99660143 is an odd 8-digits composite number following 99660142
and preceding 99660144 . In scientific notation, it is written as 9.9660143 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 90600120 positive integers (up to 99660143) that are relatively prime to 99660143.
99660143 has 4 divisors, whose sum is 108720168
The reverse of 99660143 is 34106699
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-nine million six hundred sixty thousand one hundred forty-three
Scientific notation
9.9660143 × 10^7
Engineering notation
9.9660143 × 10^6
Prime Factorization
11 × 9060013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99660143
Product of the distinct prime numbers
The prime factorization of 99660143 is 11 × 9060013.
Since it has a total of 2 prime factors.
3 , 2 , 76 , 60 , 102 , 101 , 308 , 5727 , 37688 , 89821 , 776599 , 76266 , 2033520 , 4895145 , 55127658 , 87848476 , 117367912 , 293436586 , 3230042913 , 8253086135
n×2
199320286
n×3
298980429
n×4
398640572
n×5
498300715
n÷2
49830071.5
n÷3
33220047.666667
n÷3
24915035.75
n÷5
19932028.6
n2
9932144102780449
n3
9.8983890157971E+23
n4
9.8647486478396E+31
n5
9.8312226090276E+39
2 √n
9982.9926875662
3 √n
463.6324610637
4 √n
99.914927250968
5 √n
39.783620292438
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99660142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99660143 can be divided by 4 positive divisors.
The sum of these divisors (counting 99660143) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100001011000101101111
3
Ternary
20221112021000102
4
Quaternary
11330023011233
5
Quinary
201003111033
6
Senary
13520021315
8
Octal
574130557
10
Decimal
99660143
12
Duodecimal
2946183b
16
Hexadecimal
5f0b16f
20
Vigesimal
1b2ha73
36
Base36
1nc29b
md5
bf3271f2c8909de32f8e30f0da6f9ff8
sha1
456f2137cf76eab3fb0c6ae75a4cca99ae89a042
sha256
9e2d1bee482e700fbd7092b57f4bc9a1331181554b8e8935530ca59427d14877
sha512
850f73c8e71460874d7f94da7c892c9b31d7da6000e5bf334abe2d8db0aef0ef7d744f7f45814a38566aa8eb60480c1cb38ba98eed6b5003f1cd41a924cc98d6
ripemd-160
ecd97df56ce9cc989631c7d4b78d8ca734272762
Diameter
199320286
Circumference
626183146.20902
Area
3.120275094769E+16
Volume
4.1462274952536E+24
Surface area
1.2481100379076E+17
Circumference
626183146.20902
Perimeter
398640572
Area
9932144102780449
Diagonal
140940725.85864
Surface area
59592864616682694
Volume
9.8983890157971E+23
Space diagonal
172616431.16558
Perimeter
298980429
Area
4.3007445535278E+15
Altitude
86308215.58279
Surface area
4.3007445535278E+15
Volume
1.1665363326488E+23
Height
46980241.952881