991170072 is an even 9-digits composite number following 991170071
and preceding 991170073 . In scientific notation, it is written as 9.91170072 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 330390000 positive integers (up to 991170072) that are relatively prime to 991170072.
991170072 has 16 divisors, whose sum is 2064937800
The reverse of 991170072 is 270071199
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
nine hundred ninety-one million one hundred seventy thousand seventy-two
Scientific notation
9.91170072 × 10^8
Engineering notation
9.91170072 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 13766251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
247792518
Product of the distinct prime numbers
The prime factorization of 991170072 is 2 × 2 × 2 × 9 × 13766251.
Since it has a total of 5 prime factors.
6 , 3 , 37 , 49 , 313 , 760 , 1938 , 9772 , 82368 , 70754 , 914822 , 163721 , 1134261 , 3808730 , 79733406 , 12503534 , 427059287 , 350544738 , 5860309571 , 1890445268
n×2
1982340144
n×3
2973510216
n×4
3964680288
n×5
4955850360
n÷2
495585036
n÷3
330390024
n÷3
247792518
n÷5
198234014.4
n2
982418111628485184
n3
9.7374343043691E+26
n4
9.6514534605568E+35
n5
9.5662318214047E+44
2 √n
31482.853619073
3 √n
997.04798484822
4 √n
177.43408246184
5 √n
62.983912637574
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 13766251 , 27532502 , 55065004 , 110130008 , 123896259 , 247792518 , 495585036 , 991170072
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
-991170071
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 991170072 can be divided by 16 positive divisors.
The sum of these divisors (counting 991170072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000101000000111000011000
3
Ternary
2120002001122201200
4
Quaternary
323011000320120
5
Quinary
4012214420242
6
Senary
242204114200
8
Octal
7305007030
10
Decimal
991170072
12
Duodecimal
237b35960
16
Hexadecimal
3b140e18
20
Vigesimal
f9eg53c
36
Base36
ge47q0
md5
2cb38d494b5b29754010e5f20c674136
sha1
43e06eac0bd9e24b57391acef32c982922c98b37
sha256
350083ad484b725c750d5d497649d75328f24900f96a22fd70542f40f2207bdb
sha512
9496b7156ff2bff8e6c6cf520955617d27c6bf54cdbadedc6955c47c32218f02e614472bed63637ad97ffe4eff83d065614690844bf1aa9b05fedba6e9219c10
ripemd-160
6bcaa115e73cd391135f835fc998c7dddff6596f
Diameter
1982340144
Circumference
6227705233.3065
Area
3.0863575222456E+18
Volume
4.0788069433892E+27
Surface area
1.2345430088982E+19
Circumference
6227705233.3065
Perimeter
3964680288
Area
982418111628485184
Diagonal
1401726158.4407
Surface area
5894508669770911104
Volume
9.7374343043691E+26
Space diagonal
1716756923.6457
Perimeter
2973510216
Area
4.253995209041E+17
Altitude
858378461.82285
Surface area
4.253995209041E+17
Volume
1.1475676379963E+26
Height
467242052.81357