99972471 is an odd 8-digits composite number following 99972470
and preceding 99972472 . In scientific notation, it is written as 9.9972471 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 63140472 positive integers (up to 99972471) that are relatively prime to 99972471.
99972471 has 8 divisors, whose sum is 140312320
The reverse of 99972471 is 17427999
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million nine hundred seventy-two thousand four hundred seventy-one
Scientific notation
9.9972471 × 10^7
Engineering notation
9.9972471 × 10^6
Prime Factorization
3 × 19 × 1753903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99972471
Product of the distinct prime numbers
The prime factorization of 99972471 is 3 × 19 × 1753903.
Since it has a total of 3 prime factors.
7 , 1 , 88 , 76 , 915 , 401 , 438 , 1068 , 34447 , 89535 , 565589 , 245252 , 2188242 , 2036836 , 72062051 , 37799802 , 127683147 , 595157275 , 9228857435 , 9802417633
n×2
199944942
n×3
299917413
n×4
399889884
n×5
499862355
n÷2
49986235.5
n÷3
33324157
n÷3
24993117.75
n÷5
19994494.2
n2
9994494957845841
n3
9.9917435733289E+23
n4
9.9889929462406E+31
n5
9.9862430763724E+39
2 √n
9998.6234552562
3 √n
464.11628668589
4 √n
99.993117039405
5 √n
39.808524915487
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99972470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99972471 can be divided by 8 positive divisors.
The sum of these divisors (counting 99972471) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010111010101110111
3
Ternary
20222010010110010
4
Quaternary
11331113111313
5
Quinary
201043104341
6
Senary
13530431303
8
Octal
575272567
10
Decimal
99972471
12
Duodecimal
29592533
16
Hexadecimal
5f57577
20
Vigesimal
1b4gb3b
36
Base36
1nir93
md5
ae1ec95a226f939b496752747bc13bae
sha1
77dcb4aac02a884200b9ff872fbb006ef5d6dd03
sha256
a587c8c13e83c614c66c6ed30aec8757e588c879c3f1d35c2960c36b812733c2
sha512
1ea005e896695da9186c4d9e44e02823178dc6338c6f57ef9fd21e11d1221bca2075e915d549a4b2e664a2a1f908a0703695c046e4123885763907c6b773784e
ripemd-160
43e5d707c157d26cba24ce0293423baf5c5ec4d2
Diameter
199944942
Circumference
628145560.90964
Area
3.1398631935909E+16
Volume
4.1853317608697E+24
Surface area
1.2559452774363E+17
Circumference
628145560.90964
Perimeter
399889884
Area
9994494957845841
Diagonal
141382424.35215
Surface area
59966969747075046
Volume
9.9917435733289E+23
Space diagonal
173157399.13021
Perimeter
299917413
Area
4.327743265745E+15
Altitude
86578699.565103
Surface area
4.327743265745E+15
Volume
1.177538272763E+23
Height
47127474.78405