397788148 is an even 9-digits composite number following 397788147
and preceding 397788149 . In scientific notation, it is written as 3.97788148 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 195522872 positive integers (up to 397788148) that are relatively prime to 397788148.
397788148 has 12 divisors, whose sum is 707928480
The reverse of 397788148 is 841887793
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred ninety-seven million seven hundred eighty-eight thousand one hundred forty-eight
Scientific notation
3.97788148 × 10^8
Engineering notation
3.97788148 × 10^6
Prime Factorization
2 × 2 × 59 × 1685543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198894074
Product of the distinct prime numbers
The prime factorization of 397788148 is 2 × 2 × 59 × 1685543.
Since it has a total of 4 prime factors.
10 , 10 , 53 , 60 , 542 , 978 , 5394 , 6581 , 76077 , 93588 , 66636 , 555537 , 5926445 , 4588931 , 20550473 , 38556499 , 955287186 , 479526491 , 4594719296 , 9933511918
n×2
795576296
n×3
1193364444
n×4
1591152592
n×5
1988940740
n÷2
198894074
n÷3
132596049.33333
n÷3
99447037
n÷5
79557629.6
n2
158235410689269904
n3
6.2944170966104E+25
n4
2.5038445196002E+34
n5
9.9599967433171E+42
2 √n
19944.627045899
3 √n
735.44570002714
4 √n
141.22544758612
5 √n
52.472332254982
1 , 2 , 4 , 59 , 118 , 236 , 1685543 , 3371086 , 6742172 , 99447037 , 198894074 , 397788148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397788147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397788148 can be divided by 12 positive divisors.
The sum of these divisors (counting 397788148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101101011100001111110100
3
Ternary
1000201111201202101
4
Quaternary
113231130033310
5
Quinary
1303313210043
6
Senary
103245551444
8
Octal
2755341764
10
Decimal
397788148
12
Duodecimal
b1275584
16
Hexadecimal
17b5c3f4
20
Vigesimal
6463a78
36
Base36
6ktzas
md5
282f14a86a19b825bc3f9b60adacbd9e
sha1
44193d9e525eb80157d4b70a6a5feceaaf363ca1
sha256
d6a146476581c6a2eff3a6d3b65878fe2d1ec68301d808cf6417076e6e90d18c
sha512
7f6a3a6aee3597d1828e9c8e4416b4abefa1057dc577a46eabae36bff9a1e07c72a4ed28df717edf55c66a010653fe225b62c76d4b1d1b403a24562014bf6ff7
ripemd-160
ef46cf466c77887e5dba9f1a0d4a2d91fdf31888
Diameter
795576296
Circumference
2499376646.8838
Area
4.9711120375917E+17
Volume
2.6365992679122E+26
Surface area
1.9884448150367E+18
Circumference
2499376646.8838
Perimeter
1591152592
Area
158235410689269904
Diagonal
562557393.85288
Surface area
949412464135619424
Volume
6.2944170966104E+25
Space diagonal
688989282.98473
Perimeter
1193364444
Area
6.8517942717586E+16
Altitude
344494641.49236
Surface area
6.8517942717586E+16
Volume
7.4180416877163E+24
Height
187519131.28429