6989397481 is an odd 10-digits composite number following 6989397480
and preceding 6989397482 . In scientific notation, it is written as 6.989397481 × 10^9.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 6075400320 positive integers (up to 6989397481) that are relatively prime to 6989397481.
6989397481 has 8 divisors, whose sum is 7019721800
The reverse of 6989397481 is 1847939896
Previous prime number is 4549
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
six billion nine hundred eighty-nine million three hundred ninety-seven thousand four hundred eighty-one
Scientific notation
6.989397481 × 10^9
Engineering notation
6.989397481 × 10^9
Prime Factorization
253 × 4549 × 6073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6989397481
Product of the distinct prime numbers
The prime factorization of 6989397481 is 253 × 4549 × 6073.
Since it has a total of 3 prime factors.
1 , 5 , 7 , 33 , 576 , 315 , 7654 , 5095 , 38943 , 75233 , 673894 , 312992 , 3054105 , 3234994 , 30181794 , 57893580 , 475912310 , 156399172 , 4556022553 , 4113033484
n×2
13978794962
n×3
20968192443
n×4
27957589924
n×5
34946987405
n÷2
3494698740.5
n÷3
2329799160.3333
n÷3
1747349370.25
n÷5
1397879496.2
n2
4.8851677147409E+19
n3
3.4144378919673E+29
n4
2.3864863601147E+39
n5
1.6680101753827E+49
2 √n
83602.616472213
3 √n
1911.9648904965
4 √n
289.1411704898
5 √n
93.086767162442
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
-6989397480
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 6989397481 can be divided by 8 positive divisors.
The sum of these divisors (counting 6989397481) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000100110011011110111101001
3
Ternary
200001002210011212101
4
Quaternary
12200212123313221
5
Quinary
103303241204411
6
Senary
3113315013401
8
Octal
64046336751
10
Decimal
6989397481
12
Duodecimal
143089a261
16
Hexadecimal
1a099bde9
20
Vigesimal
5943ede1
36
Base36
37lb1m1
md5
668b3409ae22fcaf9d63555d087fafe0
sha1
a5c133ffed80e5f19f9b7b392a334f7bf11996aa
sha256
5190999b28e888a384ff6c28f16959282e1ec3840fe62f9e0be8f1befa0e8c94
sha512
a92a2552cb3fe0c9b4a60479c917bfd96510c4fb5b2cbada399617b0cdbb8eadf671ad48d1490194f1548b906065e46daa678b310b0a89f68e66020583712019
ripemd-160
5610aeb9294126577c6770224fd893920ff5c12d
Diameter
13978794962
Circumference
43915679558.657
Area
1.5347207004184E+20
Volume
1.4302363996724E+30
Surface area
6.1388828016736E+20
Circumference
43915679558.657
Perimeter
27957589924
Area
4.8851677147409E+19
Diagonal
9884500710.4465
Surface area
2.9311006288445E+20
Volume
3.4144378919673E+29
Space diagonal
12105991551.386
Perimeter
20968192443
Area
2.1153396713566E+19
Altitude
6052995775.693
Surface area
2.1153396713566E+19
Volume
4.0239536455839E+28
Height
3294833570.1488