987491374 is an even 9-digits composite number following 987491373
and preceding 987491375 . In scientific notation, it is written as 9.87491374 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 490788960 positive integers (up to 987491374) that are relatively prime to 987491374.
987491374 has 8 divisors, whose sum is 1490107248
The reverse of 987491374 is 473194789
Previous prime number is 167
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-seven million four hundred ninety-one thousand three hundred seventy-four
Scientific notation
9.87491374 × 10^8
Engineering notation
9.87491374 × 10^6
Prime Factorization
2 × 167 × 2956561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987491374
Product of the distinct prime numbers
The prime factorization of 987491374 is 2 × 167 × 2956561.
Since it has a total of 3 prime factors.
6 , 2 , 24 , 100 , 577 , 206 , 4101 , 7766 , 87981 , 39926 , 926972 , 431253 , 8793036 , 9469807 , 19066712 , 33224012 , 843523786 , 553827924 , 6764995621 , 9862923959
n×2
1974982748
n×3
2962474122
n×4
3949965496
n×5
4937456870
n÷2
493745687
n÷3
329163791.33333
n÷3
246872843.5
n÷5
197498274.8
n2
975139213724407876
n3
9.62941562002E+26
n4
9.5089648614306E+35
n5
9.3900207763318E+44
2 √n
31424.375475099
3 √n
995.81295108967
4 √n
177.26921750574
5 √n
62.937090493675
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987491373
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987491374 can be divided by 8 positive divisors.
The sum of these divisors (counting 987491374) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110110111110110000101110
3
Ternary
2112211010202111121
4
Quaternary
322312332300232
5
Quinary
4010244210444
6
Senary
241553211154
8
Octal
7266766056
10
Decimal
987491374
12
Duodecimal
236860aba
16
Hexadecimal
3adbec2e
20
Vigesimal
f8bg88e
36
Base36
gbxd7y
md5
f723d0627d73588453a2fec549bf1611
sha1
cb974878c166d63db27108fb5e353c76f3f4d018
sha256
0626fdb90d93953eb8d83fbe929089948c834981014a3464d00ab8892fab515c
sha512
42c6ffad54fe80700341f4bde32fb080494fc5c79d54af1d06d3407c592e96217aa073313c9b3fbb8bee2ac238c775d1bb99364ed624eaaea45079ef29cb2e61
ripemd-160
a6b60f17764aefdda3f32c8601cb84ec3862b47d
Diameter
1974982748
Circumference
6204591292.0834
Area
3.0634901900639E+18
Volume
4.0335601826957E+27
Surface area
1.2253960760256E+19
Circumference
6204591292.0834
Perimeter
3949965496
Area
975139213724407876
Diagonal
1396523693.8372
Surface area
5850835282346447256
Volume
9.62941562002E+26
Space diagonal
1710385231.804
Perimeter
2962474122
Area
4.2224766565586E+17
Altitude
855192615.902
Surface area
4.2224766565586E+17
Volume
1.1348375139633E+26
Height
465507897.94575