168889007 is an odd 9-digits composite number following 168889006
and preceding 168889008 . In scientific notation, it is written as 1.68889007 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 144429624 positive integers (up to 168889007) that are relatively prime to 168889007.
168889007 has 8 divisors, whose sum is 193459200
The reverse of 168889007 is 700988861
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-eight million eight hundred eighty-nine thousand seven
Scientific notation
1.68889007 × 10^8
Engineering notation
1.68889007 × 10^6
Prime Factorization
7 × 439 × 54959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168889007
Product of the distinct prime numbers
The prime factorization of 168889007 is 7 × 439 × 54959.
Since it has a total of 3 prime factors.
7 , 5 , 40 , 41 , 808 , 425 , 6402 , 24 , 83417 , 56368 , 791028 , 580247 , 3492131 , 1906571 , 86201061 , 39620874 , 606860490 , 768360319 , 8023026415 , 3222736583
n×2
337778014
n×3
506667021
n×4
675556028
n×5
844445035
n÷2
84444503.5
n÷3
56296335.666667
n÷3
42222251.75
n÷5
33777801.4
n2
28523496685446049
n3
4.8173050313728E+24
n4
8.1358986316465E+32
n5
1.3740638409514E+41
2 √n
12995.730337307
3 √n
552.75641831187
4 √n
113.99881726275
5 √n
44.209975725352
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
-168889006
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 168889007 can be divided by 8 positive divisors.
The sum of these divisors (counting 168889007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100010000101010101111
3
Ternary
102202210110011102
4
Quaternary
22010100222233
5
Quinary
321213422012
6
Senary
24431513315
8
Octal
1204205257
10
Decimal
168889007
12
Duodecimal
4868883b
16
Hexadecimal
a110aaf
20
Vigesimal
2cfb2a7
36
Base36
2sjvlb
md5
12d7a8f67ad4b65e4c35cbdc8d205c3d
sha1
de45fb25f923f796e94e445abdffcbc028501e5d
sha256
401bd020881f67eaad1f436a5d455e744fbc2efa0fb67d0ee578784562df4a4b
sha512
fbc24757951bc07e5ab18488475e9d0a3304b29d5d653c586dabf7419e491780b10ad103b44c6a10c1e43c302b3d9899912dbcaf6fa6d1b983adad0e70aa9e31
ripemd-160
baa302e3a86a42200ab219f00e692075ce459223
Diameter
337778014
Circumference
1061160927.3266
Area
8.960920764169E+16
Volume
2.0178680128882E+25
Surface area
3.5843683056676E+17
Circumference
1061160927.3266
Perimeter
675556028
Area
28523496685446049
Diagonal
238845124.23512
Surface area
171140980112676294
Volume
4.8173050313728E+24
Space diagonal
292524340.96386
Perimeter
506667021
Area
1.2351036367179E+16
Altitude
146262170.48193
Surface area
1.2351036367179E+16
Volume
5.6772484245463E+23
Height
79615041.411708