83661730 is an even 8-digits composite number following 83661729
and preceding 83661731 . In scientific notation, it is written as 8.3661730 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 32503680 positive integers (up to 83661730) that are relatively prime to 83661730.
83661730 has 16 divisors, whose sum is 126665280
The reverse of 83661730 is 03716638
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-three million six hundred sixty-one thousand seven hundred thirty
Scientific notation
8.3661730 × 10^7
Engineering notation
8.3661730 × 10^6
Prime Factorization
2 × 205 × 487 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83661730
Product of the distinct prime numbers
The prime factorization of 83661730 is 2 × 205 × 487 × 419.
Since it has a total of 4 prime factors.
2 , 9 , 42 , 40 , 530 , 474 , 8575 , 7898 , 84911 , 47953 , 132348 , 24088 , 84616 , 7923892 , 74040502 , 38092653 , 547537296 , 146422747 , 2910873740 , 9606291901
n×2
167323460
n×3
250985190
n×4
334646920
n×5
418308650
n÷2
41830865
n÷3
27887243.333333
n÷3
20915432.5
n÷5
16732346
n2
6999285066592900
n3
5.8557229743433E+23
n4
4.898999144343E+31
n5
4.0985874368426E+39
2 √n
9146.6786321593
3 √n
437.36324215337
4 √n
95.638269704963
5 √n
38.415400755861
1 , 2 , 205 , 410 , 419 , 487 , 838 , 974 , 85895 , 99835 , 171790 , 199670 , 204053 , 408106 , 41830865 , 83661730
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
-83661729
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 83661730 can be divided by 16 positive divisors.
The sum of these divisors (counting 83661730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111001001001110100010
3
Ternary
12211102110022121
4
Quaternary
10333021032202
5
Quinary
132404133410
6
Senary
12145054454
8
Octal
477111642
10
Decimal
83661730
12
Duodecimal
2402742a
16
Hexadecimal
4fc93a2
20
Vigesimal
162he6a
36
Base36
1dt5sy
md5
c02c3edc8f5dee1276135dd7762e2735
sha1
619f77a6ee3301e35bdd8bc37e1665138bb32665
sha256
8b999a24df56804a5efe3a072809809090226c2ced6a544e8b3a5394cf4e7a4e
sha512
35398cff1f57464cd031f562826cabfac7794409abedd567c5e8699cba7a66495e8687b3f8f43f75bb20afcec963344c52bdc723ed27c2372ca21a445e0cc13c
ripemd-160
71071547a228117c4df371ae1439f961302bb32f
Diameter
167323460
Circumference
525662152.70923
Area
2.1988902545589E+16
Volume
2.4528395036872E+24
Surface area
8.7955610182356E+16
Circumference
525662152.70923
Perimeter
334646920
Area
6999285066592900
Diagonal
118315553.2176
Surface area
41995710399557400
Volume
5.8557229743433E+23
Space diagonal
144906367.00911
Perimeter
250985190
Area
3.0307793379993E+15
Altitude
72453183.504555
Surface area
3.0307793379993E+15
Volume
6.9010357065133E+22
Height
39438517.739199