396988489 is an odd 9-digits composite number following 396988488
and preceding 396988490 . In scientific notation, it is written as 3.96988489 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 376094340 positive integers (up to 396988489) that are relatively prime to 396988489.
396988489 has 4 divisors, whose sum is 417882640
The reverse of 396988489 is 984889693
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
three hundred ninety-six million nine hundred eighty-eight thousand four hundred eighty-nine
Scientific notation
3.96988489 × 10^8
Engineering notation
3.96988489 × 10^6
Prime Factorization
19 × 20894131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
396988489
Product of the distinct prime numbers
The prime factorization of 396988489 is 19 × 20894131.
Since it has a total of 2 prime factors.
1 , 9 , 77 , 14 , 552 , 787 , 9598 , 7274 , 92267 , 87188 , 72952 , 77894 , 5230824 , 3932834 , 67564761 , 36505995 , 562484540 , 175665461 , 6053262112 , 6962259629
n×2
793976978
n×3
1190965467
n×4
1587953956
n×5
1984942445
n÷2
198494244.5
n÷3
132329496.33333
n÷3
99247122.25
n÷5
79397697.8
n2
157599860398503121
n3
6.2565330446213E+25
n4
2.4837715997628E+34
n5
9.8602873441093E+42
2 √n
19924.569982813
3 √n
734.95255621074
4 √n
141.15441892769
5 √n
52.451218627568
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-396988488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 396988489 can be divided by 4 positive divisors.
The sum of these divisors (counting 396988489) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101010011001000001001001
3
Ternary
1000200000002211101
4
Quaternary
113222121001021
5
Quinary
1303112112424
6
Senary
103220501401
8
Octal
2752310111
10
Decimal
396988489
12
Duodecimal
b0b4a861
16
Hexadecimal
17a99049
20
Vigesimal
6413b49
36
Base36
6kcua1
md5
25b9130e4eaf7e617b68d13346d6483e
sha1
bd382dc9be079d850cd495c244a114ecb131c7c9
sha256
1c9aaf6d9bf3c77a98ae4c0229a263aa0474fcb5b9ddf0c625cf3d3a829a3adc
sha512
695b1b0caa85bdfa1ecbe90b2612409301b33794973987f23ec4c728d1f5a42e86f05100dfb9aaedd97c412fa94797a784423fda25444b559b73fdb4743f6eb0
ripemd-160
a65f87d9022ad4163710727e9a01de10cc815d63
Diameter
793976978
Circumference
2494352241.2042
Area
4.9511456363471E+17
Volume
2.6207304333232E+26
Surface area
1.9804582545389E+18
Circumference
2494352241.2042
Perimeter
1587953956
Area
157599860398503121
Diagonal
561426505.2498
Surface area
945599162391018726
Volume
6.2565330446213E+25
Space diagonal
687604232.968
Perimeter
1190965467
Area
6.8242741368992E+16
Altitude
343802116.484
Surface area
6.8242741368992E+16
Volume
7.3733949042824E+24
Height
187142168.4166