191340897 is an odd 9-digits composite number following 191340896
and preceding 191340898 . In scientific notation, it is written as 1.91340897 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 111696000 positive integers (up to 191340897) that are relatively prime to 191340897.
191340897 has 16 divisors, whose sum is 264130560
The reverse of 191340897 is 798043191
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-one million three hundred forty thousand eight hundred ninety-seven
Scientific notation
1.91340897 × 10^8
Engineering notation
1.91340897 × 10^6
Prime Factorization
3 × 5731 × 31 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
191340897
Product of the distinct prime numbers
The prime factorization of 191340897 is 3 × 5731 × 31 × 359.
Since it has a total of 4 prime factors.
4 , 1 , 60 , 42 , 819 , 425 , 1940 , 2477 , 43972 , 84750 , 906565 , 560987 , 1510794 , 3600021 , 84403081 , 93166276 , 310784604 , 700693957 , 9179108443 , 668733357
n×2
382681794
n×3
574022691
n×4
765363588
n×5
956704485
n÷2
95670448.5
n÷3
63780299
n÷3
47835224.25
n÷5
38268179.4
n2
36611338864764609
n3
7.005246418755E+24
n4
1.3403901334706E+33
n5
2.5647145046822E+41
2 √n
13832.602683515
3 √n
576.23893865332
4 √n
117.61208561842
5 √n
45.327478556509
1 , 3 , 31 , 93 , 359 , 1077 , 5731 , 11129 , 17193 , 33387 , 177661 , 532983 , 2057429 , 6172287 , 63780299 , 191340897
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
-191340896
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 191340897 can be divided by 16 positive divisors.
The sum of these divisors (counting 191340897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011001111010000101100001
3
Ternary
111100001010100220
4
Quaternary
23121322011201
5
Quinary
342440402042
6
Senary
30553033253
8
Octal
1331720541
10
Decimal
191340897
12
Duodecimal
540b5829
16
Hexadecimal
b67a161
20
Vigesimal
2jfhc4h
36
Base36
35x3kx
md5
ce6a361b6fd08476a6a5c32a6a1bbd6d
sha1
c2a64b8947287a3a4cf0cd2d4d0fafba4c05faf8
sha256
3c17c132e43abbbeec51cd4253b4aa944fe53903f49cbfe2d3d9122a38c1078a
sha512
02afc8266b3406a9195a893a3ca54b39bafef2adabb728c5e937cc31f136f8f5df0b47f95062de631686c7d207dbaef2a71327064869423c5e63b3a3230a80bc
ripemd-160
f9767712b82de20eeeac7db94ae7e10d915fd25a
Diameter
382681794
Circumference
1202230312.693
Area
1.1501791321563E+17
Volume
2.9343507580996E+25
Surface area
4.6007165286252E+17
Circumference
1202230312.693
Perimeter
765363588
Area
36611338864764609
Diagonal
270596891.57403
Surface area
219668033188587654
Volume
7.005246418755E+24
Space diagonal
331412155.1698
Perimeter
574022691
Area
1.5853174761723E+16
Altitude
165706077.5849
Surface area
1.5853174761723E+16
Volume
8.2557620776408E+23
Height
90198963.858011