3940597987 is an odd 10-digits composite number following 3940597986
and preceding 3940597988 . In scientific notation, it is written as 3.940597987 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 3875997960 positive integers (up to 3940597987) that are relatively prime to 3940597987.
3940597987 has 4 divisors, whose sum is 4005198016
The reverse of 3940597987 is 7897950493
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
three billion nine hundred forty million five hundred ninety-seven thousand nine hundred eighty-seven
Scientific notation
3.940597987 × 10^9
Engineering notation
3.940597987 × 10^9
Prime Factorization
61 × 64599967
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3940597987
Product of the distinct prime numbers
The prime factorization of 3940597987 is 61 × 64599967.
Since it has a total of 2 prime factors.
7 , 10 , 91 , 44 , 185 , 52 , 6447 , 9892 , 91124 , 84489 , 422089 , 672196 , 5574891 , 6694279 , 94083145 , 38639340 , 249624450 , 770911658 , 3478908700 , 6193404696
n×2
7881195974
n×3
11821793961
n×4
15762391948
n×5
19702989935
n÷2
1970298993.5
n÷3
1313532662.3333
n÷3
985149496.75
n÷5
788119597.4
n2
1.5528312495148E+19
n3
6.1190836959889E+28
n4
2.4112848894698E+38
n5
9.5019043815284E+47
2 √n
62774.182487707
3 √n
1579.5039284129
4 √n
250.54776488268
5 √n
83.006561958958
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
-3940597986
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 3940597987 can be divided by 4 positive divisors.
The sum of these divisors (counting 3940597987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010111000001100000011100011
3
Ternary
101011121221010012121
4
Quaternary
3222320030003203
5
Quinary
31032243113422
6
Senary
1451004405111
8
Octal
35270140343
10
Decimal
3940597987
12
Duodecimal
91b846797
16
Hexadecimal
eae0c0e3
20
Vigesimal
31b8eej7
36
Base36
1t64ov7
md5
1aa400a64a0c13f3b56dd683e60519eb
sha1
e061ac2b7824a6bc3a1021f605cef8d46b4a5ed8
sha256
ce356cdb490fc50e954622f23a13efe5bf82528bc73286d782dfe6cad90627dc
sha512
c901178edd5707ae4988beb89d372f827df0ce4669adfad4b28ede3e853544b98709db90beed50f4f0490c66f68e7da568dd4dc8c63092e994a75f3724963353
ripemd-160
7cea297a10c09d200fae55302af6456b9f5bb6ba
Diameter
7881195974
Circumference
24759507373.42
Area
4.8783632457405E+19
Volume
2.5631557848026E+29
Surface area
1.9513452982962E+20
Circumference
24759507373.42
Perimeter
15762391948
Area
1.5528312495148E+19
Diagonal
5572847117.0755
Surface area
9.3169874970891E+19
Volume
6.1190836959889E+28
Space diagonal
6825315925.6876
Perimeter
11821793961
Area
6.7239565493509E+18
Altitude
3412657962.8438
Surface area
6.7239565493509E+18
Volume
7.2114092934696E+27
Height
1857615705.6918