61432018 is an even 8-digits composite number following 61432017
and preceding 61432019 . In scientific notation, it is written as 6.1432018 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 29660400 positive integers (up to 61432018) that are relatively prime to 61432018.
61432018 has 16 divisors, whose sum is 95328000
The reverse of 61432018 is 81023416
Previous prime number is 661
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-one million four hundred thirty-two thousand eighteen
Scientific notation
6.1432018 × 10^7
Engineering notation
6.1432018 × 10^6
Prime Factorization
2 × 31 × 661 × 1499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61432018
Product of the distinct prime numbers
The prime factorization of 61432018 is 2 × 31 × 661 × 1499.
Since it has a total of 4 prime factors.
6 , 7 , 42 , 73 , 999 , 524 , 8238 , 1324 , 13014 , 2310 , 941535 , 891609 , 6208499 , 853386 , 2988915 , 33808978 , 491112061 , 341564878 , 8026964388 , 9775734032
n×2
122864036
n×3
184296054
n×4
245728072
n×5
307160090
n÷2
30716009
n÷3
20477339.333333
n÷3
15358004.5
n÷5
12286403.6
n2
3773892835552324
n3
2.3183785260372E+23
n4
1.4242267134233E+31
n5
8.7493121095102E+38
2 √n
7837.8579982033
3 √n
394.57684321465
4 √n
88.531677936224
5 √n
36.114279624785
1 , 2 , 31 , 62 , 661 , 1322 , 1499 , 2998 , 20491 , 40982 , 46469 , 92938 , 990839 , 1981678 , 30716009 , 61432018
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
-61432017
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 61432018 can be divided by 16 positive divisors.
The sum of these divisors (counting 61432018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010010110000011010010
3
Ternary
11021121001212221
4
Quaternary
3222112003102
5
Quinary
111211311033
6
Senary
10032411254
8
Octal
352260322
10
Decimal
61432018
12
Duodecimal
186a6b2a
16
Hexadecimal
3a960d2
20
Vigesimal
j3j00i
36
Base36
10kp8y
md5
d77e8f5791146597117c77f5c47faad7
sha1
d2674682b8afdd6f880c7c363f00a22fdd47d952
sha256
3cae1a00614ade7a67498432ec6461da8a69d2373a19412d874871198a964647
sha512
0452f1937cb704a1db9685ef8c608a3d6c2f758e6a36f596cfb225ac2525ef983ef65c2bcd630a29c3b34bbbf016f9010e928bb3d21db1b6d33a3363e5dd4619
ripemd-160
9e7d5b9a923f254640ea52607011fc4d331335d6
Diameter
122864036
Circumference
385988752.88799
Area
1.1856034007606E+16
Volume
9.7112012608518E+23
Surface area
4.7424136030425E+16
Circumference
385988752.88799
Perimeter
245728072
Area
3773892835552324
Diagonal
86877993.019548
Surface area
22643357013313944
Volume
2.3183785260372E+23
Space diagonal
106403376.38749
Perimeter
184296054
Area
1.6341435333742E+15
Altitude
53201688.193743
Surface area
1.6341435333742E+15
Volume
2.732235295197E+22
Height
28959331.006516