99681447 is an odd 8-digits composite number following 99681446
and preceding 99681448 . In scientific notation, it is written as 9.9681447 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 65683584 positive integers (up to 99681447) that are relatively prime to 99681447.
99681447 has 16 divisors, whose sum is 134460000
The reverse of 99681447 is 74418699
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million six hundred eighty-one thousand four hundred forty-seven
Scientific notation
9.9681447 × 10^7
Engineering notation
9.9681447 × 10^6
Prime Factorization
3 × 149 × 829 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681447
Product of the distinct prime numbers
The prime factorization of 99681447 is 3 × 149 × 829 × 269.
Since it has a total of 4 prime factors.
4 , 10 , 4 , 99 , 405 , 643 , 8331 , 6563 , 96026 , 76350 , 858696 , 904402 , 3148725 , 2496840 , 72280047 , 1311429 , 707008329 , 726742046 , 7334607694 , 8673969717
n×2
199362894
n×3
299044341
n×4
398725788
n×5
498407235
n÷2
49840723.5
n÷3
33227149
n÷3
24920361.75
n÷5
19936289.4
n2
9936390876013809
n3
9.9047382047865E+23
n4
9.873186364093E+31
n5
9.8417350327346E+39
2 √n
9984.0596452545
3 √n
463.66549507285
4 √n
99.920266439069
5 √n
39.785321028077
1 , 3 , 149 , 269 , 447 , 807 , 829 , 2487 , 40081 , 120243 , 123521 , 223001 , 370563 , 669003 , 33227149 , 99681447
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
-99681446
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 99681447 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681447) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000010010100111
3
Ternary
20221120100020110
4
Quaternary
11330100102213
5
Quinary
201004301242
6
Senary
13520304103
8
Octal
574202247
10
Decimal
99681447
12
Duodecimal
29472033
16
Hexadecimal
5f104a7
20
Vigesimal
1b303c7
36
Base36
1ncip3
md5
7243037a8d1c7f53bdbee209e0e0be2e
sha1
9c0a3ecd30ba616cff5f4d3401868b32365f56c2
sha256
c236122e0e3e6f86c65374f908c534b6833ec6e7c75aa94200feecd97014071f
sha512
9c83226ca64a0b68dc408b80b4074fa0edf9988d6d420af443a4a61b9c4186b22a390a60e9833c20236c6fee176d593d6ad0ff9dd7d6aa0a4debf922c0da14b4
ripemd-160
259fd3d9b41e295d6e256e932a736eba9e0dd50a
Diameter
199362894
Circumference
626317003.1888
Area
3.1216092579282E+16
Volume
4.1488870373183E+24
Surface area
1.2486437031713E+17
Circumference
626317003.1888
Perimeter
398725788
Area
9936390876013809
Diagonal
140970854.26437
Surface area
59618345256082854
Volume
9.9047382047865E+23
Space diagonal
172653330.77598
Perimeter
299044341
Area
4.3025834602799E+15
Altitude
86326665.387992
Surface area
4.3025834602799E+15
Volume
1.167284591747E+23
Height
46990284.754792