9987490637 is an odd 10-digits composite number following 9987490636
and preceding 9987490638 . In scientific notation, it is written as 9.987490637 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 9880243200 positive integers (up to 9987490637) that are relatively prime to 9987490637.
9987490637 has 8 divisors, whose sum is 10094827512
The reverse of 9987490637 is 7360947899
Previous prime number is 97
Is Prime? no Number parity odd Number length 10 Sum of Digits 62 Digital Root 8
Name
nine billion nine hundred eighty-seven million four hundred ninety thousand six hundred thirty-seven
Scientific notation
9.987490637 × 10^9
Engineering notation
9.987490637 × 10^9
Prime Factorization
2441 × 97 × 42181
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9987490637 Product of the distinct prime numbers
The prime factorization of 9987490637 is 2441 × 97 × 42181.
Since it has a total of 3 prime factors.
9 , 1 , 28 , 52 , 638 , 750 , 3535 , 2752 , 44888 , 27264 , 50459 , 25746 , 8013260 , 7632761 , 55117012 , 13802427 , 873897622 , 284775176 , 1865138709 , 4805684766
n×2
19974981274
n×3
29962471911
n×4
39949962548
n×5
49937453185
n÷2
4993745318.5
n÷3
3329163545.6667
n÷3
2496872659.25
n÷5
1997498127.4
n2
9.9749969224163E+19
n3
9.9625188366736E+29
n4
9.9500563602214E+39
n5
9.9376094735334E+49
2 √n99937.433612236
3 √n2153.5359616571
4 √n316.12882439321
5 √n99.974968745863
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
-9987490636 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 9987490637 can be divided by 8 positive divisors.
The sum of these divisors (counting 9987490637) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011010011010000001101001101
3
Ternary
221210001020002111122
4
Quaternary
21103103100031031
5
Quinary
130423244200022
6
Senary
4331014330325
8
Octal
112323201515
10
Decimal
9987490637
12
Duodecimal
1b289599a5
16
Hexadecimal
2534d034d
20
Vigesimal
7g11g6bh
36
Base36
4l6al3h
md5
eb562ff4a0d68b1495a05a3ffbb28b6c
sha1
3535095d273493e9acc34678f87a65f060952b74
sha256
04fcad9aff85a2741e753ae409207a8759243d584a6312fd37f21a29d14e82a4
sha512
6ea2f1369926241d6553c48031837627192535a02e1fbdc4d0d47f83fcf3fff2968dcaf48d49bb42d7bee751e601a66700b8cdf0e737af54750bd818571f23d0
ripemd-160
0714593b0bf339a0fe603012d6b248c04a16ad32
Diameter
19974981274
Circumference
62753254425.992
Area
3.1337377051044E+20
Volume
4.1730901318058E+30
Surface area
1.2534950820417E+21
Circumference
62753254425.992
Perimeter
39949962548
Area
9.9749969224163E+19
Diagonal
14124444712.92
Surface area
5.9849981534498E+20
Volume
9.9625188366736E+29
Space diagonal
17298841223.402
Perimeter
29962471911
Area
4.319300368742E+19
Altitude
8649420611.7012
Surface area
4.319300368742E+19
Volume
1.1740941045184E+29
Height
4708148237.6399