90972693 is an odd 8-digits composite number following 90972692
and preceding 90972694 . In scientific notation, it is written as 9.0972693 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 50304240 positive integers (up to 90972693) that are relatively prime to 90972693.
90972693 has 16 divisors, whose sum is 109317120
The reverse of 90972693 is 39627909
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million nine hundred seventy-two thousand six hundred ninety-three
Scientific notation
9.0972693 × 10^7
Engineering notation
9.0972693 × 10^6
Prime Factorization
9 × 21 × 31 × 15527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90972693
Product of the distinct prime numbers
The prime factorization of 90972693 is 9 × 21 × 31 × 15527.
Since it has a total of 4 prime factors.
10 , 4 , 93 , 53 , 264 , 656 , 9006 , 7272 , 27658 , 93647 , 910282 , 967974 , 4901331 , 5811600 , 41832462 , 52421122 , 461462382 , 927436247 , 1530242338 , 3873173196
n×2
181945386
n×3
272918079
n×4
363890772
n×5
454863465
n÷2
45486346.5
n÷3
30324231
n÷3
22743173.25
n÷5
18194538.6
n2
8276030871672249
n3
7.5289281574716E+23
n4
6.8492686988872E+31
n5
6.2309641861838E+39
2 √n
9537.9606310783
3 √n
449.74914907891
4 √n
97.662483232193
5 √n
39.064494621571
1 , 9 , 21 , 31 , 189 , 279 , 651 , 5859 , 15527 , 139743 , 326067 , 481337 , 2934603 , 4332033 , 10108077 , 90972693
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
-90972692
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 90972693 can be divided by 16 positive divisors.
The sum of these divisors (counting 90972693) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011000010001000010101
3
Ternary
20100011220002000
4
Quaternary
11123002020111
5
Quinary
141242111233
6
Senary
13005505513
8
Octal
533021025
10
Decimal
90972693
12
Duodecimal
26572299
16
Hexadecimal
56c2215
20
Vigesimal
188bbed
36
Base36
1i5uz9
md5
21886c7f4f101092583f422d91df8ea0
sha1
3ea1a07ba7fb5e34131ce5d148ebb57a1e40b08f
sha256
ecc30c9b2aaf24e2628a6185629b5e89bc832eae3e97c5b09a28d70528c2a41b
sha512
6b609a75a5d7d6cb65d3fe29554f4f679bb5a95b839e2b5e8fb4fda1a73aca250a9f6365750d199dd2a044830185f0b1ed39d15534be3135062246b7a046d3f6
ripemd-160
8d83090f9768d74a00f22ed1e0163f43bb4c7d75
Diameter
181945386
Circumference
571598288.01216
Area
2.5999917787328E+16
Volume
3.1537100518558E+24
Surface area
1.0399967114931E+17
Circumference
571598288.01216
Perimeter
363890772
Area
8276030871672249
Diagonal
128654816.2462
Surface area
49656185230033494
Volume
7.5289281574716E+23
Space diagonal
157569326.37737
Perimeter
272918079
Area
3.5836264886862E+15
Altitude
78784663.188683
Surface area
3.5836264886862E+15
Volume
8.8729269253575E+22
Height
42884938.748735