61441980 is an even 8-digits composite number following 61441979
and preceding 61441981 . In scientific notation, it is written as 6.1441980 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 16152640 positive integers (up to 61441980) that are relatively prime to 61441980.
61441980 has 24 divisors, whose sum is 116315136
The reverse of 61441980 is 08914416
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million four hundred forty-one thousand nine hundred eighty
Scientific notation
6.1441980 × 10^7
Engineering notation
6.1441980 × 10^6
Prime Factorization
2 × 2 × 15 × 71 × 14423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30720990
Product of the distinct prime numbers
The prime factorization of 61441980 is 2 × 2 × 15 × 71 × 14423.
Since it has a total of 5 prime factors.
1 , 4 , 4 , 1 , 257 , 708 , 5478 , 5708 , 52458 , 58576 , 504895 , 363035 , 1697904 , 9904197 , 29419323 , 71995038 , 863682929 , 309174636 , 8229600718 , 3599193918
n×2
122883960
n×3
184325940
n×4
245767920
n×5
307209900
n÷2
30720990
n÷3
20480660
n÷3
15360495
n÷5
12288396
n2
3775116906320400
n3
2.319506574558E+23
n4
1.4251507656386E+31
n5
8.7564084839352E+38
2 √n
7838.4934777035
3 √n
394.59817064934
4 √n
88.535266858487
5 √n
36.115450828763
1 , 2 , 4 , 15 , 30 , 60 , 71 , 142 , 284 , 1065 , 2130 , 4260 , 14423 , 28846 , 57692 , 216345 , 432690 , 865380 , 1024033 , 2048066 , 4096132 , 15360495 , 30720990 , 61441980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61441979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61441980 can be divided by 24 positive divisors.
The sum of these divisors (counting 61441980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101010011000011110111100
3
Ternary
11021121120112220
4
Quaternary
3222120132330
5
Quinary
111212120410
6
Senary
10032525340
8
Octal
352303674
10
Decimal
61441980
12
Duodecimal
186b0850
16
Hexadecimal
3a987bc
20
Vigesimal
j404j0
36
Base36
10kwxo
md5
9f05d298b491d15cdaf1f4855078386d
sha1
4c3260f5cde9e9c67ee6a7fa29612180d3a9afec
sha256
36d433842bbb104969bd82246ec533eb01f6f7a2c56bad09711b3021ef71cf79
sha512
eb853d9e5e990f5e017e879ef25604bea74d861de3ffc9279fe77210306ab4b59f7b501ca9c28cdfd1338864c0416654acc0a8cbc9d4cd0fc4cefbb3a7e02cc7
ripemd-160
a292ee47ad75837b92d80f31f51472557dafb4ac
Diameter
122883960
Circumference
386051345.98002
Area
1.1859879539339E+16
Volume
9.7159264194462E+23
Surface area
4.7439518157355E+16
Circumference
386051345.98002
Perimeter
245767920
Area
3775116906320400
Diagonal
86892081.415056
Surface area
22650701437922400
Volume
2.319506574558E+23
Space diagonal
106420631.07763
Perimeter
184325940
Area
1.6346735715648E+15
Altitude
53210315.538815
Surface area
1.6346735715648E+15
Volume
2.7335647131279E+22
Height
28964027.138352