168996888 is an even 9-digits composite number following 168996887
and preceding 168996889 . In scientific notation, it is written as 1.68996888 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 16 positive divisors.
There are 56332224 positive integers (up to 168996888) that are relatively prime to 168996888.
168996888 has 16 divisors, whose sum is 328605480
The reverse of 168996888 is 888699861
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 63
Digital Root 9
Name
one hundred sixty-eight million nine hundred ninety-six thousand eight hundred eighty-eight
Scientific notation
1.68996888 × 10^8
Engineering notation
1.68996888 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 782393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42249222
Product of the distinct prime numbers
The prime factorization of 168996888 is 2 × 2 × 2 × 27 × 782393.
Since it has a total of 5 prime factors.
4 , 1 , 100 , 10 , 438 , 722 , 5525 , 5376 , 98200 , 70504 , 409523 , 641123 , 4471971 , 9703260 , 70153687 , 23661270 , 55989267 , 424927823 , 8609598900 , 9571445759
n×2
337993776
n×3
506990664
n×4
675987552
n×5
844984440
n÷2
84498444
n÷3
56332296
n÷3
42249222
n÷5
33799377.6
n2
28559948153684544
n3
4.826542359414E+24
n4
8.1567063854115E+32
n5
1.3784579954643E+41
2 √n
12999.880307141
3 √n
552.874087748
4 √n
114.0170176208
5 √n
44.215622271947
1 , 2 , 4 , 8 , 27 , 54 , 108 , 216 , 782393 , 1564786 , 3129572 , 6259144 , 21124611 , 42249222 , 84498444 , 168996888
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
-168996887
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 168996888 can be divided by 16 positive divisors.
The sum of these divisors (counting 168996888) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100101011000000011000
3
Ternary
102202222221011000
4
Quaternary
22010223000120
5
Quinary
321230400023
6
Senary
24434105000
8
Octal
1204530030
10
Decimal
168996888
12
Duodecimal
4871b160
16
Hexadecimal
a12b018
20
Vigesimal
2cg4c48
36
Base36
2sm6u0
md5
ceb55f37d8cbd907dfa593e80949b538
sha1
40d08e63e98da276e2b04b855ef745f7a133623a
sha256
1235fe3fd69d8e359b5d75bc1a5262ad33aa95d3e24db6b98d1ed51440c46c50
sha512
5e81b4dad774ff3e33ad02807ec2534b8c06081248c3a3789ca5410ac3cf55487f4cd1a35c9f980d13e98a18cdc2c02357b78ac5346c333c457350abdb6f971a
ripemd-160
db9dfd80aa3d284cdc406a5ca0772223d201ca38
Diameter
337993776
Circumference
1061838763.6407
Area
8.9723723306521E+16
Volume
2.02173733581E+25
Surface area
3.5889489322608E+17
Circumference
1061838763.6407
Perimeter
675987552
Area
28559948153684544
Diagonal
238997691.00845
Surface area
171359688922107264
Volume
4.826542359414E+24
Space diagonal
292711196.33703
Perimeter
506990664
Area
1.2366820315929E+16
Altitude
146355598.16851
Surface area
1.2366820315929E+16
Volume
5.688134720043E+23
Height
79665897.002816