987402172 is an even 9-digits composite number following 987402171
and preceding 987402173 . In scientific notation, it is written as 9.87402172 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 492976880 positive integers (up to 987402172) that are relatively prime to 987402172.
987402172 has 12 divisors, whose sum is 1730488536
The reverse of 987402172 is 271204789
Previous prime number is 683
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
nine hundred eighty-seven million four hundred two thousand one hundred seventy-two
Scientific notation
9.87402172 × 10^8
Engineering notation
9.87402172 × 10^6
Prime Factorization
2 × 2 × 683 × 361421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
493701086
Product of the distinct prime numbers
The prime factorization of 987402172 is 2 × 2 × 683 × 361421.
Since it has a total of 4 prime factors.
5 , 3 , 3 , 56 , 911 , 700 , 819 , 2830 , 45523 , 7824 , 541947 , 387988 , 6716260 , 7206341 , 61374314 , 62797667 , 217635505 , 739946986 , 83225326 , 65218087
n×2
1974804344
n×3
2962206516
n×4
3949608688
n×5
4937010860
n÷2
493701086
n÷3
329134057.33333
n÷3
246850543
n÷5
197480434.4
n2
974963049270317584
n3
9.6268063246925E+26
n4
9.5055294744248E+35
n5
9.385780449057E+44
2 √n
31422.956130829
3 √n
995.78296561873
4 √n
177.26521410257
5 √n
62.935953406839
1 , 2 , 4 , 683 , 1366 , 2732 , 361421 , 722842 , 1445684 , 246850543 , 493701086 , 987402172
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
-987402171
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 987402172 can be divided by 12 positive divisors.
The sum of these divisors (counting 987402172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110110101000111110111100
3
Ternary
2112210222020010211
4
Quaternary
322312220332330
5
Quinary
4010233332142
6
Senary
241551242204
8
Octal
7266507674
10
Decimal
987402172
12
Duodecimal
236819364
16
Hexadecimal
3ada8fbc
20
Vigesimal
f8b558c
36
Base36
gbvge4
md5
22e06b78e9eff58e816d3004a6040dc4
sha1
db9022171b7b80a699e40d3749ae420228ff01dc
sha256
b1332a12338595a3e3763042b91a0ce1b487c9a0a6f0049322ca5c5b1a3e722c
sha512
5ff1c55e63d4e2f3d386558f9b411aefef9554bae2b9fedad5f8ed99e6bef18cf8addbe4d12ce7166864c0793fbda1fb4d38325ec5f39ac4caa5dcf18db43411
ripemd-160
8a1d7c553e8be322fe033ceff4c755ad8b521a8c
Diameter
1974804344
Circumference
6204030819.3876
Area
3.0629367531091E+18
Volume
4.0324672036248E+27
Surface area
1.2251747012437E+19
Circumference
6204030819.3876
Perimeter
3949608688
Area
974963049270317584
Diagonal
1396397543.1591
Surface area
5849778295621905504
Volume
9.6268063246925E+26
Space diagonal
1710230729.4079
Perimeter
2962206516
Area
4.2217138420962E+17
Altitude
855115364.70393
Surface area
4.2217138420962E+17
Volume
1.1345300055599E+26
Height
465465847.71968