91820172 is an even 8-digits composite number following 91820171
and preceding 91820173 . In scientific notation, it is written as 9.1820172 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 30606720 positive integers (up to 91820172) that are relatively prime to 91820172.
91820172 has 12 divisors, whose sum is 214247096
The reverse of 91820172 is 27102819
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety-one million eight hundred twenty thousand one hundred seventy-two
Scientific notation
9.1820172 × 10^7
Engineering notation
9.1820172 × 10^6
Prime Factorization
2 × 2 × 3 × 7651681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45910086
Product of the distinct prime numbers
The prime factorization of 91820172 is 2 × 2 × 3 × 7651681.
Since it has a total of 4 prime factors.
7 , 8 , 82 , 32 , 473 , 793 , 6124 , 8610 , 58839 , 56802 , 69380 , 237244 , 6426843 , 3022463 , 93127912 , 58542519 , 380552217 , 81854903 , 5550006857 , 4172022480
n×2
183640344
n×3
275460516
n×4
367280688
n×5
459100860
n÷2
45910086
n÷3
30606724
n÷3
22955043
n÷5
18364034.4
n2
8430943986109584
n3
7.7413072692695E+23
n4
7.1080816496917E+31
n5
6.5266527966474E+39
2 √n
9582.2842788137
3 √n
451.14141841043
4 √n
97.889142803549
5 √n
39.137007941013
1 , 2 , 3 , 4 , 6 , 12 , 7651681 , 15303362 , 22955043 , 30606724 , 45910086 , 91820172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91820171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91820172 can be divided by 12 positive divisors.
The sum of these divisors (counting 91820172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011110010001000010001100
3
Ternary
20101202221121010
4
Quaternary
11132101002030
5
Quinary
142001221142
6
Senary
13040005220
8
Octal
536210214
10
Decimal
91820172
12
Duodecimal
26900810
16
Hexadecimal
579108c
20
Vigesimal
18dha8c
36
Base36
1io0wc
md5
7b3b5856885efc4a8b30b62651594967
sha1
41a0de92cbdf375cb4281990091b011bccc6c5c5
sha256
a09cf5fb787ca93cc0cf1b560c61b2f3efbe27fe65acc57ad77c2b9f8341b9e2
sha512
c32e6ca6d2fd453f664409e9c3c2253cbb8f924435d9c8c828bdc740f7ae78e8a487d4a4e6a86f4fbc40aece5ac7958afc8e300d4da16d7b4ce6f79b3293011c
ripemd-160
8e44390bf20a37941825dfb1a4e4b22e24c8386d
Diameter
183640344
Circumference
576923155.6131
Area
2.6486591689589E+16
Volume
3.2426712061758E+24
Surface area
1.0594636675836E+17
Circumference
576923155.6131
Perimeter
367280688
Area
8430943986109584
Diagonal
129853332.54183
Surface area
50585663916657504
Volume
7.7413072692695E+23
Space diagonal
159037203.06371
Perimeter
275460516
Area
3.6507058349273E+15
Altitude
79518601.531857
Surface area
3.6507058349273E+15
Volume
9.1232181089153E+22
Height
43284444.18061