168142415 is an odd 9-digits composite number following 168142414
and preceding 168142416 . In scientific notation, it is written as 1.68142415 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 113836320 positive integers (up to 168142415) that are relatively prime to 168142415.
168142415 has 16 divisors, whose sum is 233518080
The reverse of 168142415 is 514241861
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred sixty-eight million one hundred forty-two thousand four hundred fifteen
Scientific notation
1.68142415 × 10^8
Engineering notation
1.68142415 × 10^6
Prime Factorization
7 × 5 × 79 × 60811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168142415
Product of the distinct prime numbers
The prime factorization of 168142415 is 7 × 5 × 79 × 60811.
Since it has a total of 4 prime factors.
7 , 5 , 71 , 62 , 379 , 584 , 1237 , 4609 , 37353 , 77796 , 833877 , 210026 , 1962089 , 1810099 , 20401274 , 50390391 , 652428911 , 522269167 , 1870509741 , 9386955632
n×2
336284830
n×3
504427245
n×4
672569660
n×5
840712075
n÷2
84071207.5
n÷3
56047471.666667
n÷3
42035603.75
n÷5
33628483
n2
28271871722032225
n3
4.7537007879127E+24
n4
7.9929873066705E+32
n5
1.3439601888079E+41
2 √n
12966.974010925
3 √n
551.94070877379
4 √n
113.87262186726
5 √n
44.170819436693
1 , 5 , 7 , 35 , 79 , 395 , 553 , 2765 , 60811 , 304055 , 425677 , 2128385 , 4804069 , 24020345 , 33628483 , 168142415
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
-168142414
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 168142415 can be divided by 16 positive divisors.
The sum of these divisors (counting 168142415) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001011010011001001111
3
Ternary
102201101112000212
4
Quaternary
22001122121033
5
Quinary
321021024130
6
Senary
24403513035
8
Octal
1201323117
10
Decimal
168142415
12
Duodecimal
4838877b
16
Hexadecimal
a05a64f
20
Vigesimal
2cahg0f
36
Base36
2s3vin
md5
df7f45edae044998cde7a15141fc2b83
sha1
1fea2c5523932acece6407dacce7b73a18d362f3
sha256
54df651fed546ed2dbaab6c0adb4e60bdec149156f50fc20f972c3938a5e88d7
sha512
42298c4390ca273d183545e2bc4b25667d7fcaeb4dc90ddf0be6b7eca4be9cd4700375f11dc1b405c36ae4afc3d118ea937554c0ae488b9c86588c039bfdc851
ripemd-160
c212de0946825a63bbe36ab75d8989f5fe076aab
Diameter
336284830
Circumference
1056469951.4417
Area
8.8818704505169E+16
Volume
1.9912255296894E+25
Surface area
3.5527481802068E+17
Circumference
1056469951.4417
Perimeter
672569660
Area
28271871722032225
Diagonal
237789283.70317
Surface area
169631230332193350
Volume
4.7537007879127E+24
Space diagonal
291231205.68733
Perimeter
504427245
Area
1.2242079561907E+16
Altitude
145615602.84367
Surface area
1.2242079561907E+16
Volume
5.6022901047748E+23
Height
79263094.567722