987690746 is an even 9-digits composite number following 987690745
and preceding 987690747 . In scientific notation, it is written as 9.87690746 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 423295992 positive integers (up to 987690746) that are relatively prime to 987690746.
987690746 has 12 divisors, whose sum is 1723419738
The reverse of 987690746 is 647096789
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred eighty-seven million six hundred ninety thousand seven hundred forty-six
Scientific notation
9.87690746 × 10^8
Engineering notation
9.87690746 × 10^6
Prime Factorization
2 × 7 × 7 × 10078477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
141098678
Product of the distinct prime numbers
The prime factorization of 987690746 is 2 × 7 × 7 × 10078477.
Since it has a total of 4 prime factors.
5 , 10 , 27 , 74 , 205 , 727 , 9668 , 6953 , 18965 , 10001 , 49278 , 81407 , 8881916 , 2112019 , 80786801 , 52486987 , 213519011 , 363339380 , 8250826980 , 9854746855
n×2
1975381492
n×3
2963072238
n×4
3950762984
n×5
4938453730
n÷2
493845373
n÷3
329230248.66667
n÷3
246922686.5
n÷5
197538149.2
n2
975533009734036516
n3
9.6352492613184E+26
n4
9.5166465308075E+35
n5
9.3995037114315E+44
2 √n
31427.54756579
3 √n
995.87996394839
4 √n
177.27816437957
5 √n
62.939631656202
1 , 2 , 7 , 14 , 49 , 98 , 10078477 , 20156954 , 70549339 , 141098678 , 493845373 , 987690746
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
-987690745
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 987690746 can be divided by 12 positive divisors.
The sum of these divisors (counting 987690746) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110111101111011011111010
3
Ternary
2112211111212222202
4
Quaternary
322313233123322
5
Quinary
4010322100441
6
Senary
242001350202
8
Octal
7267573372
10
Decimal
987690746
12
Duodecimal
236938362
16
Hexadecimal
3adef6fa
20
Vigesimal
f8d16h6
36
Base36
gc1n22
md5
bfb56f4c610c9e1b37e9609b3ea7b306
sha1
2d621b218a19748c989cb85d82d68e26f52a601d
sha256
a9a1878ef344771079735b0bec44cf5c850d3afc7b8d7f6c067469edeb798468
sha512
2cb8021dfc76bae8a3438d058b4225fa0b0c90d99c07b2b40d43a1e6d284ddb4cfef449eafd15d307289d235882feca83e5d96edfa100c49e60ade8dd9d49c1e
ripemd-160
242c2d833c6151cf35bed989ded3a0f7e320b972
Diameter
1975381492
Circumference
6205843983.3044
Area
3.0647273367148E+18
Volume
4.0360037726486E+27
Surface area
1.2258909346859E+19
Circumference
6205843983.3044
Perimeter
3950762984
Area
975533009734036516
Diagonal
1396805648.4236
Surface area
5853198058404219096
Volume
9.6352492613184E+26
Space diagonal
1710730554.2376
Perimeter
2963072238
Area
4.2241818432998E+17
Altitude
855365277.1188
Surface area
4.2241818432998E+17
Volume
1.1355250151835E+26
Height
465601882.80787