6989388971 is an odd 10-digits composite number following 6989388970
and preceding 6989388972 . In scientific notation, it is written as 6.989388971 × 10^9.
The sum of its digits is 68. It has a total of 4 prime factors and 16 positive divisors.
There are 6606943200 positive integers (up to 6989388971) that are relatively prime to 6989388971.
6989388971 has 16 divisors, whose sum is 7379251200
The reverse of 6989388971 is 1798839896
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
six billion nine hundred eighty-nine million three hundred eighty-eight thousand nine hundred seventy-one
Scientific notation
6.989388971 × 10^9
Engineering notation
6.989388971 × 10^9
Prime Factorization
23 × 101 × 599 × 5023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6989388971
Product of the distinct prime numbers
The prime factorization of 6989388971 is 23 × 101 × 599 × 5023.
Since it has a total of 4 prime factors.
4 , 1 , 14 , 76 , 863 , 642 , 1987 , 343 , 60867 , 69490 , 745954 , 91244 , 3914811 , 2232763 , 53394010 , 6579938 , 143808983 , 371775241 , 1072880662 , 6012838282
n×2
13978777942
n×3
20968166913
n×4
27957555884
n×5
34946944855
n÷2
3494694485.5
n÷3
2329796323.6667
n÷3
1747347242.75
n÷5
1397877794.2
n2
4.8851558187936E+19
n3
3.4144254201493E+29
n4
2.3864747373893E+39
n5
1.6680000209079E+49
2 √n
83602.565576662
3 √n
1911.9641145198
4 √n
289.14108247819
5 √n
93.086744494715
1 , 23 , 101 , 599 , 2323 , 5023 , 13777 , 60499 , 115529 , 507323 , 1391477 , 3008777 , 11668429 , 69201871 , 303886477 , 6989388971
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6989388970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6989388971 can be divided by 16 positive divisors.
The sum of these divisors (counting 6989388971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000100110011001110010101011
3
Ternary
200001002202202012012
4
Quaternary
12200212121302223
5
Quinary
103303240421341
6
Senary
3113314510135
8
Octal
64046316253
10
Decimal
6989388971
12
Duodecimal
143089534b
16
Hexadecimal
1a0999cab
20
Vigesimal
5943dc8b
36
Base36
37lav1n
md5
522ebaf696817d8d0916acc162a533c5
sha1
75a5da10933426c8f0cf65b945465c081f768d0c
sha256
1260001640319eb674095eb70fb7552f3c7f097b4cd819a62fc54b28f032306b
sha512
2ffa052b8d752505e72a20b89a8a4f24835bb0eb400e4411d1302aad048a320ad205c89c5a651505a9fe964658409c0535e0fee3c0697bda1e294a3c660c4881
ripemd-160
3aa101e87510b080a33fb6ad0bdfb604841bfdaa
Diameter
13978777942
Circumference
43915626088.75
Area
1.5347169631964E+20
Volume
1.4302311754895E+30
Surface area
6.1388678527854E+20
Circumference
43915626088.75
Perimeter
27957555884
Area
4.8851558187936E+19
Diagonal
9884488675.4891
Surface area
2.9310934912762E+20
Volume
3.4144254201493E+29
Space diagonal
12105976811.634
Perimeter
20968166913
Area
2.1153345202603E+19
Altitude
6052988405.8168
Surface area
2.1153345202603E+19
Volume
4.0239389474055E+28
Height
3294829558.4964