3100972987 is an odd 10-digits composite number following 3100972986
and preceding 3100972988 . In scientific notation, it is written as 3.100972987 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 2560481280 positive integers (up to 3100972987) that are relatively prime to 3100972987.
3100972987 has 12 divisors, whose sum is 3608314776
The reverse of 3100972987 is 7892790013
Previous prime number is 14123
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
three billion one hundred million nine hundred seventy-two thousand nine hundred eighty-seven
Scientific notation
3.100972987 × 10^9
Engineering notation
3.100972987 × 10^9
Prime Factorization
7 × 7 × 14123 × 4481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
442996141
Product of the distinct prime numbers
The prime factorization of 3100972987 is 7 × 7 × 14123 × 4481.
Since it has a total of 4 prime factors.
2 , 7 , 49 , 29 , 995 , 741 , 2132 , 5391 , 51096 , 67131 , 161668 , 248204 , 4982556 , 2095252 , 50827146 , 49321977 , 766707137 , 103226032 , 7812909617 , 5681354227
n×2
6201945974
n×3
9302918961
n×4
12403891948
n×5
15504864935
n÷2
1550486493.5
n÷3
1033657662.3333
n÷3
775243246.75
n÷5
620194597.4
n2
9.6160334661037E+18
n3
2.9819060020476E+28
n4
9.2468099621226E+37
n5
2.8674107908465E+47
2 √n
55686.380623991
3 √n
1458.2522695562
4 √n
235.97961908604
5 √n
79.122426321526
1 , 7 , 49 , 4481 , 14123 , 31367 , 98861 , 219569 , 692027 , 63285163 , 442996141 , 3100972987
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3100972986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3100972987 can be divided by 12 positive divisors.
The sum of these divisors (counting 3100972987) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111000110101010001011110111011
3
Ternary
22000010000202020101
4
Quaternary
2320311101132323
5
Quinary
22322322113422
6
Senary
1231412340231
8
Octal
27065213673
10
Decimal
3100972987
12
Duodecimal
726614677
16
Hexadecimal
b8d517bb
20
Vigesimal
28911c97
36
Base36
1fa8m2j
md5
9ae0ae58de9d8055e4aaead96cc46051
sha1
63d9170eb28da7650edf999e9f4a53b413e27d89
sha256
9d500830aa51fa15755172c27132860f9212b1d51fe8e6aa8b431d0ac6d5f79c
sha512
c96434f30ffaa3951bde8d1b6e81af6741a9edd98e5e06791edff058a7e98c1b0a7d7f3b1f75b761ac369ab204ca0726f8c6e5c4315ad639856a45b1d212a8c5
ripemd-160
fe684c8506e0ae565fd6953b8455f87dfc66abb5
Diameter
6201945974
Circumference
19483987909.879
Area
3.0209660093785E+19
Volume
1.2490578652971E+29
Surface area
1.2083864037514E+20
Circumference
19483987909.879
Perimeter
12403891948
Area
9.6160334661037E+18
Diagonal
4385438054.768
Surface area
5.7696200796622E+19
Volume
2.9819060020476E+28
Space diagonal
5371042766.3826
Perimeter
9302918961
Area
4.1638646326436E+18
Altitude
2685521383.1913
Surface area
4.1638646326436E+18
Volume
3.5142099248478E+27
Height
1461812684.9227