197961397 is an odd 9-digits prime number following 197961396
and preceding 197961398 . In scientific notation, it is written as 1.97961397 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 197961396 positive integers (up to 197961397) that are relatively prime to 197961397.
197961397 has 2 divisors, whose sum is 197961398
The reverse of 197961397 is 793169791
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred ninety-seven million nine hundred sixty-one thousand three hundred ninety-seven
Scientific notation
1.97961397 × 10^8
Engineering notation
1.97961397 × 10^6
Prime Factorization
197961397
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
197961397 Product of the distinct prime numbers
The prime factorization of 197961397 is 197961397.
Since it has a total of 1 prime factors.
1 , 10 , 61 , 31 , 79 , 228 , 7374 , 5317 , 12346 , 28646 , 832049 , 450712 , 8974235 , 4217423 , 95094567 , 62999476 , 337412981 , 796066370 , 8930471373 , 925800176
n×2
395922794
n×3
593884191
n×4
791845588
n×5
989806985
n÷2
98980698.5
n÷3
65987132.333333
n÷3
49490349.25
n÷5
39592279.4
n2
39188714702191609
n3
7.7578527090803E+24
n4
1.5357553600098E+33
n5
3.0402027651777E+41
2 √n14069.87551473
3 √n582.80978763337
4 √n118.61650608044
5 √n45.636896403288
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
197961398 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
98980699 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14069.875550267 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999989897 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197961397 can be divided by 2 positive divisors.
The sum of these divisors (counting 197961397) is 197961398, the average is 98980699.
Base
System
Value
2
Binary
1011110011001010011010110101
3
Ternary
111210111110222121
4
Quaternary
23303022122311
5
Quinary
401134231042
6
Senary
31350555541
8
Octal
1363123265
10
Decimal
197961397
12
Duodecimal
56368bb1
16
Hexadecimal
bcca6b5
20
Vigesimal
31h539h
36
Base36
39uzzp
md5
56395997f02e84924c33f8b383afb888
sha1
cc71c690516a0da8b926090696c55b8cc01af55f
sha256
2609bcfcad044117d3450bd92df305a1f276f7cf590688130561f780358d3c6a
sha512
ecb8b5871a2f3f7a535ab8e8326599777155b7585ef1a6f056e4eb96f1e13aa962a643252a22b882dafbb76a4ac2942ef57b4e4ded79dc9c5f425fc76c1cd420
ripemd-160
41da98a1ef9e8400be15ae1ea3d179b6bf88c0f9
Diameter
395922794
Circumference
1243828141.0191
Area
1.2311497821203E+17
Volume
3.2496017437971E+25
Surface area
4.9245991284813E+17
Circumference
1243828141.0191
Perimeter
791845588
Area
39188714702191609
Diagonal
279959692.46372
Surface area
235132288213149654
Volume
7.7578527090803E+24
Space diagonal
342879197.54131
Perimeter
593884191
Area
1.6969211236879E+16
Altitude
171439598.77066
Surface area
1.6969211236879E+16
Volume
9.1427170967285E+23
Height
93319897.487908