99972216 is an even 8-digits composite number following 99972215
and preceding 99972217 . In scientific notation, it is written as 9.9972216 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 33133632 positive integers (up to 99972216) that are relatively prime to 99972216.
99972216 has 32 divisors, whose sum is 209466000
The reverse of 99972216 is 61227999
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-nine million nine hundred seventy-two thousand two hundred sixteen
Scientific notation
9.9972216 × 10^7
Engineering notation
9.9972216 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 179 × 7757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24993054
Product of the distinct prime numbers
The prime factorization of 99972216 is 2 × 2 × 2 × 9 × 179 × 7757.
Since it has a total of 6 prime factors.
8 , 10 , 19 , 83 , 729 , 47 , 4427 , 1977 , 23896 , 96915 , 299910 , 194920 , 8427026 , 6579592 , 72987125 , 26033137 , 272629517 , 212478015 , 8423343344 , 8034187477
n×2
199944432
n×3
299916648
n×4
399888864
n×5
499861080
n÷2
49986108
n÷3
33324072
n÷3
24993054
n÷5
19994443.2
n2
9994443971950656
n3
9.9916671156375E+23
n4
9.9888910308461E+31
n5
9.9861157173621E+39
2 √n
9998.6107034928
3 √n
464.11589207808
4 √n
99.993053276179
5 √n
39.808504607528
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 179 , 358 , 716 , 1432 , 1611 , 3222 , 6444 , 7757 , 12888 , 15514 , 31028 , 62056 , 69813 , 139626 , 279252 , 558504 , 1388503 , 2777006 , 5554012 , 11108024 , 12496527 , 24993054 , 49986108 , 99972216
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99972215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99972216 can be divided by 32 positive divisors.
The sum of these divisors (counting 99972216) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111101010111010001111000
3
Ternary
20222010010002200
4
Quaternary
11331113101320
5
Quinary
201043102331
6
Senary
13530430200
8
Octal
575272170
10
Decimal
99972216
12
Duodecimal
29592360
16
Hexadecimal
5f57478
20
Vigesimal
1b4gaag
36
Base36
1nir20
md5
23307dfc2334eeb3e220cb512fe2c170
sha1
40516d8c4cff8fdee3b58130ca2ed16a1283c93b
sha256
3b4ade1598e09545ee15f29f6a7ea819635442a463dd63121a5d901c9bb210cc
sha512
ac656195bfc05238dc4f3ec6fdb9092a08ab7e01c1522d880f512763fb8de762af802c3ac5c4c8abbda7e9034363749b500295e5e98f42ec0125a2f6d5d7eb0a
ripemd-160
f1742e6361ad1e0448f442b3c9c5ab6ea017f9ad
Diameter
199944432
Circumference
628143958.69738
Area
3.1398471758995E+16
Volume
4.1852997343469E+24
Surface area
1.2559388703598E+17
Circumference
628143958.69738
Perimeter
399888864
Area
9994443971950656
Diagonal
141382063.72769
Surface area
59966663831703936
Volume
9.9916671156375E+23
Space diagonal
173156957.45725
Perimeter
299916648
Area
4.3277211882048E+15
Altitude
86578478.728625
Surface area
4.3277211882048E+15
Volume
1.1775292621377E+23
Height
47127354.575898