969998981 is an odd 9-digits composite number following 969998980
and preceding 969998982 . In scientific notation, it is written as 9.69998981 × 10^8.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 831427692 positive integers (up to 969998981) that are relatively prime to 969998981.
969998981 has 4 divisors, whose sum is 1108570272
The reverse of 969998981 is 189899969
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred sixty-nine million nine hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
9.69998981 × 10^8
Engineering notation
9.69998981 × 10^6
Prime Factorization
7 × 138571283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
969998981
Product of the distinct prime numbers
The prime factorization of 969998981 is 7 × 138571283.
Since it has a total of 2 prime factors.
4 , 4 , 27 , 14 , 313 , 958 , 4036 , 113 , 38760 , 56427 , 213997 , 925682 , 2314407 , 2557996 , 33078162 , 95786912 , 746994625 , 274040321 , 8648634197 , 9559699777
n×2
1939997962
n×3
2909996943
n×4
3879995924
n×5
4849994905
n÷2
484999490.5
n÷3
323332993.66667
n÷3
242499745.25
n÷5
193999796.2
n2
940898023141038361
n3
9.1267012367172E+26
n4
8.8528908995071E+35
n5
8.5872951514261E+44
2 √n
31144.806645731
3 √n
989.89795261452
4 √n
176.47891275088
5 √n
62.712520442947
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-969998980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 969998981 can be divided by 4 positive divisors.
The sum of these divisors (counting 969998981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110100010000001010000101
3
Ternary
2111121020001110012
4
Quaternary
321310100022011
5
Quinary
3441304431411
6
Senary
240130240005
8
Octal
7164201205
10
Decimal
969998981
12
Duodecimal
230a26005
16
Hexadecimal
39d10285
20
Vigesimal
f329h91
36
Base36
g1ig05
md5
019b39070e15612f928aa73443849633
sha1
4988547270dd46086a12916bce22f10151c0b8dd
sha256
57cfa507b5843c610b5a5d3ce7900bdea111146e3640c56bfdee3212bb6883c5
sha512
349b15684dc9e9c62198e00705e179aab28504c3987c63f7eb7dfb1ba3743ae8fbe11579f20de43f89342c2a4ac9563f3cbbcd6ac65cafa99027d532901ba28e
ripemd-160
ce6a66819186aa56086ae086fba5f151d4ab413c
Diameter
1939997962
Circumference
6094683345.3984
Area
2.955918317277E+18
Volume
3.8229836742373E+27
Surface area
1.1823673269108E+19
Circumference
6094683345.3984
Perimeter
3879995924
Area
940898023141038361
Diagonal
1371785714.4183
Surface area
5645388138846230166
Volume
9.1267012367172E+26
Space diagonal
1680087518.382
Perimeter
2909996943
Area
4.0742079520535E+17
Altitude
840043759.19102
Surface area
4.0742079520535E+17
Volume
1.0755920557244E+26
Height
457261904.80609