99681498 is an even 8-digits composite number following 99681497
and preceding 99681499 . In scientific notation, it is written as 9.9681498 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 28293408 positive integers (up to 99681498) that are relatively prime to 99681498.
99681498 has 32 divisors, whose sum is 210228480
The reverse of 99681498 is 89418699
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-one thousand four hundred ninety-eight
Scientific notation
9.9681498 × 10^7
Engineering notation
9.9681498 × 10^6
Prime Factorization
2 × 21 × 3 × 157 × 5039
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99681498
Product of the distinct prime numbers
The prime factorization of 99681498 is 2 × 21 × 3 × 157 × 5039.
Since it has a total of 5 prime factors.
2 , 10 , 29 , 45 , 671 , 334 , 6740 , 5105 , 75311 , 81282 , 560144 , 254336 , 343918 , 6849614 , 29487926 , 39718784 , 481650833 , 236924726 , 8456502635 , 7231069495
n×2
199362996
n×3
299044494
n×4
398725992
n×5
498407490
n÷2
49840749
n÷3
33227166
n÷3
24920374.5
n÷5
19936299.6
n2
9936401043524004
n3
9.9047534074724E+23
n4
9.8732065697745E+31
n5
9.8417602093856E+39
2 √n
9984.0621993255
3 √n
463.66557414787
4 √n
99.920279219613
5 √n
39.785325099148
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 157 , 314 , 471 , 942 , 3297 , 5039 , 6594 , 9891 , 10078 , 15117 , 19782 , 30234 , 105819 , 211638 , 317457 , 634914 , 791123 , 1582246 , 2373369 , 4746738 , 16613583 , 33227166 , 49840749 , 99681498
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681498 can be divided by 32 positive divisors.
The sum of these divisors (counting 99681498) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010000010011011010
3
Ternary
20221120100022100
4
Quaternary
11330100103122
5
Quinary
201004301443
6
Senary
13520304230
8
Octal
574202332
10
Decimal
99681498
12
Duodecimal
29472076
16
Hexadecimal
5f104da
20
Vigesimal
1b303ei
36
Base36
1nciqi
md5
0511de87325961a870323d52e766bea7
sha1
5c7a1403812821ab50f2ce114e30c64f1920a603
sha256
1dce3bcb45d0d21bf0b89a9998a5044424b4796aedcfe428143cfaa948850b77
sha512
abd5d54b3ac1d05d434da23e40e3fafac792af2f022c6299af3441247e6a1738e6620d2e87c41b7f49f95ae190bd551bfb8488620eb2b5133bdbb8ebf795db55
ripemd-160
0f738c8a9ee3efdf737340dc6cc47a2d4567998c
Diameter
199362996
Circumference
626317323.63125
Area
3.1216124521457E+16
Volume
4.1488934054045E+24
Surface area
1.2486449808583E+17
Circumference
626317323.63125
Perimeter
398725992
Area
9936401043524004
Diagonal
140970926.38927
Surface area
59618406261144024
Volume
9.9047534074724E+23
Space diagonal
172653419.11058
Perimeter
299044494
Area
4.302587862941E+15
Altitude
86326709.555288
Surface area
4.302587862941E+15
Volume
1.1672863834007E+23
Height
46990308.796422