397367989 is an odd 9-digits prime number following 397367988
and preceding 397367990 . In scientific notation, it is written as 3.97367989 × 10^8.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 397367988 positive integers (up to 397367989) that are relatively prime to 397367989.
397367989 has 2 divisors, whose sum is 397367990
The reverse of 397367989 is 989763793
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
three hundred ninety-seven million three hundred sixty-seven thousand nine hundred eighty-nine
Scientific notation
3.97367989 × 10^8
Engineering notation
3.97367989 × 10^6
Prime Factorization
397367989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
397367989
Product of the distinct prime numbers
The prime factorization of 397367989 is 397367989.
Since it has a total of 1 prime factors.
10 , 10 , 39 , 61 , 664 , 681 , 3068 , 2751 , 45885 , 10460 , 410204 , 175522 , 1378869 , 1945780 , 87138659 , 14487452 , 251476692 , 2999482 , 6801820340 , 18415536
n×2
794735978
n×3
1192103967
n×4
1589471956
n×5
1986839945
n÷2
198683994.5
n÷3
132455996.33333
n÷3
99341997.25
n÷5
79473597.8
n2
157901318681904121
n3
6.2744929465076E+25
n4
2.4932826441484E+34
n5
9.9075071031386E+42
2 √n
19934.091125507
3 √n
735.18667355011
4 √n
141.18814088126
5 √n
52.461242913431
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
397367990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
198683995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19934.091150589
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999949669
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397367989 can be divided by 2 positive divisors.
The sum of these divisors (counting 397367989) is 397367990, the average is 198683995.
Base
System
Value
2
Binary
10111101011110101101010110101
3
Ternary
1000200201101101221
4
Quaternary
113223311222311
5
Quinary
1303211233424
6
Senary
103232550341
8
Octal
2753655265
10
Decimal
397367989
12
Duodecimal
b10b23b1
16
Hexadecimal
17af5ab5
20
Vigesimal
643ajj9
36
Base36
6kkz3p
md5
377823e81ec63bfbd71d6522a5cee4ff
sha1
1458a22d427d804c5cd52a3677b3f6a9dc49cd52
sha256
e18231379ebb6b7f18a4d10eaa54e6a4f16d99c285cd04c1cb1378c66e27e260
sha512
ecc5d94b340f1ab81b2e2dfe93d63270b738106244a7412bc1b84144930dc3bbddb2d2056ccce56348d4ac2f024c3ae42b21fda142ed9154500c6d15dece41ab
ripemd-160
e526c3453834fc078ddcdee7703aee2b808c1d4b
Diameter
794735978
Circumference
2496736710.0283
Area
4.9606162276321E+17
Volume
2.6282534594332E+26
Surface area
1.9842464910528E+18
Circumference
2496736710.0283
Perimeter
1589471956
Area
157901318681904121
Diagonal
561963199.29672
Surface area
947407912091424726
Volume
6.2744929465076E+25
Space diagonal
688261546.24947
Perimeter
1192103967
Area
6.8373276634796E+16
Altitude
344130773.12474
Surface area
6.8373276634796E+16
Volume
7.3945608516379E+24
Height
187321066.43224