397692740 is an even 9-digits composite number following 397692739
and preceding 397692741 . In scientific notation, it is written as 3.97692740 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 159077088 positive integers (up to 397692740) that are relatively prime to 397692740.
397692740 has 12 divisors, whose sum is 835154796
The reverse of 397692740 is 047296793
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred ninety-seven million six hundred ninety-two thousand seven hundred forty
Scientific notation
3.97692740 × 10^8
Engineering notation
3.97692740 × 10^6
Prime Factorization
2 × 2 × 5 × 19884637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198846370
Product of the distinct prime numbers
The prime factorization of 397692740 is 2 × 2 × 5 × 19884637.
Since it has a total of 4 prime factors.
2 , 4 , 44 , 43 , 155 , 583 , 6244 , 9599 , 28191 , 27203 , 831860 , 391779 , 501246 , 1653493 , 82854496 , 13444193 , 840000408 , 793448420 , 5656808178 , 4163627957
n×2
795385480
n×3
1193078220
n×4
1590770960
n×5
1988463700
n÷2
198846370
n÷3
132564246.66667
n÷3
99423185
n÷5
79538548
n2
158159515448707600
n3
6.2898891055869E+25
n4
2.501443232697E+34
n5
9.9480581316573E+42
2 √n
19942.235080351
3 √n
735.38689735856
4 √n
141.21697872548
5 √n
52.469814954924
1 , 2 , 4 , 5 , 10 , 20 , 19884637 , 39769274 , 79538548 , 99423185 , 198846370 , 397692740
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
-397692739
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 397692740 can be divided by 12 positive divisors.
The sum of these divisors (counting 397692740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101101000100111101000100
3
Ternary
1000201022212212202
4
Quaternary
113231010331010
5
Quinary
1303302131430
6
Senary
103243534032
8
Octal
2755047504
10
Decimal
397692740
12
Duodecimal
b122a318
16
Hexadecimal
17b44f44
20
Vigesimal
645bbh0
36
Base36
6krxok
md5
eb05ef36f63d26333c5168283e24e2cb
sha1
c07e100b3fc952a5b55b475dec0e2820be557e15
sha256
546435231c653720e92ccab7ecc7aba16cf41577d4c7d7c032c58edec3fe1a7c
sha512
fd047a8f87319b77363864fc25e059367dabf3e37958f65ac3f01cd155ae19e30db40c4775239634d27d902fc3ffc727fba1f53ff7fdc759731b0118e9b74534
ripemd-160
7c8ca6ed808b7fb8eabff1e18b75d8b8c9ecb177
Diameter
795385480
Circumference
2498777180.74
Area
4.9687277182898E+17
Volume
2.6347025874675E+26
Surface area
1.9874910873159E+18
Circumference
2498777180.74
Perimeter
1590770960
Area
158159515448707600
Diagonal
562422466.56532
Surface area
948957092692245600
Volume
6.2898891055869E+25
Space diagonal
688824031.48128
Perimeter
1193078220
Area
6.8485079114409E+16
Altitude
344412015.74064
Surface area
6.8485079114409E+16
Volume
7.4127053991198E+24
Height
187474155.52177