99972408 is an even 8-digits composite number following 99972407
and preceding 99972409 . In scientific notation, it is written as 9.9972408 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 33324128 positive integers (up to 99972408) that are relatively prime to 99972408.
99972408 has 16 divisors, whose sum is 249931080
The reverse of 99972408 is 80427999
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million nine hundred seventy-two thousand four hundred eight
Scientific notation
9.9972408 × 10^7
Engineering notation
9.9972408 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 4165517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24993102
Product of the distinct prime numbers
The prime factorization of 99972408 is 2 × 2 × 2 × 3 × 4165517.
Since it has a total of 5 prime factors.
7 , 9 , 97 , 33 , 134 , 762 , 3738 , 6703 , 20979 , 56001 , 70208 , 598164 , 8491621 , 2848060 , 15743747 , 26555834 , 732492340 , 288494865 , 4321199975 , 6034004203
n×2
199944816
n×3
299917224
n×4
399889632
n×5
499862040
n÷2
49986204
n÷3
33324136
n÷3
24993102
n÷5
19994481.6
n2
9994482361318464
n3
9.9917246837453E+23
n4
9.9889677670706E+31
n5
9.9862116110843E+39
2 √n
9998.6203048221
3 √n
464.11618919461
4 √n
99.993101286149
5 √n
39.808519898231
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 4165517 , 8331034 , 12496551 , 16662068 , 24993102 , 33324136 , 49986204 , 99972408
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99972407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99972408 can be divided by 16 positive divisors.
The sum of these divisors (counting 99972408) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101010111010100111000
3
Ternary
20222010010100210
4
Quaternary
11331113110320
5
Quinary
201043104113
6
Senary
13530431120
8
Octal
575272470
10
Decimal
99972408
12
Duodecimal
295924a0
16
Hexadecimal
5f57538
20
Vigesimal
1b4gb08
36
Base36
1nir7c
md5
b8a6a45d9e57d771a5f58fd826a7a14c
sha1
b69c7fd7bff1870e790d399ade226745432bbc94
sha256
a1609f5acd6bc4d2f207595ee1dd80da8cce215a4e4cf53ba3bbf3f8be2dd793
sha512
5a078c6384c649f9ce5bcfa72d784298c20150e1904c4f2a3129b08b34a3e47156c63789349bb4a3a7d6fad3a205178164b4e52bfe9c9f2694903525164c909f
ripemd-160
80ef05fb71f2dcc77a8352b0c6803d1c6e307dee
Diameter
199944816
Circumference
628145165.06896
Area
3.1398592362751E+16
Volume
4.1853238484195E+24
Surface area
1.25594369451E+17
Circumference
628145165.06896
Perimeter
399889632
Area
9994482361318464
Diagonal
141382335.2567
Surface area
59966894167910784
Volume
9.9917246837453E+23
Space diagonal
173157290.01101
Perimeter
299917224
Area
4.3277378112886E+15
Altitude
86578645.005503
Surface area
4.3277378112886E+15
Volume
1.1775360466042E+23
Height
47127445.085566