9918996949 is an odd 10-digits composite number following 9918996948
and preceding 9918996950 . In scientific notation, it is written as 9.918996949 × 10^9.
The sum of its digits is 73. It has a total of 2 prime factors and 4 positive divisors.
There are 9396944460 positive integers (up to 9918996949) that are relatively prime to 9918996949.
9918996949 has 4 divisors, whose sum is 10441049440
The reverse of 9918996949 is 9496998199
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 73
Digital Root 1
Name
nine billion nine hundred eighteen million nine hundred ninety-six thousand nine hundred forty-nine
Scientific notation
9.918996949 × 10^9
Engineering notation
9.918996949 × 10^9
Prime Factorization
19 × 522052471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9918996949
Product of the distinct prime numbers
The prime factorization of 9918996949 is 19 × 522052471.
Since it has a total of 2 prime factors.
3 , 1 , 95 , 93 , 863 , 147 , 2306 , 7066 , 77592 , 24547 , 48530 , 393083 , 2437803 , 2468384 , 20542021 , 4582599 , 432743538 , 820336071 , 7112523753 , 4840116681
n×2
19837993898
n×3
29756990847
n×4
39675987796
n×5
49594984745
n÷2
4959498474.5
n÷3
3306332316.3333
n÷3
2479749237.25
n÷5
1983799389.8
n2
9.8386500474271E+19
n3
9.7589539802708E+29
n4
9.6799034755738E+39
n5
9.6014933040831E+49
2 √n
99594.161219421
3 √n
2148.6017191825
4 √n
315.5854261835
5 √n
99.837466412698
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
-9918996948
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 9918996949 can be divided by 4 positive divisors.
The sum of these divisors (counting 9918996949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111001101111110000111010101
3
Ternary
221121021100020211101
4
Quaternary
21033031332013111
5
Quinary
130303230400244
6
Senary
4320130310101
8
Octal
111715760725
10
Decimal
9918996949
12
Duodecimal
1b09a28331
16
Hexadecimal
24f37e1d5
20
Vigesimal
7ejdec79
36
Base36
4k1ij11
md5
b1692c9ba066e3c6449833f19aab5c3e
sha1
4dc01caf61afee6736ee9749b84fde29bae878d1
sha256
cbf3510e516c3013227ed93433d6f5b04a186d082827d8c55093099e500a80ca
sha512
6a732074018558b91a87c3a12dfa96ee076ead020c5e3298f4fcb8583f767c43ff349b6d715b9a32982e70e39b0ce8065789c7aeba84d741686bdfdfdddc41ed
ripemd-160
938fe2e631abd746ef93a146fcf27361aacb7c1d
Diameter
19837993898
Circumference
62322895891.916
Area
3.0909030710238E+20
Volume
4.087821084152E+30
Surface area
1.2363612284095E+21
Circumference
62322895891.916
Perimeter
39675987796
Area
9.8386500474271E+19
Diagonal
14027580010.413
Surface area
5.9031900284563E+20
Volume
9.7589539802708E+29
Space diagonal
17180206675.789
Perimeter
29756990847
Area
4.2602604400084E+19
Altitude
8590103337.8943
Surface area
4.2602604400084E+19
Volume
1.1501037561228E+29
Height
4675860003.4711