6989497421 is an odd 10-digits composite number following 6989497420
and preceding 6989497422 . In scientific notation, it is written as 6.989497421 × 10^9.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 6982769244 positive integers (up to 6989497421) that are relatively prime to 6989497421.
6989497421 has 4 divisors, whose sum is 6996225600
The reverse of 6989497421 is 1247949896
Previous prime number is 1039
Is Prime? no Number parity odd Number length 10 Sum of Digits 59 Digital Root 5
Name
six billion nine hundred eighty-nine million four hundred ninety-seven thousand four hundred twenty-one
Scientific notation
6.989497421 × 10^9
Engineering notation
6.989497421 × 10^9
Prime Factorization
1039 × 6727139
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
6989497421 Product of the distinct prime numbers
The prime factorization of 6989497421 is 1039 × 6727139.
Since it has a total of 2 prime factors.
8 , 1 , 40 , 9 , 182 , 589 , 7658 , 2858 , 237 , 73230 , 85227 , 189024 , 5488290 , 2353199 , 84124649 , 34327279 , 69136448 , 333795837 , 736986450 , 5175282820
n×2
13978994842
n×3
20968492263
n×4
27957989684
n×5
34947487105
n÷2
3494748710.5
n÷3
2329832473.6667
n÷3
1747374355.25
n÷5
1397899484.2
n2
4.8853074198166E+19
n3
3.41458436116E+29
n4
2.3866228586115E+39
n5
1.6681294315165E+49
2 √n83603.214178643
3 √n1911.9740033879
4 √n289.14220407724
5 √n93.087033366742
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
-6989497420 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 6989497421 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989497421) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000100110110100010001001101
3
Ternary
200001002222020221212
4
Quaternary
12200212310101031
5
Quinary
103303302404141
6
Senary
3113321104205
8
Octal
64046642115
10
Decimal
6989497421
12
Duodecimal
1430928065
16
Hexadecimal
1a09b444d
20
Vigesimal
594473b1
36
Base36
37ld6q5
md5
ff311f18e673f93c7a025e8a0d0db40e
sha1
ec3db768922e67bb57dda0cc8d8dc2fe5a6db4b0
sha256
4613acb9c76fd4140c5e9e4f6121b3e9dff69cdfc333930a85008aef1b5061f1
sha512
7373c3dacd74f66ade7929c963a75cd6368269128b852f2d4ef298a2f9fc3bad29345ad343273dec8b33742325b4b333cb327a251e2b536770b570501e4d7cda
ripemd-160
3b8e250919064761ace085bafcbc6576646e7937
Diameter
13978994842
Circumference
43916307500.197
Area
1.5347645900623E+20
Volume
1.4302977525444E+30
Surface area
6.1390583602494E+20
Circumference
43916307500.197
Perimeter
27957989684
Area
4.8853074198166E+19
Diagonal
9884642046.95
Surface area
2.9311844518899E+20
Volume
3.41458436116E+29
Space diagonal
12106164652.544
Perimeter
20968492263
Area
2.1154001654289E+19
Altitude
6053082326.2718
Surface area
2.1154001654289E+19
Volume
4.024126261183E+28
Height
3294880682.3167