168996885 is an odd 9-digits composite number following 168996884
and preceding 168996886 . In scientific notation, it is written as 1.68996885 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 90028928 positive integers (up to 168996885) that are relatively prime to 168996885.
168996885 has 16 divisors, whose sum is 270703296
The reverse of 168996885 is 588699861
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred sixty-eight million nine hundred ninety-six thousand eight hundred eighty-five
Scientific notation
1.68996885 × 10^8
Engineering notation
1.68996885 × 10^6
Prime Factorization
3 × 5 × 947 × 11897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168996885
Product of the distinct prime numbers
The prime factorization of 168996885 is 3 × 5 × 947 × 11897.
Since it has a total of 4 prime factors.
3 , 10 , 31 , 29 , 960 , 749 , 1179 , 1939 , 93507 , 31760 , 757318 , 153605 , 8049247 , 8012340 , 3976047 , 19478155 , 203548818 , 859828127 , 1294855527 , 5696185238
n×2
337993770
n×3
506990655
n×4
675987540
n×5
844984425
n÷2
84498442.5
n÷3
56332295
n÷3
42249221.25
n÷5
33799377
n2
28559947139703225
n3
4.8265421023745E+24
n4
8.1567058062264E+32
n5
1.3784578731137E+41
2 √n
12999.880191756
3 √n
552.87408447649
4 √n
114.0170171148
5 √n
44.215622114965
1 , 3 , 5 , 15 , 947 , 2841 , 4735 , 11897 , 14205 , 35691 , 59485 , 178455 , 11266459 , 33799377 , 56332295 , 168996885
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
-168996884
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 168996885 can be divided by 16 positive divisors.
The sum of these divisors (counting 168996885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100101011000000010101
3
Ternary
102202222221010220
4
Quaternary
22010223000111
5
Quinary
321230400020
6
Senary
24434104553
8
Octal
1204530025
10
Decimal
168996885
12
Duodecimal
4871b159
16
Hexadecimal
a12b015
20
Vigesimal
2cg4c45
36
Base36
2sm6tx
md5
b998e70e5fb847038380ab077797a8a5
sha1
e8ee06c0b6266ce9d7fefda9711911eb436817a0
sha256
7e90b5eeb35cd83081ec25aea140bdcb8fb5217890bc77e4f03e034979870042
sha512
6876d77c28c2fe531d8b4caedd9e429f8f12c9276bb233edf7e95d9f13573fbaa77f41f453f015ba3f102702a797e61b1d488f1ae2ede5ac1a7f1be8b7868040
ripemd-160
99d6e37c7571e6ac21ff617a66023b706fa32b95
Diameter
337993770
Circumference
1061838744.7911
Area
8.9723720121004E+16
Volume
2.0217372281415E+25
Surface area
3.5889488048402E+17
Circumference
1061838744.7911
Perimeter
675987540
Area
28559947139703225
Diagonal
238997686.76581
Surface area
171359682838219350
Volume
4.8265421023745E+24
Space diagonal
292711191.14087
Perimeter
506990655
Area
1.2366819876862E+16
Altitude
146355595.57044
Surface area
1.2366819876862E+16
Volume
5.688134417119E+23
Height
79665895.588602