168993853 is an odd 9-digits composite number following 168993852
and preceding 168993854 . In scientific notation, it is written as 1.68993853 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 144553920 positive integers (up to 168993853) that are relatively prime to 168993853.
168993853 has 8 divisors, whose sum is 193533120
The reverse of 168993853 is 358399861
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-eight million nine hundred ninety-three thousand eight hundred fifty-three
Scientific notation
1.68993853 × 10^8
Engineering notation
1.68993853 × 10^6
Prime Factorization
7 × 491 × 49169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168993853
Product of the distinct prime numbers
The prime factorization of 168993853 is 7 × 491 × 49169.
Since it has a total of 3 prime factors.
10 , 3 , 11 , 11 , 985 , 131 , 3982 , 4442 , 74641 , 8357 , 355412 , 802043 , 826572 , 7085404 , 62592146 , 19739330 , 376396596 , 124934620 , 3676794571 , 9533338814
n×2
337987706
n×3
506981559
n×4
675975412
n×5
844969265
n÷2
84496926.5
n÷3
56331284.333333
n÷3
42248463.25
n÷5
33798770.6
n2
28558922351785609
n3
4.8262823257561E+24
n4
8.1561204589532E+32
n5
1.3783342218906E+41
2 √n
12999.763574773
3 √n
552.87077805609
4 √n
114.01650571199
5 √n
44.215463457924
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
-168993852
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 168993853 can be divided by 8 positive divisors.
The sum of these divisors (counting 168993853) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101010010000111101
3
Ternary
102202222202222121
4
Quaternary
22010222100331
5
Quinary
321230300403
6
Senary
24434042541
8
Octal
1204522075
10
Decimal
168993853
12
Duodecimal
48719451
16
Hexadecimal
a12a43d
20
Vigesimal
2cg44cd
36
Base36
2sm4hp
md5
06c42e6564d4022c293b987e40405593
sha1
d560428fddb3b98966e96f46ba8378c489141a28
sha256
a49e189eeec5ccea4fe480d0f02f9f3f6d8c976a5aeeea1bca60550517e2f387
sha512
cc2e06a57b49e4dec820c58f43fabb53a41b984573c0676380f17f80fac08c0266dd12adc974059148ebad14c1cf8c2c190c2592530ff97bc51a7d1771a81705
ripemd-160
4319c62670ff23d35d845ff1975eeee93d191e4a
Diameter
337987706
Circumference
1061819694.1733
Area
8.9720500654811E+16
Volume
2.0216284131661E+25
Surface area
3.5888200261924E+17
Circumference
1061819694.1733
Perimeter
675975412
Area
28558922351785609
Diagonal
238993398.87029
Surface area
171353534110713654
Volume
4.8262823257561E+24
Space diagonal
292705939.56283
Perimeter
506981559
Area
1.2366376130677E+16
Altitude
146352969.78141
Surface area
1.2366376130677E+16
Volume
5.6878282674382E+23
Height
79664466.290095