197214891 is an odd 9-digits composite number following 197214890
and preceding 197214892 . In scientific notation, it is written as 1.97214891 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 129321120 positive integers (up to 197214891) that are relatively prime to 197214891.
197214891 has 4 divisors, whose sum is 198292752
The reverse of 197214891 is 198412791
Previous prime number is 183
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-seven million two hundred fourteen thousand eight hundred ninety-one
Scientific notation
1.97214891 × 10^8
Engineering notation
1.97214891 × 10^6
Prime Factorization
183 × 1077677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197214891
Product of the distinct prime numbers
The prime factorization of 197214891 is 183 × 1077677.
Since it has a total of 2 prime factors.
1 , 6 , 11 , 76 , 660 , 861 , 5507 , 5733 , 8742 , 98439 , 640215 , 47003 , 6696780 , 6634112 , 84012018 , 75721121 , 743084021 , 106659035 , 2218175349 , 8688958201
n×2
394429782
n×3
591644673
n×4
788859564
n×5
986074455
n÷2
98607445.5
n÷3
65738297
n÷3
49303722.75
n÷5
39442978.2
n2
38893713232141881
n3
7.6704194156621E+24
n4
1.5127209289841E+33
n5
2.9833109312302E+41
2 √n
14043.321936066
3 √n
582.07627925234
4 √n
118.50452285068
5 √n
45.602425317373
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197214890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197214891 can be divided by 4 positive divisors.
The sum of these divisors (counting 197214891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110000010100001010101011
3
Ternary
111202002112222020
4
Quaternary
23300110022223
5
Quinary
400441334031
6
Senary
31322555523
8
Octal
1360241253
10
Decimal
197214891
12
Duodecimal
56068ba3
16
Hexadecimal
bc142ab
20
Vigesimal
31cbh4b
36
Base36
39ezzf
md5
e0e31276ab74bf53e0613f6c9ea846f6
sha1
701cea12b7e246afcb1a12c519dfd94e6e69a6e7
sha256
f57923fcacd13c364df6b7b562804195bb9d0ab21f6537b2511634679b36a58e
sha512
d0ef86168662a9818e399caf6e64a9a8b5c2e5d0146877bf1753960fc8887bb2ba8bcedaf38f8d38b0cef30f18db7d96112b9c078f03ff658971b86c0ecf9f21
ripemd-160
b670c88eb65b1320929c3f80231caf01b587719d
Diameter
394429782
Circumference
1239137705.4882
Area
1.2218820376093E+17
Volume
3.2129777714929E+25
Surface area
4.887528150437E+17
Circumference
1239137705.4882
Perimeter
788859564
Area
38893713232141881
Diagonal
278903973.55413
Surface area
233362279392851286
Volume
7.6704194156621E+24
Space diagonal
341586211.22116
Perimeter
591644673
Area
1.6841471853271E+16
Altitude
170793105.61058
Surface area
1.6841471853271E+16
Volume
9.0396759722661E+23
Height
92967991.184711