97809990 is an even 8-digits composite number following 97809989
and preceding 97809991 . In scientific notation, it is written as 9.7809990 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 26031840 positive integers (up to 97809990) that are relatively prime to 97809990.
97809990 has 16 divisors, whose sum is 156801024
The reverse of 97809990 is 09990879
Previous prime number is 5791
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-seven million eight hundred nine thousand nine hundred ninety
Scientific notation
9.7809990 × 10^7
Engineering notation
9.7809990 × 10^6
Prime Factorization
2 × 15 × 5791 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97809990
Product of the distinct prime numbers
The prime factorization of 97809990 is 2 × 15 × 5791 × 563.
Since it has a total of 4 prime factors.
1 , 6 , 24 , 80 , 51 , 270 , 5990 , 4934 , 8516 , 79566 , 109822 , 599509 , 166502 , 2840849 , 53339435 , 74678102 , 763989611 , 323128444 , 9761462822 , 7914694920
n×2
195619980
n×3
293429970
n×4
391239960
n×5
489049950
n÷2
48904995
n÷3
32603330
n÷3
24452497.5
n÷5
19561998
n2
9566794143800100
n3
9.3572803953715E+23
n4
9.1523550189848E+31
n5
8.9519175288335E+39
2 √n
9889.8933260172
3 √n
460.74546737541
4 √n
99.447942794294
5 √n
39.634797430646
1 , 2 , 15 , 30 , 563 , 1126 , 5791 , 8445 , 11582 , 16890 , 86865 , 173730 , 3260333 , 6520666 , 48904995 , 97809990
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
-97809989
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 97809990 can be divided by 16 positive divisors.
The sum of these divisors (counting 97809990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101000111011001000110
3
Ternary
20211001021002020
4
Quaternary
11311013121012
5
Quinary
200014404430
6
Senary
13412224010
8
Octal
565073106
10
Decimal
97809990
12
Duodecimal
2890b006
16
Hexadecimal
5d47646
20
Vigesimal
1ab64ja
36
Base36
1m8eo6
md5
467643da8b7647d028c3fafc7e4062a1
sha1
473d170050ad557a8f355e4ad9af8f7df1178058
sha256
5f0fe3c3a30899fb41bf17d0a160703dd0808b251d822b57a183c20d36b9a3d2
sha512
73be96be4729778371c6feaf3072ca413d58c4e2297ec13baf939a777e6fe0e4cffeb880ff22b10527629fd131f468a682fd394bf0d52c0b80dd34e6b5ee787b
ripemd-160
83d521451b58282840465cba581bba78bd4265ad
Diameter
195619980
Circumference
614558292.06338
Area
3.0054970200568E+16
Volume
3.9195684463572E+24
Surface area
1.2021988080227E+17
Circumference
614558292.06338
Perimeter
391239960
Area
9566794143800100
Diagonal
138324214.39358
Surface area
57400764862800600
Volume
9.3572803953715E+23
Space diagonal
169411872.1678
Perimeter
293429970
Area
4.1425433806535E+15
Altitude
84705936.083902
Surface area
4.1425433806535E+15
Volume
1.1027660701719E+23
Height
46108071.464526