90902938 is an even 8-digits composite number following 90902937
and preceding 90902939 . In scientific notation, it is written as 9.0902938 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 38808000 positive integers (up to 90902938) that are relatively prime to 90902938.
90902938 has 24 divisors, whose sum is 159229044
The reverse of 90902938 is 83920909
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
ninety million nine hundred two thousand nine hundred thirty-eight
Scientific notation
9.0902938 × 10^7
Engineering notation
9.0902938 × 10^6
Prime Factorization
2 × 7 × 7 × 281 × 3301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12986134
Product of the distinct prime numbers
The prime factorization of 90902938 is 2 × 7 × 7 × 281 × 3301.
Since it has a total of 5 prime factors.
9 , 8 , 82 , 83 , 204 , 513 , 4703 , 7947 , 70335 , 4130 , 741324 , 728599 , 9021406 , 1465837 , 3135033 , 99088071 , 383869275 , 621619685 , 7706031280 , 6665549909
n×2
181805876
n×3
272708814
n×4
363611752
n×5
454514690
n÷2
45451469
n÷3
30300979.333333
n÷3
22725734.5
n÷5
18180587.6
n2
8263344137031844
n3
7.5116225976127E+23
n4
6.8282856327019E+31
n5
6.2071122551579E+39
2 √n
9534.3032257213
3 √n
449.63416851827
4 √n
97.643756716553
5 √n
39.058502098149
1 , 2 , 7 , 14 , 49 , 98 , 281 , 562 , 1967 , 3301 , 3934 , 6602 , 13769 , 23107 , 27538 , 46214 , 161749 , 323498 , 927581 , 1855162 , 6493067 , 12986134 , 45451469 , 90902938
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90902937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90902938 can be divided by 24 positive divisors.
The sum of these divisors (counting 90902938) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011010110001000110011010
3
Ternary
20100001100101111
4
Quaternary
11122301012122
5
Quinary
141232343223
6
Senary
13004210534
8
Octal
532610632
10
Decimal
90902938
12
Duodecimal
26539a4a
16
Hexadecimal
56b119a
20
Vigesimal
1882h6i
36
Base36
1i4d5m
md5
3941419ba0a1618a7c44c85ff4c5fd3f
sha1
41bb0d650eb75168a7a2657aa817b302e066f50e
sha256
24f72c74c2e1a308e0ed7068cca29b5f8ae4146152693e4bb1cd283e5f963566
sha512
9ae0b6d05b77e55c5c14260204e984cd688048357f81bca504ea489097aaff6d57923a28795a45fe7d90cc14a2f637bb10a88f55620acf5605c2a91f5ed9776b
ripemd-160
eaa556140932ec16e44886b08aac52d9e47694ba
Diameter
181805876
Circumference
571160004.42106
Area
2.5960061234984E+16
Volume
3.1464611158932E+24
Surface area
1.0384024493993E+17
Circumference
571160004.42106
Perimeter
363611752
Area
8263344137031844
Diagonal
128556167.77916
Surface area
49580064822191064
Volume
7.5116225976127E+23
Space diagonal
157448507.17328
Perimeter
272708814
Area
3.5781329714414E+15
Altitude
78724253.586642
Surface area
3.5781329714414E+15
Volume
8.8525321274767E+22
Height
42852055.926387