99388720 is an even 8-digits composite number following 99388719
and preceding 99388721 . In scientific notation, it is written as 9.9388720 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 39755456 positive integers (up to 99388720) that are relatively prime to 99388720.
99388720 has 20 divisors, whose sum is 231078960
The reverse of 99388720 is 02788399
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-nine million three hundred eighty-eight thousand seven hundred twenty
Scientific notation
9.9388720 × 10^7
Engineering notation
9.9388720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1242359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12423590
Product of the distinct prime numbers
The prime factorization of 99388720 is 2 × 2 × 2 × 2 × 5 × 1242359.
Since it has a total of 6 prime factors.
2 , 9 , 51 , 89 , 230 , 374 , 9525 , 5131 , 91563 , 36233 , 915488 , 368331 , 2442873 , 4857301 , 95642790 , 63255827 , 17838977 , 447401605 , 6017918116 , 2448040274
n×2
198777440
n×3
298166160
n×4
397554880
n×5
496943600
n÷2
49694360
n÷3
33129573.333333
n÷3
24847180
n÷5
19877744
n2
9878117663238400
n3
9.8177347055866E+23
n4
9.7577208568782E+31
n5
9.6980738608243E+39
2 √n
9969.3891487894
3 √n
463.21117954808
4 √n
99.846828436307
5 √n
39.761926620341
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1242359 , 2484718 , 4969436 , 6211795 , 9938872 , 12423590 , 19877744 , 24847180 , 49694360 , 99388720
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99388719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99388720 can be divided by 20 positive divisors.
The sum of these divisors (counting 99388720) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111011001000110100110000
3
Ternary
20221000110200201
4
Quaternary
11323020310300
5
Quinary
200420414340
6
Senary
13510124544
8
Octal
573106460
10
Decimal
99388720
12
Duodecimal
29350754
16
Hexadecimal
5ec8d30
20
Vigesimal
1b13bg0
36
Base36
1n68ts
md5
69a805eb4b12ff161eee37bc6ffcfdaf
sha1
7c880a920e601b932f8a318d4f81110f09f459c4
sha256
c8e879e28d199b7927c2b64c581099ee05a040758efa6985978282701c92ed29
sha512
0050c1c4e65b839b2374c85f0cda8f0e2073e8a66be48b099f43a755dcdc56d35afaea46c7ab9e173001307a51ac1595618c88f909ccb309f74ac9bc4676cf98
ripemd-160
c58a857cb2c3843e6431b65b94bc6d9853689fdd
Diameter
198777440
Circumference
624477745.20339
Area
3.1033021882125E+16
Volume
4.1124430967952E+24
Surface area
1.241320875285E+17
Circumference
624477745.20339
Perimeter
397554880
Area
9878117663238400
Diagonal
140556875.7709
Surface area
59268705979430400
Volume
9.8177347055866E+23
Space diagonal
172146312.73924
Perimeter
298166160
Area
4.2773504189681E+15
Altitude
86073156.369619
Surface area
4.2773504189681E+15
Volume
1.1570311310351E+23
Height
46852291.923634