99972980 is an even 8-digits composite number following 99972979
and preceding 99972981 . In scientific notation, it is written as 9.9972980 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 39953312 positive integers (up to 99972980) that are relatively prime to 99972980.
99972980 has 24 divisors, whose sum is 210131712
The reverse of 99972980 is 08927999
Previous prime number is 2423
Is Prime? no Number parity even Number length 8 Sum of Digits 53 Digital Root 8
Name
ninety-nine million nine hundred seventy-two thousand nine hundred eighty
Scientific notation
9.9972980 × 10^7
Engineering notation
9.9972980 × 10^6
Prime Factorization
2 × 2 × 5 × 2423 × 2063
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
49986490 Product of the distinct prime numbers
The prime factorization of 99972980 is 2 × 2 × 5 × 2423 × 2063.
Since it has a total of 5 prime factors.
3 , 9 , 18 , 20 , 239 , 265 , 4477 , 4492 , 6304 , 57530 , 565095 , 231047 , 177450 , 4394541 , 96928031 , 69514422 , 888640550 , 294796763 , 2651819259 , 3311501762
n×2
199945960
n×3
299918940
n×4
399891920
n×5
499864900
n÷2
49986490
n÷3
33324326.666667
n÷3
24993245
n÷5
19994596
n2
9994596730080400
n3
9.9918961900439E+23
n4
9.9891963796934E+31
n5
9.9864972988316E+39
2 √n9998.6489087276
3 √n464.11707435203
4 √n99.993244315442
5 √n39.808565451642
1 , 2 , 4 , 5 , 10 , 20 , 2063 , 2423 , 4126 , 4846 , 8252 , 9692 , 10315 , 12115 , 20630 , 24230 , 41260 , 48460 , 4998649 , 9997298 , 19994596 , 24993245 , 49986490 , 99972980
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-99972979 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99972980 can be divided by 24 positive divisors.
The sum of these divisors (counting 99972980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111101010111011101110100
3
Ternary
20222010011010222
4
Quaternary
11331113131310
5
Quinary
201043113410
6
Senary
13530433512
8
Octal
575273564
10
Decimal
99972980
12
Duodecimal
29592898
16
Hexadecimal
5f57774
20
Vigesimal
1b4gc90
36
Base36
1nirn8
md5
9013ddeb1b8e8bfac160c017cb531282
sha1
1c17be8cf6bfd11a7ce3ba2032a9bd5a866e9971
sha256
be426d383317053474c35d6ee2fa58ba5392004bdde293f4a8b09ef9e50b6969
sha512
128d7737a2e863e149c669f80aece4f85a405df6394c917d1f5435161903b1e97f5905cb3be1e6ce530df6b2884bfc6e3070069815d44a90be0f60102b3a9ad9
ripemd-160
ea2d871edce4e7fc4107b6720acb99dde4cc9105
Diameter
199945960
Circumference
628148759.05096
Area
3.1398951662813E+16
Volume
4.1853956888098E+24
Surface area
1.2559580665125E+17
Circumference
628148759.05096
Perimeter
399891920
Area
9994596730080400
Diagonal
141383144.18685
Surface area
59967580380482400
Volume
9.9918961900439E+23
Space diagonal
173158280.74407
Perimeter
299918940
Area
4.3277873344153E+15
Altitude
86579140.372034
Surface area
4.3277873344153E+15
Volume
1.1775562588153E+23
Height
47127714.728951