6989431489 is an odd 10-digits composite number following 6989431488
and preceding 6989431490 . In scientific notation, it is written as 6.989431489 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 6989240880 positive integers (up to 6989431489) that are relatively prime to 6989431489.
6989431489 has 4 divisors, whose sum is 6989622100
The reverse of 6989431489 is 9841349896
Previous prime number is 141061
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
six billion nine hundred eighty-nine million four hundred thirty-one thousand four hundred eighty-nine
Scientific notation
6.989431489 × 10^9
Engineering notation
6.989431489 × 10^9
Prime Factorization
141061 × 49549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6989431489
Product of the distinct prime numbers
The prime factorization of 6989431489 is 141061 × 49549.
Since it has a total of 2 prime factors.
4 , 6 , 85 , 44 , 802 , 197 , 9976 , 1207 , 55703 , 78025 , 94914 , 423931 , 6568151 , 3117215 , 10372284 , 36359726 , 161576295 , 579460812 , 3709177791 , 5211347359
n×2
13978862978
n×3
20968294467
n×4
27957725956
n×5
34947157445
n÷2
3494715744.5
n÷3
2329810496.3333
n÷3
1747357872.25
n÷5
1397886297.8
n2
4.8852152539425E+19
n3
3.4144877326449E+29
n4
2.3865328077352E+39
n5
1.6680507555916E+49
2 √n
83602.81986273
3 √n
1911.9679914789
4 √n
289.14152220449
5 √n
93.086857747893
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
-6989431488
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 6989431489 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989431489) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000100110100100001011000001
3
Ternary
200001002211220111221
4
Quaternary
12200212210023001
5
Quinary
103303243301424
6
Senary
3113315435041
8
Octal
64046441301
10
Decimal
6989431489
12
Duodecimal
14308b5a81
16
Hexadecimal
1a09a42c1
20
Vigesimal
5943iie9
36
Base36
37lbrup
md5
3ed02f2c216e2e4c97fd7cfd6e913242
sha1
057f78513f3e482dcd77a238411c98e6d4c0756b
sha256
062be334d85482bad6d66e5446d3650698759c25be72d1fa9a02ae419aaa75dd
sha512
527585c21de769eb7d2d1bab79e37666af8aab2cbbb7e359fa05a2c9df0fce35dc8901982dee87692d21c4be0ae670bc2beeb6ab2d28f63196fb8de7bb25f08d
ripemd-160
e67dfbe9dab8ddac12a1f87031231de4bde89095
Diameter
13978862978
Circumference
43915893237.223
Area
1.534735635299E+20
Volume
1.4302572768866E+30
Surface area
6.1389425411962E+20
Circumference
43915893237.223
Perimeter
27957725956
Area
4.8852152539425E+19
Diagonal
9884548805.0214
Surface area
2.9311291523655E+20
Volume
3.4144877326449E+29
Space diagonal
12106050454.97
Perimeter
20968294467
Area
2.1153602564347E+19
Altitude
6053025227.4849
Surface area
2.1153602564347E+19
Volume
4.0240123833858E+28
Height
3294849601.6738