91738993 is an odd 8-digits composite number following 91738992
and preceding 91738994 . In scientific notation, it is written as 9.1738993 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 90882000 positive integers (up to 91738993) that are relatively prime to 91738993.
91738993 has 8 divisors, whose sum is 92599616
The reverse of 91738993 is 39983719
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-one million seven hundred thirty-eight thousand nine hundred ninety-three
Scientific notation
9.1738993 × 10^7
Engineering notation
9.1738993 × 10^6
Prime Factorization
1123 × 151 × 541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91738993
Product of the distinct prime numbers
The prime factorization of 91738993 is 1123 × 151 × 541.
Since it has a total of 3 prime factors.
10 , 3 , 10 , 18 , 267 , 677 , 9924 , 6631 , 21664 , 45732 , 508575 , 44097 , 4285017 , 3462777 , 43450296 , 90031360 , 9591255 , 293255954 , 8735950048 , 9277870021
n×2
183477986
n×3
275216979
n×4
366955972
n×5
458694965
n÷2
45869496.5
n÷3
30579664.333333
n÷3
22934748.25
n÷5
18347798.6
n2
8416042836654049
n3
7.7207929487951E+23
n4
7.0829777028396E+31
n5
6.4978524189996E+39
2 √n
9578.0474523778
3 √n
451.00842654646
4 √n
97.867499469322
5 √n
39.130085219663
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91738992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91738993 can be divided by 8 positive divisors.
The sum of these divisors (counting 91738993) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011101111101001101110001
3
Ternary
20101121211020111
4
Quaternary
11131331031301
5
Quinary
141441121433
6
Senary
13034141321
8
Octal
535751561
10
Decimal
91738993
12
Duodecimal
26881841
16
Hexadecimal
577d371
20
Vigesimal
18d779d
36
Base36
1ima9d
md5
04a3b9c738e4e297139df96db1eb2504
sha1
99ace47bbca8d425482707ef7fdf78c9d0ebbb60
sha256
c93609c646db99f187e673f64f4740fb08d08c8f151fdd1e582dc80ff4a89624
sha512
fc583204b657abf5ddada333779ffedc53db505513ef103f6e868ace6500a670fdf21a63bc53536793577efc00114b5c84d66314a4b19005c27898b323c44f7c
ripemd-160
e351a35ef26499983b601b561cb15b7cd9fc0214
Diameter
183477986
Circumference
576413092.91305
Area
2.6439778347929E+16
Volume
3.2340781877097E+24
Surface area
1.0575911339172E+17
Circumference
576413092.91305
Perimeter
366955972
Area
8416042836654049
Diagonal
129738528.09905
Surface area
50496257019924294
Volume
7.7207929487951E+23
Space diagonal
158896596.91121
Perimeter
275216979
Area
3.6442534479402E+15
Altitude
79448298.455603
Surface area
3.6442534479402E+15
Volume
9.0990417503838E+22
Height
43246176.033017