396937891 is an odd 9-digits composite number following 396937890
and preceding 396937892 . In scientific notation, it is written as 3.96937891 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 339867528 positive integers (up to 396937891) that are relatively prime to 396937891.
396937891 has 8 divisors, whose sum is 454129920
The reverse of 396937891 is 198739693
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred ninety-six million nine hundred thirty-seven thousand eight hundred ninety-one
Scientific notation
3.96937891 × 10^8
Engineering notation
3.96937891 × 10^6
Prime Factorization
7 × 947 × 59879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
396937891
Product of the distinct prime numbers
The prime factorization of 396937891 is 7 × 947 × 59879.
Since it has a total of 3 prime factors.
5 , 4 , 78 , 63 , 613 , 272 , 7130 , 1426 , 54170 , 98357 , 404941 , 497028 , 5296211 , 8599780 , 2122116 , 58681775 , 24843431 , 170909486 , 6117663605 , 5241897824
n×2
793875782
n×3
1190813673
n×4
1587751564
n×5
1984689455
n÷2
198468945.5
n÷3
132312630.33333
n÷3
99234472.75
n÷5
79387578.2
n2
157559689311527881
n3
6.2541410781933E+25
n4
2.4825055695945E+34
n5
9.854005251906E+42
2 √n
19923.300203531
3 √n
734.92133052833
4 √n
141.14992101851
5 √n
52.449881529821
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
-396937890
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 396937891 can be divided by 8 positive divisors.
The sum of these divisors (counting 396937891) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101010001100101010100011
3
Ternary
1000122220112102101
4
Quaternary
113222030222203
5
Quinary
1303104003031
6
Senary
103215431231
8
Octal
2752145243
10
Decimal
396937891
12
Duodecimal
b0b25517
16
Hexadecimal
17a8caa3
20
Vigesimal
640h4eb
36
Base36
6kbr8j
md5
2fecf7e40bc9a1e974bb133d9e89baf0
sha1
7097505f0bdb567affa0b808c383dd2bf060d6e7
sha256
e9d94aa2cf47eef5df3bd774e80f14ed4c5c073b167a21b59ae15ebc1209c907
sha512
05beb00e94a3472f3e34184471ed2d131daf90f0c0b2cdf06e8e7a8056b1cd3c7402e032bca62602aae08b34c2103dce217320b9293a36630a16b28120dd4e82
ripemd-160
10a2346b27ca1b6dc8c980ac139bbe7534763e62
Diameter
793875782
Circumference
2494034324.5941
Area
4.9498836244299E+17
Volume
2.6197284887688E+26
Surface area
1.9799534497719E+18
Circumference
2494034324.5941
Perimeter
1587751564
Area
157559689311527881
Diagonal
561354948.87197
Surface area
945358135869167286
Volume
6.2541410781933E+25
Space diagonal
687516594.66124
Perimeter
1190813673
Area
6.8225346778083E+16
Altitude
343758297.33062
Surface area
6.8225346778083E+16
Volume
7.3705759448131E+24
Height
187118316.29066