61792881 is an odd 8-digits composite number following 61792880
and preceding 61792882 . In scientific notation, it is written as 6.1792881 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 38044160 positive integers (up to 61792881) that are relatively prime to 61792881.
61792881 has 16 divisors, whose sum is 88940160
The reverse of 61792881 is 18829716
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-one million seven hundred ninety-two thousand eight hundred eighty-one
Scientific notation
6.1792881 × 10^7
Engineering notation
6.1792881 × 10^6
Prime Factorization
3 × 23 × 29 × 30881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61792881
Product of the distinct prime numbers
The prime factorization of 61792881 is 3 × 23 × 29 × 30881.
Since it has a total of 4 prime factors.
8 , 10 , 42 , 34 , 53 , 114 , 5259 , 4302 , 50396 , 11521 , 652363 , 421178 , 6876982 , 1926180 , 48123548 , 56415650 , 436124932 , 184305125 , 1693769255 , 1299240719
n×2
123585762
n×3
185378643
n×4
247171524
n×5
308964405
n÷2
30896440.5
n÷3
20597627
n÷3
15448220.25
n÷5
12358576.2
n2
3818360142280161
n3
2.3594747388706E+23
n4
1.4579874176154E+31
n5
9.0093242996204E+38
2 √n
7860.8448019281
3 √n
395.34794103139
4 √n
88.66140536856
5 √n
36.156608669234
1 , 3 , 23 , 29 , 69 , 87 , 667 , 2001 , 30881 , 92643 , 710263 , 895549 , 2130789 , 2686647 , 20597627 , 61792881
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61792880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61792881 can be divided by 16 positive divisors.
The sum of these divisors (counting 61792881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011101110001001110001
3
Ternary
11022021101220020
4
Quaternary
3223232021301
5
Quinary
111304333011
6
Senary
10044234053
8
Octal
353561161
10
Decimal
61792881
12
Duodecimal
1883b929
16
Hexadecimal
3aee271
20
Vigesimal
j64241
36
Base36
10sfox
md5
d4f2c20076443106dcf4b43403058393
sha1
6b7c92b45bcb9bb934a72761b623156debba289c
sha256
76af920ea63f410a9ca84e8ff60032b274f8bd0fb40bcda62e8675b6c388cb74
sha512
5462d81221a6b1355af1e583862dae2936a83e041a5088486b8cbeed1c32a70e945c87cb13876499c452eb10219adc10928ea4f5cd8ffc291fe7f68f3d5df398
ripemd-160
a45a914c80af1d41b007dcba28187b0816685f39
Diameter
123585762
Circumference
388256121.9875
Area
1.1995732171747E+16
Volume
9.8833446746221E+23
Surface area
4.798292868699E+16
Circumference
388256121.9875
Perimeter
247171524
Area
3818360142280161
Diagonal
87388330.368307
Surface area
22910160853680966
Volume
2.3594747388706E+23
Space diagonal
107028409.43806
Perimeter
185378643
Area
1.6533984420063E+15
Altitude
53514204.719029
Surface area
1.6533984420063E+15
Volume
2.7806676464896E+22
Height
29129443.456102