166993889 is an odd 9-digits prime number following 166993888
and preceding 166993890 . In scientific notation, it is written as 1.66993889 × 10^8.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 166993888 positive integers (up to 166993889) that are relatively prime to 166993889.
166993889 has 2 divisors, whose sum is 166993890
The reverse of 166993889 is 988399661
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred sixty-six million nine hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
1.66993889 × 10^8
Engineering notation
1.66993889 × 10^6
Prime Factorization
166993889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
166993889
Product of the distinct prime numbers
The prime factorization of 166993889 is 166993889.
Since it has a total of 1 prime factors.
10 , 6 , 69 , 28 , 119 , 943 , 3346 , 3749 , 62161 , 88605 , 883215 , 911218 , 5875724 , 9196691 , 57466716 , 4828131 , 93655054 , 768518701 , 8329042995 , 4979761369
n×2
333987778
n×3
500981667
n×4
667975556
n×5
834969445
n÷2
83496944.5
n÷3
55664629.666667
n÷3
41748472.25
n÷5
33398777.8
n2
27886958963344321
n3
4.6569517296723E+24
n4
7.7768248022325E+32
n5
1.2986822177965E+41
2 √n
12922.611539468
3 √n
550.68112748411
4 √n
113.67766508628
5 √n
44.110310591186
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
166993890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
83496945
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12922.61157816
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999880235
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166993889 can be divided by 2 positive divisors.
The sum of these divisors (counting 166993889) is 166993890, the average is 83496945.
Base
System
Value
2
Binary
1001111101000001111111100001
3
Ternary
102122020011112212
4
Quaternary
21331001333201
5
Quinary
320222301024
6
Senary
24323131505
8
Octal
1175017741
10
Decimal
166993889
12
Duodecimal
47b13b95
16
Hexadecimal
9f41fe1
20
Vigesimal
2c3e4e9
36
Base36
2rf9b5
md5
b55fcab8bdad3d6247d55e7e5fedc464
sha1
866578ae6c880577843ad182f7a571df22d8bb9c
sha256
2890f4784541c47424c77b9e5bcacd1627feee7bb3f5fe8823d601d47adf96c3
sha512
1b10b182a237722b3a7825ddde1ad38c685e1a02f288dbb444729a248079b334342338097af353845c074234306c761e247ff75430986396a95dc820414caeb0
ripemd-160
802ce4e1a8d4b69061c714ce00fee87390fe791b
Diameter
333987778
Circumference
1049253549.7536
Area
8.7609465410203E+16
Volume
1.9506993789414E+25
Surface area
3.5043786164081E+17
Circumference
1049253549.7536
Perimeter
667975556
Area
27886958963344321
Diagonal
236165022.65723
Surface area
167321753780065926
Volume
4.6569517296723E+24
Space diagonal
289241900.30152
Perimeter
500981667
Area
1.2075407448275E+16
Altitude
144620950.15076
Surface area
1.2075407448275E+16
Volume
5.4882702461828E+23
Height
78721674.219076