989869947 is an odd 9-digits composite number following 989869946
and preceding 989869948 . In scientific notation, it is written as 9.89869947 × 10^8.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 594312320 positive integers (up to 989869947) that are relatively prime to 989869947.
989869947 has 8 divisors, whose sum is 1029401136
The reverse of 989869947 is 749968989
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 69
Digital Root 6
Name
nine hundred eighty-nine million eight hundred sixty-nine thousand nine hundred forty-seven
Scientific notation
9.89869947 × 10^8
Engineering notation
9.89869947 × 10^6
Prime Factorization
33 × 107 × 280337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989869947
Product of the distinct prime numbers
The prime factorization of 989869947 is 33 × 107 × 280337.
Since it has a total of 3 prime factors.
7 , 1 , 8 , 28 , 811 , 899 , 4173 , 2295 , 81671 , 87019 , 273601 , 951321 , 863704 , 5664597 , 49394273 , 74449388 , 423153817 , 846743085 , 9912041566 , 6652756875
n×2
1979739894
n×3
2969609841
n×4
3959479788
n×5
4949349735
n÷2
494934973.5
n÷3
329956649
n÷3
247467486.75
n÷5
197973989.4
n2
979842511973782809
n3
9.6991665539584E+26
n4
9.6009134827109E+35
n5
9.5036557202827E+44
2 √n
31462.198699392
3 √n
996.61184906474
4 √n
177.37586842463
5 √n
62.967380669899
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
-989869946
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 989869947 can be divided by 8 positive divisors.
The sum of these divisors (counting 989869947) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000011011101111011
3
Ternary
2112222121121021220
4
Quaternary
323000003131323
5
Quinary
4011401314242
6
Senary
242120203123
8
Octal
7300033573
10
Decimal
989869947
12
Duodecimal
2376094a3
16
Hexadecimal
3b00377b
20
Vigesimal
f96deh7
36
Base36
gdccjf
md5
3352d69c66ab80ad5312b0807f7a4cf8
sha1
76cb4d0824a6c5d20fc1dba57b6aa8b495a8b129
sha256
8dc4a1ee09614ef7bb6a1abad29f3ca3051897262354e2a85c5b23620e69e1f2
sha512
5c318ab92d1abc4a4d7f316faaea4229251734dda729e3dd860074845dd877f5a78df4890604a1a9a9b824497e0938198747c5697d93a9c29a76faa9b7aff019
ripemd-160
25f2b783775972d289ae02b3f04ed03006316c91
Diameter
1979739894
Circumference
6219536307.009
Area
3.0782660372918E+18
Volume
4.0627773855813E+27
Surface area
1.2313064149167E+19
Circumference
6219536307.009
Perimeter
3959479788
Area
979842511973782809
Diagonal
1399887504.0329
Surface area
5879055071842696854
Volume
9.6991665539584E+26
Space diagonal
1714505041.0895
Perimeter
2969609841
Area
4.2428425353863E+17
Altitude
857252520.54476
Surface area
4.2428425353863E+17
Volume
1.1430577403603E+26
Height
466629168.01098