
Perimeter
244022620
Area
3721689941979025
Diagonal
86275024.682454
Surface area
22330139651874150
Volume
2.2704413261734E+23
Space diagonal
105664894.00902
Perimeter
183016965
Area
1.6115390173814E+15
Altitude
52832447.004509
Surface area
1.6115390173814E+15
Volume
2.6757407633723E+22
Height
28758341.560818