399156742 is an even 9-digits composite number following 399156741
and preceding 399156743 . In scientific notation, it is written as 3.99156742 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 199408200 positive integers (up to 399156742) that are relatively prime to 399156742.
399156742 has 8 divisors, whose sum is 599245632
The reverse of 399156742 is 247651993
Previous prime number is 1181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred ninety-nine million one hundred fifty-six thousand seven hundred forty-two
Scientific notation
3.99156742 × 10^8
Engineering notation
3.99156742 × 10^6
Prime Factorization
2 × 1181 × 168991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
399156742
Product of the distinct prime numbers
The prime factorization of 399156742 is 2 × 1181 × 168991.
Since it has a total of 3 prime factors.
4 , 8 , 41 , 81 , 221 , 831 , 4021 , 7541 , 22251 , 45544 , 137775 , 705951 , 862896 , 9397256 , 68647628 , 73402196 , 358272860 , 115067556 , 3984130890 , 1277173550
n×2
798313484
n×3
1197470226
n×4
1596626968
n×5
1995783710
n÷2
199578371
n÷3
133052247.33333
n÷3
99789185.5
n÷5
79831348.4
n2
159326104684054564
n3
6.3596088861238E+25
n4
2.5384807633794E+34
n5
1.0132517111402E+43
2 √n
19978.907427585
3 √n
736.28817062132
4 √n
141.34676306016
5 √n
52.508388981763
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
-399156741
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 399156742 can be divided by 8 positive divisors.
The sum of these divisors (counting 399156742) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110010101010011000000110
3
Ternary
1000211002021010001
4
Quaternary
113302222120012
5
Quinary
1304141003432
6
Senary
103335151514
8
Octal
2762523006
10
Decimal
399156742
12
Duodecimal
b181559a
16
Hexadecimal
17caa606
20
Vigesimal
64eebh2
36
Base36
6lnbba
md5
87d135e7e57a61323ca242b01e54d464
sha1
6d3de9d707e7ba02bd9592256ea4a22f4d355087
sha256
04ba80fff08a99fb99ee232f641d0f4184e072fd4418eea50679518fe8738950
sha512
8dab5cc5d789cebcd90bf9a35424886323067703d2771b630eb01ec0f547486091ddef8fcc16ed1b0fd76d319bdf9db26f09e6eed7e3e436e40411664f79e477
ripemd-160
906f63e7683f3b72268c7903204f7b76b17dda00
Diameter
798313484
Circumference
2507975776.5961
Area
5.005377200005E+17
Volume
2.6639067408468E+26
Surface area
2.002150880002E+18
Circumference
2507975776.5961
Perimeter
1596626968
Area
159326104684054564
Diagonal
564492878.04906
Surface area
955956628104327384
Volume
6.3596088861238E+25
Space diagonal
691359757.32766
Perimeter
1197470226
Area
6.8990227071205E+16
Altitude
345679878.66383
Surface area
6.8990227071205E+16
Volume
7.494870948454E+24
Height
188164292.68302