90640369 is an odd 8-digits composite number following 90640368
and preceding 90640370 . In scientific notation, it is written as 9.0640369 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 90606244 positive integers (up to 90640369) that are relatively prime to 90640369.
90640369 has 4 divisors, whose sum is 90674496
The reverse of 90640369 is 96304609
Previous prime number is 31223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety million six hundred forty thousand three hundred sixty-nine
Scientific notation
9.0640369 × 10^7
Engineering notation
9.0640369 × 10^6
Prime Factorization
31223 × 2903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90640369
Product of the distinct prime numbers
The prime factorization of 90640369 is 31223 × 2903.
Since it has a total of 2 prime factors.
5 , 6 , 71 , 43 , 292 , 311 , 2980 , 7961 , 55898 , 74904 , 398780 , 975247 , 6930416 , 8837394 , 73196365 , 81687895 , 349872957 , 209266561 , 9013911036 , 676990617
n×2
181280738
n×3
271921107
n×4
362561476
n×5
453201845
n÷2
45320184.5
n÷3
30213456.333333
n÷3
22660092.25
n÷5
18128073.8
n2
8215676492456161
n3
7.4467194886085E+23
n4
6.7497340228697E+31
n5
6.1179838248476E+39
2 √n
9520.5235675356
3 √n
449.20083508352
4 √n
97.573170326353
5 √n
39.03591224194
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
-90640368
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 90640369 can be divided by 4 positive divisors.
The sum of these divisors (counting 90640369) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011001110000111111110001
3
Ternary
20022120000012201
4
Quaternary
11121300333301
5
Quinary
141200442434
6
Senary
12554423201
8
Octal
531607761
10
Decimal
90640369
12
Duodecimal
26431b01
16
Hexadecimal
5670ff1
20
Vigesimal
186a0i9
36
Base36
1hyqk1
md5
69b4aa09ca09ab59fea8bd02ff79855e
sha1
34e8e2df3fedb59c95b9f3b653875e2cb1ab71c7
sha256
16f055acf11c77081d9f189693ef730615cc44279291b08aa36471e06e98f7db
sha512
42be882e767a2c72567064b6dee60ebf6652194d1f33237e46f1aa7a697546a103b650032ea7d1f758af869845c000922dce8270dc81b72d57fb8cefa807e8dd
ripemd-160
276be4accdcd93dcd41bbbdeb9507e2458dc68d7
Diameter
181280738
Circumference
569510234.73814
Area
2.5810308912971E+16
Volume
3.1192745651675E+24
Surface area
1.0324123565188E+17
Circumference
569510234.73814
Perimeter
362561476
Area
8215676492456161
Diagonal
128184839.1383
Surface area
49294058954736966
Volume
7.4467194886085E+23
Space diagonal
156993724.32479
Perimeter
271921107
Area
3.5574922758708E+15
Altitude
78496862.162396
Surface area
3.5574922758708E+15
Volume
8.7760430799818E+22
Height
42728279.712767