195890261 is an odd 9-digits composite number following 195890260
and preceding 195890262 . In scientific notation, it is written as 1.95890261 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 165518640 positive integers (up to 195890261) that are relatively prime to 195890261.
195890261 has 16 divisors, whose sum is 227082240
The reverse of 195890261 is 162098591
Previous prime number is 1231
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred ninety-five million eight hundred ninety thousand two hundred sixty-one
Scientific notation
1.95890261 × 10^8
Engineering notation
1.95890261 × 10^6
Prime Factorization
7 × 127 × 1231 × 179
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
195890261 Product of the distinct prime numbers
The prime factorization of 195890261 is 7 × 127 × 1231 × 179.
Since it has a total of 4 prime factors.
4 , 8 , 99 , 45 , 178 , 264 , 9688 , 745 , 72170 , 28688 , 776142 , 894652 , 554214 , 3788416 , 14216673 , 22931970 , 193505097 , 473081676 , 9737537563 , 4724942944
n×2
391780522
n×3
587670783
n×4
783561044
n×5
979451305
n÷2
97945130.5
n÷3
65296753.666667
n÷3
48972565.25
n÷5
39178052.2
n2
38372994354648121
n3
7.5168958794835E+24
n4
1.4724866957419E+33
n5
2.884458031479E+41
2 √n13996.080201256
3 √n580.77014319606
4 √n118.30503032947
5 √n45.541000655595
1 , 7 , 127 , 179 , 889 , 1231 , 1253 , 8617 , 22733 , 156337 , 159131 , 220349 , 1094359 , 1542443 , 27984323 , 195890261
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-195890260 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 195890261 can be divided by 16 positive divisors.
The sum of these divisors (counting 195890261) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011101011010000110001010101
3
Ternary
111122121020220212
4
Quaternary
23223100301111
5
Quinary
400121442021
6
Senary
31234335205
8
Octal
1353206125
10
Decimal
195890261
12
Duodecimal
5572a505
16
Hexadecimal
bad0c55
20
Vigesimal
31465d1
36
Base36
38mlw5
md5
7b8bb999a47486b1891cbf4d7a39ec49
sha1
d93fe7fb8c30171060d89f4366f1b8c8f16fac4e
sha256
0676b94722bdb4ac52b803fc73a551c4fde2ab53fb9d7d60a1f9136f38381b4e
sha512
2d32ac43c4848aac4fd4184f4d12d36156a4f240f46ca04ca9edb73df7e4f47b5764e6261feb329c18b66e9266a92ce70aa47e17c70e6707141dcc7087744b8e
ripemd-160
8a93c6c8ebc9b54b16d1dc6ef0c150046fcafb64
Diameter
391780522
Circumference
1230814809.7348
Area
1.2055231716081E+17
Volume
3.148669983038E+25
Surface area
4.8220926864322E+17
Circumference
1230814809.7348
Perimeter
783561044
Area
38372994354648121
Diagonal
277030663.84301
Surface area
230237966127888726
Volume
7.5168958794835E+24
Space diagonal
339291884.75993
Perimeter
587670783
Area
1.6615993965201E+16
Altitude
169645942.37996
Surface area
1.6615993965201E+16
Volume
8.8587467497601E+23
Height
92343554.614335