83661668 is an even 8-digits composite number following 83661667
and preceding 83661669 . In scientific notation, it is written as 8.3661668 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 41830832 positive integers (up to 83661668) that are relatively prime to 83661668.
83661668 has 6 divisors, whose sum is 146407926
The reverse of 83661668 is 86616638
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-three million six hundred sixty-one thousand six hundred sixty-eight
Scientific notation
8.3661668 × 10^7
Engineering notation
8.3661668 × 10^6
Prime Factorization
2 × 2 × 20915417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41830834
Product of the distinct prime numbers
The prime factorization of 83661668 is 2 × 2 × 20915417.
Since it has a total of 3 prime factors.
1 , 8 , 97 , 82 , 316 , 856 , 4471 , 2005 , 542 , 37733 , 462556 , 172471 , 2752651 , 5662999 , 39649290 , 79240461 , 802850350 , 545258723 , 6102773228 , 3079205478
n×2
167323336
n×3
250985004
n×4
334646672
n×5
418308340
n÷2
41830834
n÷3
27887222.666667
n÷3
20915417
n÷5
16732333.6
n2
6999274692542224
n3
5.8557099556827E+23
n4
4.8989846221662E+31
n5
4.0985722499677E+39
2 √n
9146.6752429503
3 √n
437.36313411302
4 √n
95.638251986066
5 √n
38.415395062085
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83661667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83661668 can be divided by 6 positive divisors.
The sum of these divisors (counting 83661668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111111001001001101100100
3
Ternary
12211102110020022
4
Quaternary
10333021031210
5
Quinary
132404133133
6
Senary
12145054312
8
Octal
477111544
10
Decimal
83661668
12
Duodecimal
24027398
16
Hexadecimal
4fc9364
20
Vigesimal
162he38
36
Base36
1dt5r8
md5
6cf6954a264f78b0fb18a3129ff44b74
sha1
9a4bfb69e0b3f06945842c32c2b4cc961e3da022
sha256
f8b09118a0783ac19f20a257a39099e368a6d6f4e4c604f8a6dae59a2fa277af
sha512
b8971d9ab673b3e129d68628de4ec06c3a8f210138e7e5632c902a571559caba3ff33284c8bd3204570a7ea1b1e6c7fa309637dc3ca131644f66998e712b8115
ripemd-160
62dc6215bccf1cecbc9afc75908e0ef66edd6180
Diameter
167323336
Circumference
525661763.15174
Area
2.1988869954548E+16
Volume
2.4528340504434E+24
Surface area
8.795547981819E+16
Circumference
525661763.15174
Perimeter
334646672
Area
6999274692542224
Diagonal
118315465.53636
Surface area
41995648155253344
Volume
5.8557099556827E+23
Space diagonal
144906259.62196
Perimeter
250985004
Area
3.0307748459035E+15
Altitude
72453129.81098
Surface area
3.0307748459035E+15
Volume
6.9010203638747E+22
Height
39438488.512118