99870730 is an even 8-digits composite number following 99870729
and preceding 99870731 . In scientific notation, it is written as 9.9870730 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 39385360 positive integers (up to 99870730) that are relatively prime to 99870730.
99870730 has 16 divisors, whose sum is 182300544
The reverse of 99870730 is 03707899
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-nine million eight hundred seventy thousand seven hundred thirty
Scientific notation
9.9870730 × 10^7
Engineering notation
9.9870730 × 10^6
Prime Factorization
2 × 5 × 71 × 140663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99870730
Product of the distinct prime numbers
The prime factorization of 99870730 is 2 × 5 × 71 × 140663.
Since it has a total of 4 prime factors.
3 , 5 , 90 , 38 , 582 , 822 , 703 , 1565 , 27897 , 4338 , 740234 , 32100 , 9059252 , 9628001 , 84255298 , 5995468 , 882721166 , 998049852 , 1975946627 , 6344414101
n×2
199741460
n×3
299612190
n×4
399482920
n×5
499353650
n÷2
49935365
n÷3
33290243.333333
n÷3
24967682.5
n÷5
19974146
n2
9974162710732900
n3
9.9612691105967E+23
n4
9.9483921780175E+31
n5
9.9355318914489E+39
2 √n
9993.5344098072
3 √n
463.95879105388
4 √n
99.967666821864
5 √n
39.8004190663
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 140663 , 281326 , 703315 , 1406630 , 9987073 , 19974146 , 49935365 , 99870730
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
-99870729
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 99870730 can be divided by 16 positive divisors.
The sum of these divisors (counting 99870730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100111110100000001010
3
Ternary
20221220221212221
4
Quaternary
11330332200022
5
Quinary
201031330410
6
Senary
13524324254
8
Octal
574764012
10
Decimal
99870730
12
Duodecimal
2954368a
16
Hexadecimal
5f3e80a
20
Vigesimal
1b43gga
36
Base36
1ngkqy
md5
f511b619d8aefa1b03f30b4c537661f4
sha1
d4f3a81ecd76299be4eb57ba88770e0cd436219d
sha256
15cd4b1428b45b8dba4592fbe980962b34ff181b2998797baa048bda85713b3a
sha512
de51cbeaa521ce867d44454a901ed631a92aec6c6a0df5cc6c4da5f8cdac3c8479cb85242be32b9732bdb8184c36869399df7551f5d16feede216041e5bf0f03
ripemd-160
42eee0b793d400222dfcf9aa757dcd576b771dd6
Diameter
199741460
Circumference
627506303.3533
Area
3.1334756297748E+16
Volume
4.1725666477709E+24
Surface area
1.2533902519099E+17
Circumference
627506303.3533
Perimeter
399482920
Area
9974162710732900
Diagonal
141238540.8501
Surface area
59844976264397400
Volume
9.9612691105967E+23
Space diagonal
172981178.54899
Perimeter
299612190
Area
4.3189391444871E+15
Altitude
86490589.274497
Surface area
4.3189391444871E+15
Volume
1.1739468228878E+23
Height
47079513.616701