99687090 is an even 8-digits composite number following 99687089
and preceding 99687091 . In scientific notation, it is written as 9.9687090 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 26583216 positive integers (up to 99687090) that are relatively prime to 99687090.
99687090 has 16 divisors, whose sum is 239249088
The reverse of 99687090 is 09078699
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million six hundred eighty-seven thousand ninety
Scientific notation
9.9687090 × 10^7
Engineering notation
9.9687090 × 10^6
Prime Factorization
2 × 3 × 5 × 3322903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99687090
Product of the distinct prime numbers
The prime factorization of 99687090 is 2 × 3 × 5 × 3322903.
Since it has a total of 4 prime factors.
3 , 9 , 34 , 32 , 286 , 630 , 516 , 6788 , 3521 , 6339 , 710985 , 905305 , 8910699 , 1109384 , 10268861 , 60402779 , 219677857 , 360156885 , 6286771204 , 6040856475
n×2
199374180
n×3
299061270
n×4
398748360
n×5
498435450
n÷2
49843545
n÷3
33229030
n÷3
24921772.5
n÷5
19937418
n2
9937515912668100
n3
9.9064204316258E+23
n4
9.8754222514532E+31
n5
9.8445210676861E+39
2 √n
9984.3422417303
3 √n
463.67424432725
4 √n
99.921680538962
5 √n
39.785771469939
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 3322903 , 6645806 , 9968709 , 16614515 , 19937418 , 33229030 , 49843545 , 99687090
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
-99687089
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 99687090 can be divided by 16 positive divisors.
The sum of these divisors (counting 99687090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010001101010110010
3
Ternary
20221120121222110
4
Quaternary
11330101222302
5
Quinary
201004441330
6
Senary
13520350150
8
Octal
574215262
10
Decimal
99687090
12
Duodecimal
29475356
16
Hexadecimal
5f11ab2
20
Vigesimal
1b30hea
36
Base36
1ncn1u
md5
17c301d2a82ccfeb5a6d1e252b54aa31
sha1
3581c5adc5c073293703d5f52ef51dbb85ce7296
sha256
4ab3b624cc3747ddaac83a63835f1bcad126daaffe8e884ec2e83c8efc5cffd3
sha512
5b33a4d772d3f5eca60068f1b0298b4332539aee114e0a14b43e53f378d9afb66d7693af8ae673da945dc3be0c4f573952888c3894955b9d591993235f75e86c
ripemd-160
7f593bede0d6d064601bd8e87822c5bba2604d74
Diameter
199374180
Circumference
626352459.20349
Area
3.121962698617E+16
Volume
4.149591686849E+24
Surface area
1.2487850794468E+17
Circumference
626352459.20349
Perimeter
398748360
Area
9937515912668100
Diagonal
140978834.67151
Surface area
59625095476008600
Volume
9.9064204316258E+23
Space diagonal
172663104.73869
Perimeter
299061270
Area
4.3030706154413E+15
Altitude
86331552.369346
Surface area
4.3030706154413E+15
Volume
1.1674828440813E+23
Height
46992944.890502