61043986 is an even 8-digits composite number following 61043985
and preceding 61043987 . In scientific notation, it is written as 6.1043986 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 30521992 positive integers (up to 61043986) that are relatively prime to 61043986.
61043986 has 4 divisors, whose sum is 91565982
The reverse of 61043986 is 68934016
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-one million forty-three thousand nine hundred eighty-six
Scientific notation
6.1043986 × 10^7
Engineering notation
6.1043986 × 10^6
Prime Factorization
2 × 30521993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61043986
Product of the distinct prime numbers
The prime factorization of 61043986 is 2 × 30521993.
Since it has a total of 2 prime factors.
3 , 5 , 88 , 15 , 754 , 108 , 2276 , 2764 , 66180 , 32420 , 840601 , 716562 , 5429670 , 4356663 , 20419383 , 51893621 , 823267431 , 461442203 , 1440878545 , 8699522948
n×2
122087972
n×3
183131958
n×4
244175944
n×5
305219930
n÷2
30521993
n÷3
20347995.333333
n÷3
15260996.5
n÷5
12208797.2
n2
3726368226768196
n3
2.2747236986568E+23
n4
1.3885820161468E+31
n5
8.4764581153514E+38
2 √n
7813.0650835636
3 √n
393.74431348133
4 √n
88.391544185875
5 √n
36.068541139923
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
-61043985
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 61043986 can be divided by 4 positive divisors.
The sum of these divisors (counting 61043986) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101000110111010100010010
3
Ternary
11020212100121101
4
Quaternary
3220313110102
5
Quinary
111111401421
6
Senary
10020215014
8
Octal
350672422
10
Decimal
61043986
12
Duodecimal
1853a46a
16
Hexadecimal
3a37512
20
Vigesimal
j1a9j6
36
Base36
10cdua
md5
ddcbc65e7a45b8111ee3e060c4bc18d4
sha1
863d919c6a97e44111324c62b52820548e77e982
sha256
4ed77eef7eb93f7739099997fdb3d820754e7699b980337a66b9eab1d4330c1f
sha512
45011bef77fca30adfbe0283eb356b19390b720264b5a46b77adb545d80171514151fdfdd7bac6ebaf158559100452d84d00273e8371a0c51901fff392e0e2fd
ripemd-160
bbba8c0f15c1283ff3cf05185b01aec93f3652b3
Diameter
122087972
Circumference
383550675.92688
Area
1.1706731045785E+16
Volume
9.5283403475292E+23
Surface area
4.6826924183142E+16
Circumference
383550675.92688
Perimeter
244175944
Area
3726368226768196
Diagonal
86329232.902513
Surface area
22358209360609176
Volume
2.2747236986568E+23
Space diagonal
105731285.24852
Perimeter
183131958
Area
1.6135647741182E+15
Altitude
52865642.624262
Surface area
1.6135647741182E+15
Volume
2.6807875877433E+22
Height
28776410.967504