397398897 is an odd 9-digits composite number following 397398896
and preceding 397398898 . In scientific notation, it is written as 3.97398897 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 226890720 positive integers (up to 397398897) that are relatively prime to 397398897.
397398897 has 16 divisors, whose sum is 505065600
The reverse of 397398897 is 798893793
Previous prime number is 3691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
three hundred ninety-seven million three hundred ninety-eight thousand eight hundred ninety-seven
Scientific notation
3.97398897 × 10^8
Engineering notation
3.97398897 × 10^6
Prime Factorization
9 × 7 × 3691 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397398897
Product of the distinct prime numbers
The prime factorization of 397398897 is 9 × 7 × 3691 × 1709.
Since it has a total of 4 prime factors.
3 , 9 , 30 , 17 , 697 , 800 , 611 , 2872 , 70178 , 33611 , 243169 , 549712 , 4714248 , 1103299 , 47370298 , 18538367 , 247524903 , 52869653 , 1416965096 , 5119805018
n×2
794797794
n×3
1192196691
n×4
1589595588
n×5
1986994485
n÷2
198699448.5
n÷3
132466299
n÷3
99349724.25
n÷5
79479779.4
n2
157925883336816609
n3
6.2759571845802E+25
n4
2.4940584627714E+34
n5
9.9113608215886E+42
2 √n
19934.866365241
3 √n
735.20573443843
4 √n
141.19088626834
5 √n
52.462058994089
1 , 7 , 9 , 63 , 1709 , 3691 , 11963 , 15381 , 25837 , 33219 , 107667 , 232533 , 6307919 , 44155433 , 56771271 , 397398897
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397398896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397398897 can be divided by 16 positive divisors.
The sum of these divisors (counting 397398897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101011111101001101110001
3
Ternary
1000200202221210200
4
Quaternary
113223331031301
5
Quinary
1303213231042
6
Senary
103233345413
8
Octal
2753751561
10
Decimal
397398897
12
Duodecimal
b1108269
16
Hexadecimal
17afd371
20
Vigesimal
643eh4h
36
Base36
6klmy9
md5
a76d4404b68b3d7194241346234ae1b5
sha1
de26b0544d9f14fbe39f2ad9daaac2091d329bac
sha256
fd34d29175a35686df73367d7923ca704d55dedbd486f3a72843da6d4710c965
sha512
f1da23642932f89a3be77c341245595c0e946b16a8c34a3ae10b3a8dd22cd9bda70cbb3a6302de90e805690c63c2367667e91836197687f23e10fb9374a11767
ripemd-160
8cb192cc581f570d24f3d18f206f676f7e56567e
Diameter
794797794
Circumference
2496930910.7198
Area
4.9613879490262E+17
Volume
2.6288667980428E+26
Surface area
1.9845551796105E+18
Circumference
2496930910.7198
Perimeter
1589595588
Area
157925883336816609
Diagonal
562006909.80951
Surface area
947555300020899654
Volume
6.2759571845802E+25
Space diagonal
688315080.47583
Perimeter
1192196691
Area
6.838391344239E+16
Altitude
344157540.23792
Surface area
6.838391344239E+16
Volume
7.3962864727551E+24
Height
187335636.60317