989869946 is an even 9-digits composite number following 989869945
and preceding 989869947 . In scientific notation, it is written as 9.89869946 × 10^8.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 456863040 positive integers (up to 989869946) that are relatively prime to 989869946.
989869946 has 8 divisors, whose sum is 1599020724
The reverse of 989869946 is 649968989
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred eighty-nine million eight hundred sixty-nine thousand nine hundred forty-six
Scientific notation
9.89869946 × 10^8
Engineering notation
9.89869946 × 10^6
Prime Factorization
2 × 13 × 38071921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989869946
Product of the distinct prime numbers
The prime factorization of 989869946 is 2 × 13 × 38071921.
Since it has a total of 3 prime factors.
1 , 7 , 73 , 18 , 791 , 61 , 1011 , 1182 , 59698 , 13870 , 478414 , 378684 , 4699059 , 4376225 , 16344693 , 69390983 , 593538433 , 120664373 , 7951343119 , 8599238779
n×2
1979739892
n×3
2969609838
n×4
3959479784
n×5
4949349730
n÷2
494934973
n÷3
329956648.66667
n÷3
247467486.5
n÷5
197973989.2
n2
979842509994042916
n3
9.6991665245631E+26
n4
9.6009134439143E+35
n5
9.5036556722781E+44
2 √n
31462.1986835
3 √n
996.61184872914
4 √n
177.37586837983
5 √n
62.967380657177
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989869945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989869946 can be divided by 8 positive divisors.
The sum of these divisors (counting 989869946) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000011011101111010
3
Ternary
2112222121121021212
4
Quaternary
323000003131322
5
Quinary
4011401314241
6
Senary
242120203122
8
Octal
7300033572
10
Decimal
989869946
12
Duodecimal
2376094a2
16
Hexadecimal
3b00377a
20
Vigesimal
f96deh6
36
Base36
gdccje
md5
f3ff898394842f30a7162e837b37a1bd
sha1
27e75ecbff49ca4a2caf1c1525c4c3e6abbcd065
sha256
efdf80045ade8bb45c3c482ca6b06887375425a5d6444a948c4e4a34a16e502f
sha512
f6766027a8fd636b1ca3a1ad04f650fec34455d6d333b38a9a430bff0016d7457e4efb568944299a45353e12277e4766857207010af09225e22e921cff171110
ripemd-160
4414a3585ecac96b71805b3a372f979c77104e8c
Diameter
1979739892
Circumference
6219536300.7259
Area
3.0782660310723E+18
Volume
4.0627773732682E+27
Surface area
1.2313064124289E+19
Circumference
6219536300.7259
Perimeter
3959479784
Area
979842509994042916
Diagonal
1399887502.6187
Surface area
5879055059964257496
Volume
9.6991665245631E+26
Space diagonal
1714505039.3575
Perimeter
2969609838
Area
4.2428425268137E+17
Altitude
857252519.67873
Surface area
4.2428425268137E+17
Volume
1.143057736896E+26
Height
466629167.53957