99721884 is an even 8-digits composite number following 99721883
and preceding 99721885 . In scientific notation, it is written as 9.9721884 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 33240624 positive integers (up to 99721884) that are relatively prime to 99721884.
99721884 has 12 divisors, whose sum is 232684424
The reverse of 99721884 is 48812799
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 seven hundred twenty-one thousand eight hundred eighty-four
Scientific notation
9.9721884 × 10^7
Engineering notation
9.9721884 × 10^6
Prime Factorization
2 × 2 × 3 × 8310157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49860942
Product of the distinct prime numbers
The prime factorization of 99721884 is 2 × 2 × 3 × 8310157.
Since it has a total of 4 prime factors.
7 , 3 , 91 , 49 , 175 , 813 , 6218 , 7261 , 56201 , 53030 , 884793 , 215994 , 2241672 , 148351 , 82372876 , 95595491 , 991339113 , 560961053 , 4253625189 , 6206357720
n×2
199443768
n×3
299165652
n×4
398887536
n×5
498609420
n÷2
49860942
n÷3
33240628
n÷3
24930471
n÷5
19944376.8
n2
9944454148509456
n3
9.9167970304098E+23
n4
9.8892168311807E+31
n5
9.8617133368985E+39
2 √n
9986.084517968
3 √n
463.72818379268
4 √n
99.930398367904
5 √n
39.788548384996
1 , 2 , 3 , 4 , 6 , 12 , 8310157 , 16620314 , 24930471 , 33240628 , 49860942 , 99721884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99721883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99721884 can be divided by 12 positive divisors.
The sum of these divisors (counting 99721884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111100011010001010011100
3
Ternary
20221122101201010
4
Quaternary
11330122022130
5
Quinary
201012100014
6
Senary
13521215220
8
Octal
574321234
10
Decimal
99721884
12
Duodecimal
29491510
16
Hexadecimal
5f1a29c
20
Vigesimal
1b354e4
36
Base36
1nddwc
md5
5b443fbfcee65448f34b66e4e7eea7cc
sha1
29dc02c5589a867a2b8598e2e91fcc851c276a4f
sha256
c7c48323dd071ffbfb57ec6efce39941c6dc6a5a386231fc72eb1953836cf12a
sha512
698ee3e14d588da186c4b8d8d6b8efa3105f6ef8759dddf33bcf4a4d4a889b9adeb52f15db011250f697461d747eab6567291fc4959279a1d00b1fb1fff70a96
ripemd-160
623febabe8a5975db919556ab14ee84968bad06b
Diameter
199443768
Circumference
626571076.35307
Area
3.1241424096918E+16
Volume
4.1539382263835E+24
Surface area
1.2496569638767E+17
Circumference
626571076.35307
Perimeter
398887536
Area
9944454148509456
Diagonal
141028040.8182
Surface area
59666724891056736
Volume
9.9167970304098E+23
Space diagonal
172723369.71449
Perimeter
299165652
Area
4.3060749596894E+15
Altitude
86361684.857245
Surface area
4.3060749596894E+15
Volume
1.1687057379756E+23
Height
47009346.939399