194744897 is an odd 9-digits prime number following 194744896
and preceding 194744898 . In scientific notation, it is written as 1.94744897 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 194744896 positive integers (up to 194744897) that are relatively prime to 194744897.
194744897 has 2 divisors, whose sum is 194744898
The reverse of 194744897 is 798447491
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-four million seven hundred forty-four thousand eight hundred ninety-seven
Scientific notation
1.94744897 × 10^8
Engineering notation
1.94744897 × 10^6
Prime Factorization
194744897
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
194744897 Product of the distinct prime numbers
The prime factorization of 194744897 is 194744897.
Since it has a total of 1 prime factors.
1 , 9 , 53 , 89 , 809 , 19 , 6027 , 3197 , 39155 , 61134 , 405340 , 131013 , 9927612 , 2941916 , 76209099 , 59829417 , 721735749 , 950820866 , 9910947909 , 1284045491
n×2
389489794
n×3
584234691
n×4
778979588
n×5
973724485
n÷2
97372448.5
n÷3
64914965.666667
n÷3
48686224.25
n÷5
38948979.4
n2
37925574907540609
n3
7.3858121790348E+24
n4
1.4383492320675E+33
n5
2.8011117304901E+41
2 √n13955.102901806
3 √n579.63601518472
4 √n118.13171844093
5 √n45.487620313289
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
194744898 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
97372449 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
13955.102937635 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999897302 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194744897 can be divided by 2 positive divisors.
The sum of these divisors (counting 194744897) is 194744898, the average is 97372449.
Base
System
Value
2
Binary
1011100110111001001001000001
3
Ternary
111120110001202222
4
Quaternary
23212321021001
5
Quinary
344323314042
6
Senary
31154020425
8
Octal
1346711101
10
Decimal
194744897
12
Duodecimal
55277715
16
Hexadecimal
b9b9241
20
Vigesimal
30h324h
36
Base36
37y24h
md5
79f9f36df5e8714b6af15db3b1102da2
sha1
def030ee8b087efa9ae274f6a9f38ae5d93f3028
sha256
fe3c6e09bb4aad15f16726aa1ea31e4f4d979399d21d202db23d4cb42ed64824
sha512
c27e1e3cea640a5dce09f31ee744987ff435511ea42afc83c5b7fcb5bd4b05f50a6ad0a162d20b303b2f6dbc0a69dd264cae783c9aa2e6804c68e500d66d5d6c
ripemd-160
33be43bc03d9e9db61eccf839dc6d4b15eacdcb7
Diameter
389489794
Circumference
1223618275.4786
Area
1.191467075127E+17
Volume
3.0937617709933E+25
Surface area
4.765868300508E+17
Circumference
1223618275.4786
Perimeter
778979588
Area
37925574907540609
Diagonal
275410874.54035
Surface area
227553449445243654
Volume
7.3858121790348E+24
Space diagonal
337308056.11877
Perimeter
584234691
Area
1.642225566153E+16
Altitude
168654028.05938
Surface area
1.642225566153E+16
Volume
8.7042631272761E+23
Height
91803624.846784