61031888 is an even 8-digits composite number following 61031887
and preceding 61031889 . In scientific notation, it is written as 6.1031888 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors.
There are 30515936 positive integers (up to 61031888) that are relatively prime to 61031888.
61031888 has 10 divisors, whose sum is 118249314
The reverse of 61031888 is 88813016
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-one million thirty-one thousand eight hundred eighty-eight
Scientific notation
6.1031888 × 10^7
Engineering notation
6.1031888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3814493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7628986
Product of the distinct prime numbers
The prime factorization of 61031888 is 2 × 2 × 2 × 2 × 3814493.
Since it has a total of 5 prime factors.
3 , 5 , 95 , 46 , 145 , 727 , 1205 , 5087 , 67270 , 61411 , 298022 , 722543 , 7491161 , 8186242 , 17682374 , 52533044 , 48075605 , 490100266 , 8305328911 , 1165444254
n×2
122063776
n×3
183095664
n×4
244127552
n×5
305159440
n÷2
30515944
n÷3
20343962.666667
n÷3
15257972
n÷5
12206377.6
n2
3724891352844544
n3
2.2733715185898E+23
n4
1.3874815590496E+31
n5
8.4680619113981E+38
2 √n
7812.2908291998
3 √n
393.71830036228
4 √n
88.387164391669
5 √n
36.06711137809
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61031887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61031888 can be divided by 10 positive divisors.
The sum of these divisors (counting 61031888) is 1, the average is 0.1.
Base
System
Value
2
Binary
11101000110100010111010000
3
Ternary
11020211202000022
4
Quaternary
3220310113100
5
Quinary
111111010023
6
Senary
10020043012
8
Octal
350642720
10
Decimal
61031888
12
Duodecimal
18533468
16
Hexadecimal
3a345d0
20
Vigesimal
j18je8
36
Base36
10c4i8
md5
8cbb6c16a3cf147151acc5f9ff9f6736
sha1
e35594b1c1da20357c8dc06e9dc1e4badf079f40
sha256
1f5b5449a0c742ba436476907048130b6386993131abff7d49f564a4d8fe6b5a
sha512
690c36434fedc1c3391d46adddf115b6f6bb7c7bb856684b22c83ebb25c81afdb07b202c73d29214cb2cf20affa235b7f11e32a37738682ece3414220b29ff23
ripemd-160
ef38d3e0dab7fbe276998438c9f57d64177cebc8
Diameter
122063776
Circumference
383474661.95103
Area
1.1702091309517E+16
Volume
9.5226763489092E+23
Surface area
4.6808365238066E+16
Circumference
383474661.95103
Perimeter
244127552
Area
3724891352844544
Diagonal
86312123.746836
Surface area
22349348117067264
Volume
2.2733715185898E+23
Space diagonal
105710330.89785
Perimeter
183095664
Area
1.6129252689502E+15
Altitude
52855165.448927
Surface area
1.6129252689502E+15
Volume
2.679194028252E+22
Height
28770707.915612