99681478 is an even 8-digits composite number following 99681477
and preceding 99681479 . In scientific notation, it is written as 9.9681478 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 44762976 positive integers (up to 99681478) that are relatively prime to 99681478.
99681478 has 16 divisors, whose sum is 165377520
The reverse of 99681478 is 87418699
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million six hundred eighty-one thousand four hundred seventy-eight
Scientific notation
9.9681478 × 10^7
Engineering notation
9.9681478 × 10^6
Prime Factorization
2 × 13 × 37 × 103619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681478
Product of the distinct prime numbers
The prime factorization of 99681478 is 2 × 13 × 37 × 103619.
Since it has a total of 4 prime factors.
8 , 1 , 33 , 17 , 14 , 776 , 9647 , 1191 , 42735 , 14750 , 713475 , 348615 , 4961540 , 8854167 , 14380608 , 86521984 , 47759437 , 522620197 , 4203267692 , 9721400745
n×2
199362956
n×3
299044434
n×4
398725912
n×5
498407390
n÷2
49840739
n÷3
33227159.333333
n÷3
24920369.5
n÷5
19936295.6
n2
9936397056264484
n3
9.9047474456329E+23
n4
9.8731986459742E+31
n5
9.841750336183E+39
2 √n
9984.0611977291
3 √n
463.66554313806
4 √n
99.920274207636
5 √n
39.78532350265
1 , 2 , 13 , 26 , 37 , 74 , 481 , 962 , 103619 , 207238 , 1347047 , 2694094 , 3833903 , 7667806 , 49840739 , 99681478
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
-99681477
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 99681478 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000010011000110
3
Ternary
20221120100021121
4
Quaternary
11330100103012
5
Quinary
201004301403
6
Senary
13520304154
8
Octal
574202306
10
Decimal
99681478
12
Duodecimal
2947205a
16
Hexadecimal
5f104c6
20
Vigesimal
1b303di
36
Base36
1ncipy
md5
f387829737ea7e02d7cad3732c061a05
sha1
e5d0879083c263eb8ecbe9fc9b8aa06688461bd3
sha256
ad71a59c68292a7bc898f605b6b679fbfa02f3725ec1370ffbdc66878d79a2fa
sha512
da4d04593e0c423804a2e8dffd2ea4c3fc8ae3666b3935896ea75144f92343de33b000254d2b6eda5fac6a29d7d29e7154a416f5dfe5efd6efb0f1ab9625c4f2
ripemd-160
3dcec98b29e2f06e2d229abe5964d53b685da208
Diameter
199362956
Circumference
626317197.96755
Area
3.1216111995112E+16
Volume
4.148890908115E+24
Surface area
1.2486444798045E+17
Circumference
626317197.96755
Perimeter
398725912
Area
9936397056264484
Diagonal
140970898.105
Surface area
59618382337586904
Volume
9.9047474456329E+23
Space diagonal
172653384.46956
Perimeter
299044434
Area
4.302586136407E+15
Altitude
86326692.23478
Surface area
4.302586136407E+15
Volume
1.1672856807912E+23
Height
46990299.368332