99870115 is an odd 8-digits composite number following 99870114
and preceding 99870116 . In scientific notation, it is written as 9.9870115 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 78586080 positive integers (up to 99870115) that are relatively prime to 99870115.
99870115 has 8 divisors, whose sum is 121809168
The reverse of 99870115 is 51107899
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
ninety-nine million eight hundred seventy thousand one hundred fifteen
Scientific notation
9.9870115 × 10^7
Engineering notation
9.9870115 × 10^6
Prime Factorization
5 × 61 × 327443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99870115
Product of the distinct prime numbers
The prime factorization of 99870115 is 5 × 61 × 327443.
Since it has a total of 3 prime factors.
4 , 2 , 27 , 58 , 905 , 670 , 8452 , 5271 , 7128 , 36076 , 241323 , 535979 , 5644197 , 5765644 , 6857066 , 97380531 , 669852052 , 642530270 , 2783734084 , 8551968256
n×2
199740230
n×3
299610345
n×4
399480460
n×5
499350575
n÷2
49935057.5
n÷3
33290038.333333
n÷3
24967528.75
n÷5
19974023
n2
9974039870113225
n3
9.9610850884279E+23
n4
9.9481471330608E+31
n5
9.935225982157E+39
2 √n
9993.5036398653
3 √n
463.9578387053
4 √n
99.967512922275
5 √n
39.800370048299
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99870114
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99870115 can be divided by 8 positive divisors.
The sum of these divisors (counting 99870115) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100111110010110100011
3
Ternary
20221220221001011
4
Quaternary
11330332112203
5
Quinary
201031320430
6
Senary
13524321351
8
Octal
574762643
10
Decimal
99870115
12
Duodecimal
29543257
16
Hexadecimal
5f3e5a3
20
Vigesimal
1b43f5f
36
Base36
1ngk9v
md5
2074b78e91aca215ad26fbc74a8dd226
sha1
bc8fa1cf3dfc8f1c4bf14eefcf1602012c5c04b6
sha256
118abb66ee825ab3ee082c08f5665cba5bc91c7c755b1ee6d0cc5578ba520d33
sha512
45e7c9ca5ef1a068e597bf22ab1cb9178017ef7b21b97107cd8b6515245e9e25df95ce93da06e1420e7320d253521c4a42b1ae18b1838df1c6764d5fb33b08e3
ripemd-160
bd8a80e55fbf192e654c9492ae96b24b501ebdae
Diameter
199740230
Circumference
627502439.19434
Area
3.1334370382559E+16
Volume
4.1724895647451E+24
Surface area
1.2533748153024E+17
Circumference
627502439.19434
Perimeter
399480460
Area
9974039870113225
Diagonal
141237671.10876
Surface area
59844239220679350
Volume
9.9610850884279E+23
Space diagonal
172980113.33775
Perimeter
299610345
Area
4.3188859529384E+15
Altitude
86490056.668873
Surface area
4.3188859529384E+15
Volume
1.1739251356673E+23
Height
47079223.70292