9900979189 is an odd 10-digits composite number following 9900979188
and preceding 9900979190 . In scientific notation, it is written as 9.900979189 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 9897464140 positive integers (up to 9900979189) that are relatively prime to 9900979189.
9900979189 has 4 divisors, whose sum is 9904494240
The reverse of 9900979189 is 9819790099
Previous prime number is 2819
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
nine billion nine hundred million nine hundred seventy-nine thousand one hundred eighty-nine
Scientific notation
9.900979189 × 10^9
Engineering notation
9.900979189 × 10^9
Prime Factorization
2819 × 3512231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9900979189
Product of the distinct prime numbers
The prime factorization of 9900979189 is 2819 × 3512231.
Since it has a total of 2 prime factors.
9 , 3 , 33 , 39 , 753 , 46 , 7217 , 4602 , 28675 , 94468 , 821191 , 433621 , 2926784 , 4399363 , 40913224 , 52587012 , 950251899 , 341149670 , 4980996567 , 3628747761
n×2
19801958378
n×3
29702937567
n×4
39603916756
n×5
49504895945
n÷2
4950489594.5
n÷3
3300326396.3333
n÷3
2475244797.25
n÷5
1980195837.8
n2
9.8029388901011E+19
n3
9.705869394193E+29
n4
9.6097610883057E+39
n5
9.5146044546577E+49
2 √n
99503.664198863
3 √n
2147.2999593848
4 √n
315.44201400394
5 √n
99.801169275398
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
-9900979188
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 9900979189 can be divided by 4 positive divisors.
The sum of these divisors (counting 9900979189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001110001001001111001111110101
3
Ternary
221120000102212002221
4
Quaternary
21032021033033311
5
Quinary
130234122313224
6
Senary
4314244202341
8
Octal
111611171765
10
Decimal
9900979189
12
Duodecimal
1b039993b1
16
Hexadecimal
24e24f3f5
20
Vigesimal
7ee127j9
36
Base36
4jqscfp
md5
4521bd06c8e1a72f006df364e0707b91
sha1
661c471a766a56b9f3ba5060e8e908e4358ef4bc
sha256
960f356a660e40e9d4f53dddd465717d97fc7a67f100def2a4771802037ca07b
sha512
1a54998288f2c542873b51cb70c490f9d24ccf7a151852f36599f6219f21c3869717f2256b03e8cf1c14b0331f4a4857e3d14d7196d3d5c253354dedcf0b2394
ripemd-160
fd467c8de23314c1946d24794aae46dba4255a83
Diameter
19801958378
Circumference
62209686967.016
Area
3.0796840800731E+20
Volume
4.0655850647332E+30
Surface area
1.2318736320293E+21
Circumference
62209686967.016
Perimeter
39603916756
Area
9.8029388901011E+19
Diagonal
14002099049.858
Surface area
5.8817633340607E+20
Volume
9.705869394193E+29
Space diagonal
17148999000.03
Perimeter
29702937567
Area
4.244797055287E+19
Altitude
8574499500.015
Surface area
4.244797055287E+19
Volume
1.1438476776575E+29
Height
4667366349.9525