99972479 is an odd 8-digits composite number following 99972478
and preceding 99972480 . In scientific notation, it is written as 9.9972479 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 99630984 positive integers (up to 99972479) that are relatively prime to 99972479.
99972479 has 4 divisors, whose sum is 100313976
The reverse of 99972479 is 97427999
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-nine million nine hundred seventy-two thousand four hundred seventy-nine
Scientific notation
9.9972479 × 10^7
Engineering notation
9.9972479 × 10^6
Prime Factorization
293 × 341203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99972479
Product of the distinct prime numbers
The prime factorization of 99972479 is 293 × 341203.
Since it has a total of 2 prime factors.
7 , 3 , 68 , 74 , 935 , 498 , 1551 , 4809 , 3722 , 48547 , 486968 , 750890 , 4140339 , 7008159 , 9720455 , 99418596 , 908789268 , 65489433 , 5183052584 , 5708012637
n×2
199944958
n×3
299917437
n×4
399889916
n×5
499862395
n÷2
49986239.5
n÷3
33324159.666667
n÷3
24993119.75
n÷5
19994495.8
n2
9994496557405441
n3
9.9917459720079E+23
n4
9.9889961435989E+31
n5
9.9862470719702E+39
2 √n
9998.6238553113
3 √n
464.11629906573
4 √n
99.993119039818
5 √n
39.808525552599
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
-99972478
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 99972479 can be divided by 4 positive divisors.
The sum of these divisors (counting 99972479) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101010111010101111111
3
Ternary
20222010010110102
4
Quaternary
11331113111333
5
Quinary
201043104404
6
Senary
13530431315
8
Octal
575272577
10
Decimal
99972479
12
Duodecimal
2959253b
16
Hexadecimal
5f5757f
20
Vigesimal
1b4gb3j
36
Base36
1nir9b
md5
5efb6ed4a41d4b6cbacf1064f57619c2
sha1
fd9b85c991c53ed00a764929b6a441f58c1bd6b5
sha256
17f28b5983370a7596c5c944605a524d2af3745c2803ef1867f733b06d5f4c93
sha512
0fd012d36cd64ce27dcc5e84425d2878684c7e7c99fafa31cfab9cb9f6ce0d796093ef468c9e8eadf4279aec9703444a010f2b5c868b33eec76fa58c59b0bdf3
ripemd-160
3f478c60b17872f300db8cd24c3f9ff486594db5
Diameter
199944958
Circumference
628145611.17512
Area
3.1398636961073E+16
Volume
4.185332765626E+24
Surface area
1.2559454784429E+17
Circumference
628145611.17512
Perimeter
399889916
Area
9994496557405441
Diagonal
141382435.66586
Surface area
59966979344432646
Volume
9.9917459720079E+23
Space diagonal
173157412.98661
Perimeter
299917437
Area
4.3277439583746E+15
Altitude
86578706.493306
Surface area
4.3277439583746E+15
Volume
1.17753855545E+23
Height
47127478.555286