90398907 is an odd 8-digits composite number following 90398906
and preceding 90398908 . In scientific notation, it is written as 9.0398907 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 58970712 positive integers (up to 90398907) that are relatively prime to 90398907.
90398907 has 12 divisors, whose sum is 102648360
The reverse of 90398907 is 70989309
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million three hundred ninety-eight thousand nine hundred seven
Scientific notation
9.0398907 × 10^7
Engineering notation
9.0398907 × 10^6
Prime Factorization
9 × 47 × 47 × 4547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1923381
Product of the distinct prime numbers
The prime factorization of 90398907 is 9 × 47 × 47 × 4547.
Since it has a total of 4 prime factors.
3 , 1 , 79 , 24 , 548 , 342 , 7069 , 2296 , 68216 , 68830 , 432222 , 841483 , 9660194 , 7238457 , 67716647 , 87273673 , 380671412 , 632503596 , 820191074 , 2556233770
n×2
180797814
n×3
271196721
n×4
361595628
n×5
451994535
n÷2
45199453.5
n÷3
30132969
n÷3
22599726.75
n÷5
18079781.4
n2
8171962386794649
n3
7.3873646781135E+23
n4
6.6780969251186E+31
n5
6.0369266287079E+39
2 √n
9507.8339804605
3 √n
448.80159652744
4 √n
97.508122638376
5 √n
39.015092050053
1 , 9 , 47 , 423 , 2209 , 4547 , 19881 , 40923 , 213709 , 1923381 , 10044323 , 90398907
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90398906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90398907 can be divided by 12 positive divisors.
The sum of these divisors (counting 90398907) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011000110110000010111011
3
Ternary
20022002201222200
4
Quaternary
11120312002323
5
Quinary
141120231112
6
Senary
12545321243
8
Octal
530660273
10
Decimal
90398907
12
Duodecimal
26336223
16
Hexadecimal
56360bb
20
Vigesimal
184jh57
36
Base36
1htk8r
md5
7e7054c57daad8429eb1648060d9e069
sha1
8bbd916af9749a8253989120fdf03e258647f926
sha256
0daf1d1ac2709080074f8583aad448aa5dc0e06b36ab04959789d90fff5b58d4
sha512
dcf148a396cb67965aebcc04ac55cb97ee6f35a7d2ae664e6bba693ac080c851c9d463edfa727e0d572bd7363110d8013e3631c16ac430efdcfefa291c588501
ripemd-160
bbd3f6da571a78e6fff0c6c66344520c41f8d258
Diameter
180797814
Circumference
567993084.24749
Area
2.5672976999766E+16
Volume
3.0944120802867E+24
Surface area
1.0269190799906E+17
Circumference
567993084.24749
Perimeter
361595628
Area
8171962386794649
Diagonal
127843360.3031
Surface area
49031774320767894
Volume
7.3873646781135E+23
Space diagonal
156575499.87269
Perimeter
271196721
Area
3.5385635128675E+15
Altitude
78287749.936347
Surface area
3.5385635128675E+15
Volume
8.7060927649867E+22
Height
42614453.434368