9987389743 is an odd 10-digits composite number following 9987389742
and preceding 9987389744 . In scientific notation, it is written as 9.987389743 × 10^9.
The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors.
There are 9927584848 positive integers (up to 9987389743) that are relatively prime to 9987389743.
9987389743 has 4 divisors, whose sum is 10047194640
The reverse of 9987389743 is 3479837899
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
nine billion nine hundred eighty-seven million three hundred eighty-nine thousand seven hundred forty-three
Scientific notation
9.987389743 × 10^9
Engineering notation
9.987389743 × 10^9
Prime Factorization
167 × 59804729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9987389743
Product of the distinct prime numbers
The prime factorization of 9987389743 is 167 × 59804729.
Since it has a total of 2 prime factors.
2 , 7 , 2 , 23 , 185 , 97 , 8145 , 9000 , 74645 , 88875 , 655618 , 989196 , 8060897 , 8382014 , 77560919 , 12436733 , 631640353 , 798941817 , 2736321484 , 2978605283
n×2
19974779486
n×3
29962169229
n×4
39949558972
n×5
49936948715
n÷2
4993694871.5
n÷3
3329129914.3333
n÷3
2496847435.75
n÷5
1997477948.6
n2
9.9747953878582E+19
n3
9.9622169145218E+29
n4
9.9496543029636E+39
n5
9.9371075331815E+49
2 √n
99936.928825134
3 √n
2153.5287099327
4 √n
316.12802600392
5 √n
99.97476675488
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
-9987389742
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 9987389743 can be divided by 4 positive divisors.
The sum of these divisors (counting 9987389743) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010011010010110111100100101111
3
Ternary
221210001000222002211
4
Quaternary
21103102313210233
5
Quinary
130423232432433
6
Senary
4331012231251
8
Octal
112322674457
10
Decimal
9987389743
12
Duodecimal
1b2890b527
16
Hexadecimal
2534b792f
20
Vigesimal
7g113e73
36
Base36
4l68f8v
md5
8259fd8b1b0594d8d596bf82b0adfa73
sha1
0772f897f8600af4c9080620f06ebf74fc7d14b0
sha256
cd0d1c6495e640e7169c53aca5f432c6cddb2362209687352c199d78969744c1
sha512
1ca795a2e90a563bd840c42be6cabc33a6ba6b29ff81cbecdb32c2313adce2c9843714b822b0073bfb92e9b9d6f0adc7df194a4f47b33d0e42b6b71bc4572e6d
ripemd-160
65c27ddf53df4beb9e0950ce0bbb3a1bec6e1ff8
Diameter
19974779486
Circumference
62752620490.294
Area
3.1336743911557E+20
Volume
4.1729636629506E+30
Surface area
1.2534697564623E+21
Circumference
62752620490.294
Perimeter
39949558972
Area
9.9747953878582E+19
Diagonal
14124302027.257
Surface area
5.9848772327149E+20
Volume
9.9622169145218E+29
Space diagonal
17298666469.868
Perimeter
29962169229
Area
4.3192131017185E+19
Altitude
8649333234.9341
Surface area
4.3192131017185E+19
Volume
1.1740585226516E+29
Height
4708100675.7522