3121874428 is an even 10-digits composite number following 3121874427
and preceding 3121874429 . In scientific notation, it is written as 3.121874428 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 1558676880 positive integers (up to 3121874428) that are relatively prime to 3121874428.
3121874428 has 12 divisors, whose sum is 5471191432
The reverse of 3121874428 is 8244781213
Previous prime number is 691
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
three billion one hundred twenty-one million eight hundred seventy-four thousand four hundred twenty-eight
Scientific notation
3.121874428 × 10^9
Engineering notation
3.121874428 × 10^9
Prime Factorization
2 × 2 × 691 × 1129477
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1560937214 Product of the distinct prime numbers
The prime factorization of 3121874428 is 2 × 2 × 691 × 1129477.
Since it has a total of 4 prime factors.
4 , 1 , 5 , 89 , 388 , 379 , 88 , 8589 , 77725 , 99617 , 404384 , 324591 , 8125212 , 9632516 , 61711826 , 85330604 , 449885196 , 898210939 , 9202409772 , 9323732128
n×2
6243748856
n×3
9365623284
n×4
12487497712
n×5
15609372140
n÷2
1560937214
n÷3
1040624809.3333
n÷3
780468607
n÷5
624374885.6
n2
9.7460999442003E+18
n3
3.0426100188531E+28
n4
9.4986464122342E+37
n5
2.9653581334968E+47
2 √n55873.736477884
3 √n1461.5212810194
4 √n236.37626039407
5 √n79.22880144444
1 , 2 , 4 , 691 , 1382 , 2764 , 1129477 , 2258954 , 4517908 , 780468607 , 1560937214 , 3121874428
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
-3121874427 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 3121874428 can be divided by 12 positive divisors.
The sum of these divisors (counting 3121874428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111010000101000000010111111100
3
Ternary
22001120100122121211
4
Quaternary
2322011000113330
5
Quinary
22343144440203
6
Senary
1233440334204
8
Octal
27205002774
10
Decimal
3121874428
12
Duodecimal
731614364
16
Hexadecimal
ba1405fc
20
Vigesimal
28fbe618
36
Base36
1fmolq4
md5
93d0c61092995846c7e9505924a16530
sha1
992614b260e25cdb728c692cb30a49e8116d5ca1
sha256
f3778c9779da854ee36f7ab268e2b6329fd53a39611aab1fb86b24fda8231a57
sha512
66d0c30730ff9de8e6c16d1a533475799431ff9ee2bb78f3a9f8ed64afc3b46274b8b17fb8e8b8a77c54bf7fc0fbc55f4a87a4ec2d18539287fed3efca5ecdf8
ripemd-160
4219abdd213655543cd5d4e216218d59161e4d63
Diameter
6243748856
Circumference
19615315536.869
Area
3.0618275985852E+19
Volume
1.2744855043957E+29
Surface area
1.2247310394341E+20
Circumference
19615315536.869
Perimeter
12487497712
Area
9.7460999442003E+18
Diagonal
4414997156.1033
Surface area
5.8476599665202E+19
Volume
3.0426100188531E+28
Space diagonal
5407245124.146
Perimeter
9365623284
Area
4.2201850697498E+18
Altitude
2703622562.073
Surface area
4.2201850697498E+18
Volume
3.5857502947286E+27
Height
1471665718.7011