6985142761 is an odd 10-digits composite number following 6985142760
and preceding 6985142762 . In scientific notation, it is written as 6.985142761 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 6984960912 positive integers (up to 6985142761) that are relatively prime to 6985142761.
6985142761 has 4 divisors, whose sum is 6985324612
The reverse of 6985142761 is 1672415896
Previous prime number is 55117
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion nine hundred eighty-five million one hundred forty-two thousand seven hundred sixty-one
Scientific notation
6.985142761 × 10^9
Engineering notation
6.985142761 × 10^9
Prime Factorization
55117 × 126733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6985142761
Product of the distinct prime numbers
The prime factorization of 6985142761 is 55117 × 126733.
Since it has a total of 2 prime factors.
4 , 2 , 99 , 81 , 996 , 897 , 9527 , 1941 , 94350 , 98093 , 180403 , 191855 , 782975 , 5442060 , 80455310 , 49826191 , 412192947 , 31056275 , 3499153164 , 4619508548
n×2
13970285522
n×3
20955428283
n×4
27940571044
n×5
34925713805
n÷2
3492571380.5
n÷3
2328380920.3333
n÷3
1746285690.25
n÷5
1397028552.2
n2
4.8792219391551E+19
n3
3.4082061807601E+29
n4
2.3806806731532E+39
n5
1.6629394370329E+49
2 √n
83577.166504973
3 √n
1911.5768491089
4 √n
289.09715755257
5 √n
93.075431289651
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
-6985142760
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 6985142761 can be divided by 4 positive divisors.
The sum of these divisors (counting 6985142761) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000010110001101000111101001
3
Ternary
200000210210000111011
4
Quaternary
12200112031013221
5
Quinary
103301144032021
6
Senary
3113043503521
8
Octal
64026150751
10
Decimal
6985142761
12
Duodecimal
142b387ba1
16
Hexadecimal
1a058d1e9
20
Vigesimal
592h2gi1
36
Base36
37irund
md5
25ad57cd9d63acd9e0739135250a10b8
sha1
435b560fee6a9d11903172dd3ca8b1af8b386769
sha256
64fed1aff6e16523107395d8909cc0b0bed90672d714711bcf62cfee556bdeaf
sha512
c63e8d440151cd1e37c02b032ac32a624cd9e3711173c0e57f2198c64c20e3af8670324a39c8fc9fc10d5888f4f4f0f8896da154a8b6dd5eaebd2acddce8b0aa
ripemd-160
573d600c413039233bd1096634325a7b1f93ad92
Diameter
13970285522
Circumference
43888946364.467
Area
1.5328527799284E+20
Volume
1.4276260665861E+30
Surface area
6.1314111197135E+20
Circumference
43888946364.467
Perimeter
27940571044
Area
4.8792219391551E+19
Diagonal
9878483627.7184
Surface area
2.927533163493E+20
Volume
3.4082061807601E+29
Space diagonal
12098622160.174
Perimeter
20955428283
Area
2.1127650750053E+19
Altitude
6049311080.087
Surface area
2.1127650750053E+19
Volume
4.0166095034957E+28
Height
3292827875.9061