168889089 is an odd 9-digits composite number following 168889088
and preceding 168889090 . In scientific notation, it is written as 1.68889089 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 112008960 positive integers (up to 168889089) that are relatively prime to 168889089.
168889089 has 8 divisors, whose sum is 226352992
The reverse of 168889089 is 980988861
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred sixty-eight million eight hundred eighty-nine thousand eighty-nine
Scientific notation
1.68889089 × 10^8
Engineering notation
1.68889089 × 10^6
Prime Factorization
3 × 193 × 291691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168889089
Product of the distinct prime numbers
The prime factorization of 168889089 is 3 × 193 × 291691.
Since it has a total of 3 prime factors.
1 , 1 , 82 , 88 , 264 , 903 , 7411 , 1486 , 83220 , 45263 , 399749 , 860702 , 6417703 , 489482 , 49977709 , 23621423 , 915158174 , 701412839 , 3104407090 , 3998413079
n×2
337778178
n×3
506667267
n×4
675556356
n×5
844445445
n÷2
84444544.5
n÷3
56296363
n÷3
42222272.25
n÷5
33777817.8
n2
28523524383249921
n3
4.8173120481564E+24
n4
8.1359144324185E+32
n5
1.3740671766731E+41
2 √n
12995.733492189
3 √n
552.75650777105
4 √n
113.9988311001
5 √n
44.20998001837
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
-168889088
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 168889089 can be divided by 8 positive divisors.
The sum of these divisors (counting 168889089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100010000101100000001
3
Ternary
102202210110021110
4
Quaternary
22010100230001
5
Quinary
321213422324
6
Senary
24431513533
8
Octal
1204205401
10
Decimal
168889089
12
Duodecimal
486888a9
16
Hexadecimal
a110b01
20
Vigesimal
2cfb2e9
36
Base36
2sjvnl
md5
ff6561a4dcffd26b345d9f4e78b7f123
sha1
e359a6977186bbc73581fc4c507e9558cf36769b
sha256
84044c5d3dd51096a0c1c4dabeedd428426fe2f672cfb1d4268b28d3afb4f98b
sha512
8ab511f6ce97bc467a73706297041417e9ec02fe1e3c2c468d0687addb230e731c19851fbbce856097c27ef6b4aa7b62d4e698ee7315ef724ea9a5c6e4d43248
ripemd-160
8f0ce459dad9bde6f248b32d38122e6ef84b0116
Diameter
337778178
Circumference
1061161442.5477
Area
8.9609294656907E+16
Volume
2.0178709520717E+25
Surface area
3.5843717862763E+17
Circumference
1061161442.5477
Perimeter
675556356
Area
28523524383249921
Diagonal
238845240.20064
Surface area
171141146299499526
Volume
4.8173120481564E+24
Space diagonal
292524482.99202
Perimeter
506667267
Area
1.235104836068E+16
Altitude
146262241.49601
Surface area
1.235104836068E+16
Volume
5.677256693905E+23
Height
79615080.066879