991569142 is an even 9-digits composite number following 991569141
and preceding 991569143 . In scientific notation, it is written as 9.91569142 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 480251808 positive integers (up to 991569142) that are relatively prime to 991569142.
991569142 has 16 divisors, whose sum is 1534307760
The reverse of 991569142 is 241965199
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
nine hundred ninety-one million five hundred sixty-nine thousand one hundred forty-two
Scientific notation
9.91569142 × 10^8
Engineering notation
9.91569142 × 10^6
Prime Factorization
2 × 37 × 227 × 59029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
991569142
Product of the distinct prime numbers
The prime factorization of 991569142 is 2 × 37 × 227 × 59029.
Since it has a total of 4 prime factors.
3 , 5 , 59 , 44 , 879 , 839 , 5819 , 3563 , 41994 , 53247 , 371261 , 483520 , 226323 , 2620080 , 6103611 , 23980276 , 536606522 , 330278925 , 6610972614 , 7693429000
n×2
1983138284
n×3
2974707426
n×4
3966276568
n×5
4957845710
n÷2
495784571
n÷3
330523047.33333
n÷3
247892285.5
n÷5
198313828.4
n2
983209363366616164
n3
9.749200648398E+26
n4
9.6670065221179E+35
n5
9.5855053628448E+44
2 √n
31489.1908756
3 √n
997.18177909203
4 √n
177.45193962197
5 √n
62.988983602429
1 , 2 , 37 , 74 , 227 , 454 , 8399 , 16798 , 59029 , 118058 , 2184073 , 4368146 , 13399583 , 26799166 , 495784571 , 991569142
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
-991569141
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 991569142 can be divided by 16 positive divisors.
The sum of these divisors (counting 991569142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000110100010010011110110
3
Ternary
2120002210221011001
4
Quaternary
323012202103312
5
Quinary
4012320203032
6
Senary
242220433514
8
Octal
7306422366
10
Decimal
991569142
12
Duodecimal
2380a889a
16
Hexadecimal
3b1a24f6
20
Vigesimal
f9h62h2
36
Base36
gecrna
md5
c9f11a859c64d1de95e0c746ac73120d
sha1
f82b58c72bf872b57f6e1d335e6616d771108308
sha256
c6ecb3a13113b30a0bf732f07302617836ab0b9c1a28be3824e879cbf44013f6
sha512
1eedda831b258ae593eab2bd7b44edce628686c72490f3016aad445af66543243f560e99f8343e81fc1217648726fa0ed0cf2a6dcc47bd1e38f7b3b3d03d9459
ripemd-160
bfc905aa53c380e59034cbe30be4e0d3b1e7a3c2
Diameter
1983138284
Circumference
6230212664.0671
Area
3.0888433128933E+18
Volume
4.0837356180507E+27
Surface area
1.2355373251573E+19
Circumference
6230212664.0671
Perimeter
3966276568
Area
983209363366616164
Diagonal
1402290528.6471
Surface area
5899256180199696984
Volume
9.749200648398E+26
Space diagonal
1717448133.1615
Perimeter
2974707426
Area
4.2574214295711E+17
Altitude
858724066.58074
Surface area
4.2574214295711E+17
Volume
1.1489543149384E+26
Height
467430176.21568