40398946 is an even 8-digits composite number following 40398945
and preceding 40398947 . In scientific notation, it is written as 4.0398946 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 17313828 positive integers (up to 40398946) that are relatively prime to 40398946.
40398946 has 8 divisors, whose sum is 69255360
The reverse of 40398946 is 64989304
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million three hundred ninety-eight thousand nine hundred forty-six
Scientific notation
4.0398946 × 10^7
Engineering notation
4.0398946 × 10^6
Prime Factorization
2 × 7 × 2885639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40398946
Product of the distinct prime numbers
The prime factorization of 40398946 is 2 × 7 × 2885639.
Since it has a total of 3 prime factors.
7 , 1 , 45 , 63 , 997 , 920 , 1131 , 7921 , 95742 , 33892 , 171992 , 254006 , 9426491 , 6488207 , 48567485 , 42247109 , 145818013 , 141903540 , 7753375636 , 9950185635
n×2
80797892
n×3
121196838
n×4
161595784
n×5
201994730
n÷2
20199473
n÷3
13466315.333333
n÷3
10099736.5
n÷5
8079789.2
n2
1632074837910916
n3
6.5934103244722E+22
n4
2.6636682765419E+30
n5
1.0760939086593E+38
2 √n
6356.0165198023
3 √n
343.12841030095
4 √n
79.724629317434
5 √n
33.210392388689
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40398945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40398946 can be divided by 8 positive divisors.
The sum of these divisors (counting 40398946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000111000001100010
3
Ternary
2211000110221021
4
Quaternary
2122013001202
5
Quinary
40320231241
6
Senary
4001520054
8
Octal
232070142
10
Decimal
40398946
12
Duodecimal
1164302a
16
Hexadecimal
2687062
20
Vigesimal
cc9h76
36
Base36
o1w0y
md5
47fdec516ee6b45b044c42473075738b
sha1
ece5b55e7b34a70e5d57a56a2f9ce79d04e62ecb
sha256
8975d84d49968df240ffe692d481f06473faf553549bcd8716262975ddb3e775
sha512
626bd16f8c840bb7f8a9c9fffae34d3a5c13a7a40caeb6625c5e0f0a86536dae144f0e9e8a048e4f7019f24adf32af8a909afe84c2812ad08e008c46a41766ea
ripemd-160
c7194e4f1825b1cbc21e3c4094eb024a5e7d82e1
Diameter
80797892
Circumference
253834063.93274
Area
5.1273143208897E+15
Volume
2.7618412583287E+23
Surface area
2.0509257283559E+16
Circumference
253834063.93274
Perimeter
161595784
Area
1632074837910916
Diagonal
57132737.338778
Surface area
9792449027465496
Volume
6.5934103244722E+22
Space diagonal
69973027.044231
Perimeter
121196838
Area
7.0670913525411E+14
Altitude
34986513.522116
Surface area
7.0670913525411E+14
Volume
7.7704085859661E+21
Height
19044245.779593