197936639 is an odd 9-digits prime number following 197936638
and preceding 197936640 . In scientific notation, it is written as 1.97936639 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 197936638 positive integers (up to 197936639) that are relatively prime to 197936639.
197936639 has 2 divisors, whose sum is 197936640
The reverse of 197936639 is 936639791
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred ninety-seven million nine hundred thirty-six thousand six hundred thirty-nine
Scientific notation
1.97936639 × 10^8
Engineering notation
1.97936639 × 10^6
Prime Factorization
197936639
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
197936639 Product of the distinct prime numbers
The prime factorization of 197936639 is 197936639.
Since it has a total of 1 prime factors.
9 , 4 , 100 , 27 , 725 , 795 , 5394 , 7269 , 38079 , 42658 , 246897 , 127969 , 4276243 , 2160279 , 20935270 , 99397516 , 510335834 , 846734447 , 9962124521 , 857749575
n×2
395873278
n×3
593809917
n×4
791746556
n×5
989683195
n÷2
98968319.5
n÷3
65978879.666667
n÷3
49484159.75
n÷5
39587327.8
n2
39178913058616321
n3
7.7549423704957E+24
n4
1.5349872284546E+33
n5
3.0383021290823E+41
2 √n14068.995664226
3 √n582.78549029307
4 √n118.61279721946
5 √n45.635754832431
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
197936640 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
98968320 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14068.995699765 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999898958 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197936639 can be divided by 2 positive divisors.
The sum of these divisors (counting 197936639) is 197936640, the average is 98968320.
Base
System
Value
2
Binary
1011110011000100010111111111
3
Ternary
111210110020000122
4
Quaternary
23303010113333
5
Quinary
401132433024
6
Senary
31350245155
8
Octal
1363042777
10
Decimal
197936639
12
Duodecimal
563567bb
16
Hexadecimal
bcc45ff
20
Vigesimal
31h21bj
36
Base36
39ugvz
md5
ca2b670a08f3fa9e0a8aaf55c4dbcb44
sha1
acbb8408167f60b85efe8ce73a0f8fe6edd1e568
sha256
092b097d2726a6e3ab48aa2c9ae0efd58789ce4463ff24a0427b8e495cafc9c0
sha512
cdcd7fad694dad5cdc24c76bb8832d5932cfac05391dfde54fc60eb7bd8b71bf6890bfe7dad022994fe116ec96d9ce126b18b0b36bf165f56c71299e5fa216be
ripemd-160
d2f313ca216923be87547f7a430be515bd87547b
Diameter
395873278
Circumference
1243672581.9173
Area
1.2308418544058E+17
Volume
3.2483826640215E+25
Surface area
4.9233674176233E+17
Circumference
1243672581.9173
Perimeter
791746556
Area
39178913058616321
Diagonal
279924679.36435
Surface area
235073478351697926
Volume
7.7549423704957E+24
Space diagonal
342836315.42742
Perimeter
593809917
Area
1.6964967000712E+16
Altitude
171418157.71371
Surface area
1.6964967000712E+16
Volume
9.139287229814E+23
Height
93308226.454782