91330387 is an odd 8-digits composite number following 91330386
and preceding 91330388 . In scientific notation, it is written as 9.1330387 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 90725400 positive integers (up to 91330387) that are relatively prime to 91330387.
91330387 has 4 divisors, whose sum is 91935376
The reverse of 91330387 is 78303319
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety-one million three hundred thirty thousand three hundred eighty-seven
Scientific notation
9.1330387 × 10^7
Engineering notation
9.1330387 × 10^6
Prime Factorization
151 × 604837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91330387
Product of the distinct prime numbers
The prime factorization of 91330387 is 151 × 604837.
Since it has a total of 2 prime factors.
8 , 9 , 11 , 59 , 594 , 647 , 3131 , 3331 , 60480 , 71815 , 927364 , 460826 , 4637748 , 7534102 , 50918132 , 23597587 , 489817342 , 427352993 , 637459092 , 3607317303
n×2
182660774
n×3
273991161
n×4
365321548
n×5
456651935
n÷2
45665193.5
n÷3
30443462.333333
n÷3
22832596.75
n÷5
18266077.4
n2
8341239589569769
n3
7.6180863977513E+23
n4
6.9576277890606E+31
n5
6.3544283857686E+39
2 √n
9556.6933088804
3 √n
450.33783191013
4 √n
97.758341377503
5 √n
39.095165826935
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
-91330386
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 91330387 can be divided by 4 positive divisors.
The sum of these divisors (counting 91330387) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011100011001011101010011
3
Ternary
20100212001201221
4
Quaternary
11130121131103
5
Quinary
141340033022
6
Senary
13021305511
8
Octal
534313523
10
Decimal
91330387
12
Duodecimal
26705297
16
Hexadecimal
5719753
20
Vigesimal
18ag5j7
36
Base36
1idiz7
md5
6fb1b3e50936ad87da0d7c45b4e9e3d2
sha1
3509d732cb093b8b9df4c9a45beae54a530db6ae
sha256
1651fe97322e933a11a190eb3135ac1c94a0a2df981f2364a9694ccbc162e12a
sha512
0d10f53774ce1490284978aadef2d8549189b59f54e57c40c9c12b51cd9198bb493fbc252555c7d1f7f347a2e73a275c997a5b9359c113852551df56c80cac19
ripemd-160
16ea4a9ec2fcf9c0ca685966f17609b2a21abf10
Diameter
182660774
Circumference
573845745.69743
Area
2.6204777016425E+16
Volume
3.1910565682117E+24
Surface area
1.048191080657E+17
Circumference
573845745.69743
Perimeter
365321548
Area
8341239589569769
Diagonal
129160671.95218
Surface area
50047437537418614
Volume
7.6180863977513E+23
Space diagonal
158188870.55893
Perimeter
273991161
Area
3.61186269181E+15
Altitude
79094435.279464
Surface area
3.61186269181E+15
Volume
8.9780009191916E+22
Height
43053557.317394