99387894 is an even 8-digits composite number following 99387893
and preceding 99387895 . In scientific notation, it is written as 9.9387894 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 32675328 positive integers (up to 99387894) that are relatively prime to 99387894.
99387894 has 16 divisors, whose sum is 201499632
The reverse of 99387894 is 49878399
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-nine million three hundred eighty-seven thousand eight hundred ninety-four
Scientific notation
9.9387894 × 10^7
Engineering notation
9.9387894 × 10^6
Prime Factorization
2 × 3 × 73 × 226913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99387894
Product of the distinct prime numbers
The prime factorization of 99387894 is 2 × 3 × 73 × 226913.
Since it has a total of 4 prime factors.
1 , 9 , 16 , 59 , 639 , 561 , 1812 , 8577 , 75070 , 63093 , 779537 , 851293 , 2218646 , 7336773 , 99328240 , 77586401 , 29888037 , 590033750 , 4671662772 , 2639086144
n×2
198775788
n×3
298163682
n×4
397551576
n×5
496939470
n÷2
49693947
n÷3
33129298
n÷3
24846973.5
n÷5
19877578.8
n2
9877953473755236
n3
9.8174899278652E+23
n4
9.7573964829673E+31
n5
9.6976708736513E+39
2 √n
9969.3477218923
3 √n
463.20989632568
4 √n
99.846620983849
5 √n
39.761860529419
1 , 2 , 3 , 6 , 73 , 146 , 219 , 438 , 226913 , 453826 , 680739 , 1361478 , 16564649 , 33129298 , 49693947 , 99387894
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
-99387893
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 99387894 can be divided by 16 positive divisors.
The sum of these divisors (counting 99387894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011001000100111110110
3
Ternary
20221000102120010
4
Quaternary
11323020213312
5
Quinary
200420403034
6
Senary
13510121050
8
Octal
573104766
10
Decimal
99387894
12
Duodecimal
29350186
16
Hexadecimal
5ec89f6
20
Vigesimal
1b139ee
36
Base36
1n686u
md5
c00fd208824c054e4a1811de09323672
sha1
8a7710c00bcd85943ef4a4092dd177da97e2cc09
sha256
bbf75ab41bd08920f055970d208c02a81fbd286d6fba7cbc4133b459e72ff1b5
sha512
48488fce3226ad443bb5041be27a72e4d00e0bb5341de42d0f00c389a54e6db9080778992343b6f1e48b9f8fc9e3dc8797edb5bf470bcf6b55ad63e09f89c046
ripemd-160
6a7272f2ab9a76a7d0aa1955bcda90cc69c2b986
Diameter
198775788
Circumference
624472555.29232
Area
3.1032506065651E+16
Volume
4.1123405645431E+24
Surface area
1.241300242626E+17
Circumference
624472555.29232
Perimeter
397551576
Area
9877953473755236
Diagonal
140555707.6305
Surface area
59267720842531416
Volume
9.8174899278652E+23
Space diagonal
172144882.06527
Perimeter
298163682
Area
4.2772793228364E+15
Altitude
86072441.032635
Surface area
4.2772793228364E+15
Volume
1.157002283704E+23
Height
46851902.5435