995156981 is an odd 9-digits composite number following 995156980
and preceding 995156982 . In scientific notation, it is written as 9.95156981 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 786124224 positive integers (up to 995156981) that are relatively prime to 995156981.
995156981 has 16 divisors, whose sum is 1226757504
The reverse of 995156981 is 189651599
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred ninety-five million one hundred fifty-six thousand nine hundred eighty-one
Scientific notation
9.95156981 × 10^8
Engineering notation
9.95156981 × 10^6
Prime Factorization
7 × 13 × 653 × 16747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
995156981
Product of the distinct prime numbers
The prime factorization of 995156981 is 7 × 13 × 653 × 16747.
Since it has a total of 4 prime factors.
7 , 3 , 37 , 81 , 848 , 811 , 6408 , 2323 , 1099 , 1665 , 66965 , 671672 , 6692533 , 2283260 , 12851774 , 71740068 , 701218088 , 210214129 , 741342731 , 5890727304
n×2
1990313962
n×3
2985470943
n×4
3980627924
n×5
4975784905
n÷2
497578490.5
n÷3
331718993.66667
n÷3
248789245.25
n÷5
199031396.2
n2
990337416833034361
n3
9.855411939069E+26
n4
9.8076819917953E+35
n5
9.7601832015631E+44
2 √n
31546.10880917
3 √n
998.38304720619
4 √n
177.61224284708
5 √n
63.03450094268
1 , 7 , 13 , 91 , 653 , 4571 , 8489 , 16747 , 59423 , 117229 , 217711 , 1523977 , 10935791 , 76550537 , 142165283 , 995156981
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
-995156980
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 995156981 can be divided by 16 positive divisors.
The sum of these divisors (counting 995156981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011010100001110001111110101
3
Ternary
2120100120012201222
4
Quaternary
323110032033311
5
Quinary
4014230010411
6
Senary
242425400125
8
Octal
7324161765
10
Decimal
995156981
12
Duodecimal
239339045
16
Hexadecimal
3b50e3f5
20
Vigesimal
fajec91
36
Base36
ggho1h
md5
6799a2fdf7dfe677e40dc8483b5f6d46
sha1
e35ad49bc6c6796e7cb86169816f4de5414f3e72
sha256
56ac268ad7cdfc351809ce49a61f4ee8d227dadc39342f567fdebec4b8000791
sha512
de345840846432b1bea9113f7ebe34d9c75b19546d77f04b4037762f686c6d74746463c3f1ed23a9a317742ca1261d94f48ea87ddb7cbf9a8a799fa686aaa388
ripemd-160
5736a977551cff5c83afc05c2ad19bb2fa1c7a7b
Diameter
1990313962
Circumference
6252755721.3564
Area
3.1112367532978E+18
Volume
4.1282252994507E+27
Surface area
1.2444947013191E+19
Circumference
6252755721.3564
Perimeter
3980627924
Area
990337416833034361
Diagonal
1407364499.2205
Surface area
5942024500998206166
Volume
9.855411939069E+26
Space diagonal
1723662452.5989
Perimeter
2985470943
Area
4.2882868064783E+17
Altitude
861831226.29943
Surface area
4.2882868064783E+17
Volume
1.1614714355838E+26
Height
469121499.74015