9900156987 is an odd 10-digits composite number following 9900156986
and preceding 9900156988 . In scientific notation, it is written as 9.900156987 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 5471559072 positive integers (up to 9900156987) that are relatively prime to 9900156987.
9900156987 has 16 divisors, whose sum is 10283736320
The reverse of 9900156987 is 7896510099
Previous prime number is 103
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
nine billion nine hundred million one hundred fifty-six thousand nine hundred eighty-seven
Scientific notation
9.900156987 × 10^9
Engineering notation
9.900156987 × 10^9
Prime Factorization
189 × 43 × 103 × 11827
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
9900156987 Product of the distinct prime numbers
The prime factorization of 9900156987 is 189 × 43 × 103 × 11827.
Since it has a total of 4 prime factors.
9 , 6 , 50 , 92 , 525 , 537 , 6422 , 8101 , 21966 , 28063 , 603775 , 149145 , 8175465 , 4108702 , 7661251 , 84140826 , 11794975 , 368899744 , 3937024927 , 3518358442
n×2
19800313974
n×3
29700470961
n×4
39600627948
n×5
49500784935
n÷2
4950078493.5
n÷3
3300052329
n÷3
2475039246.75
n÷5
1980031397.4
n2
9.8013108367245E+19
n3
9.7034515961957E+29
n4
9.6065694118093E+39
n5
9.5106545283424E+49
2 √n99499.532596892
3 √n2147.2405186918
4 √n315.43546502715
5 √n99.799511672746
1 , 43 , 103 , 189 , 4429 , 8127 , 11827 , 19467 , 508561 , 837081 , 1218181 , 2235303 , 52381783 , 96118029 , 230236209 , 9900156987
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-9900156986 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9900156987 can be divided by 16 positive divisors.
The sum of these divisors (counting 9900156987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001110000110000110100000111011
3
Ternary
221112221220002021000
4
Quaternary
21032012012200323
5
Quinary
130233420010422
6
Senary
4314214420043
8
Octal
111606064073
10
Decimal
9900156987
12
Duodecimal
1b03661623
16
Hexadecimal
24e18683b
20
Vigesimal
7edfjc97
36
Base36
4jqaq0r
md5
c0494f8b09793585749f1963734a048d
sha1
ad28bf762f96e94e70f76a4fbd613490869f0b5c
sha256
c4b2d59041fe6f67fa6971e1447cec3511f60b1cb90f87f2933fb5031881e99d
sha512
676bedee298e1b28fc21d5051413682850f89da1b710c1a1a40a35d80713b479fc5e7943e56aa4b191a183e618cd17f8c836325f7948be4327379f80b801efc7
ripemd-160
238fc4377c19836ce0559e21aeb2bebf66b8b355
Diameter
19800313974
Circumference
62204520919.49
Area
3.0791726120204E+20
Volume
4.0645722998763E+30
Surface area
1.2316690448081E+21
Circumference
62204520919.49
Perimeter
39600627948
Area
9.8013108367245E+19
Diagonal
14000936280.638
Surface area
5.8807865020347E+20
Volume
9.7034515961957E+29
Space diagonal
17147574904.392
Perimeter
29700470961
Area
4.2440920874956E+19
Altitude
8573787452.196
Surface area
4.2440920874956E+19
Volume
1.1435627374309E+29
Height
4666978760.2127