391093089 is an odd 9-digits composite number following 391093088
and preceding 391093090 . In scientific notation, it is written as 3.91093089 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 260728724 positive integers (up to 391093089) that are relatively prime to 391093089.
391093089 has 4 divisors, whose sum is 521457456
The reverse of 391093089 is 980390193
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-one million ninety-three thousand eighty-nine
Scientific notation
3.91093089 × 10^8
Engineering notation
3.91093089 × 10^6
Prime Factorization
3 × 130364363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
391093089
Product of the distinct prime numbers
The prime factorization of 391093089 is 3 × 130364363.
Since it has a total of 2 prime factors.
10 , 8 , 18 , 96 , 622 , 312 , 1764 , 317 , 37697 , 85057 , 423247 , 352935 , 8577523 , 3789560 , 36764423 , 84546647 , 382254738 , 303640255 , 4326790149 , 3185958260
n×2
782186178
n×3
1173279267
n×4
1564372356
n×5
1955465445
n÷2
195546544.5
n÷3
130364363
n÷3
97773272.25
n÷5
78218617.8
n2
152953804263561921
n3
5.9819175783738E+25
n4
2.3394866238696E+34
n5
9.1495705040334E+42
2 √n
19776.073649741
3 √n
731.29630744805
4 √n
140.62742851144
5 √n
52.294501608705
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
-391093088
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 391093089 can be divided by 4 positive divisors.
The sum of these divisors (counting 391093089) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111010011111001101101100001
3
Ternary
1000020220120212020
4
Quaternary
113103321231201
5
Quinary
1300104434324
6
Senary
102450252053
8
Octal
2723715541
10
Decimal
391093089
12
Duodecimal
aab87029
16
Hexadecimal
174f9b61
20
Vigesimal
6246ce9
36
Base36
6guhcx
md5
4db18f04bb3c04d841a9151301ea4421
sha1
68d9f07a33145710f200ac50b39c5d72371a658f
sha256
3ceef3eda6d826d4e9d04d619dfdaf00fa86e0cd19ea14cd7b799d0924522eb5
sha512
9be137a46547f7e71cec05c3d47fe7e6eb2ca1b717a779735d742e2e2930399932df3e7debd748f740b7332b63d3e4a9f62cfdb863eac94052a1d3e99d691a97
ripemd-160
2aa8160bc795d06b6d0b4249675320be242a67ed
Diameter
782186178
Circumference
2457310350.5443
Area
4.8051854781302E+17
Volume
2.5056997758132E+26
Surface area
1.9220741912521E+18
Circumference
2457310350.5443
Perimeter
1564372356
Area
152953804263561921
Diagonal
553089150.61419
Surface area
917722825581371526
Volume
5.9819175783738E+25
Space diagonal
677393100.63706
Perimeter
1173279267
Area
6.6230940048859E+16
Altitude
338696550.31853
Surface area
6.6230940048859E+16
Volume
7.0497574736119E+24
Height
184363050.20473