991567996 is an even 9-digits composite number following 991567995
and preceding 991567997 . In scientific notation, it is written as 9.91567996 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 474228128 positive integers (up to 991567996) that are relatively prime to 991567996.
991567996 has 12 divisors, whose sum is 1810689552
The reverse of 991567996 is 699765199
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred ninety-one million five hundred sixty-seven thousand nine hundred ninety-six
Scientific notation
9.91567996 × 10^8
Engineering notation
9.91567996 × 10^6
Prime Factorization
2 × 2 × 23 × 10777913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
495783998
Product of the distinct prime numbers
The prime factorization of 991567996 is 2 × 2 × 23 × 10777913.
Since it has a total of 4 prime factors.
10 , 7 , 33 , 63 , 486 , 792 , 7128 , 3134 , 69558 , 48669 , 123172 , 948917 , 3531818 , 2976435 , 77432610 , 42415618 , 288656426 , 132872257 , 3354802106 , 345558509
n×2
1983135992
n×3
2974703988
n×4
3966271984
n×5
4957839980
n÷2
495783998
n÷3
330522665.33333
n÷3
247891999
n÷5
198313599.2
n2
983207090691456016
n3
9.7491668456992E+26
n4
9.6669618318596E+35
n5
9.5854499710255E+44
2 √n
31489.172678875
3 √n
997.18139492963
4 √n
177.4518883497
5 √n
62.988969042595
1 , 2 , 4 , 23 , 46 , 92 , 10777913 , 21555826 , 43111652 , 247891999 , 495783998 , 991567996
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
-991567995
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 991567996 can be divided by 12 positive divisors.
The sum of these divisors (counting 991567996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000110100010000001111100
3
Ternary
2120002210212120121
4
Quaternary
323012202001330
5
Quinary
4012320133441
6
Senary
242220424324
8
Octal
7306420174
10
Decimal
991567996
12
Duodecimal
2380a80a4
16
Hexadecimal
3b1a207c
20
Vigesimal
f9h5jjg
36
Base36
gecqrg
md5
a659d6ce1b0c46f4863dd906c3735365
sha1
58e5b21c3fc7ba4d8ab64f0304b9fd806d5f2a0c
sha256
e7d3235ef693bf236a7a8beef860bef94ebb91d67f90772c189e1598d9a2556d
sha512
3248cb0bfb3f20f98fff7cc6677b7e1efcf227385e624e3596f084d13d482c3beed7cfd53f34d659dad00dc1ef249148f4623a7c3bfb221a6db7844e9b6861b2
ripemd-160
889eba5b2fdce878d5d52352cb33e1cf1e5c2f49
Diameter
1983135992
Circumference
6230205463.5367
Area
3.0888361730737E+18
Volume
4.0837214588093E+27
Surface area
1.2355344692295E+19
Circumference
6230205463.5367
Perimeter
3966271984
Area
983207090691456016
Diagonal
1402288907.9583
Surface area
5899242544148736096
Volume
9.7491668456992E+26
Space diagonal
1717446148.2313
Perimeter
2974703988
Area
4.257411588599E+17
Altitude
858723074.11563
Surface area
4.257411588599E+17
Volume
1.1489503312522E+26
Height
467429635.9861