83742871 is an odd 8-digits composite number following 83742870
and preceding 83742872 . In scientific notation, it is written as 8.3742871 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 83706912 positive integers (up to 83742871) that are relatively prime to 83742871.
83742871 has 4 divisors, whose sum is 83778832
The reverse of 83742871 is 17824738
Previous prime number is 2503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-three million seven hundred forty-two thousand eight hundred seventy-one
Scientific notation
8.3742871 × 10^7
Engineering notation
8.3742871 × 10^6
Prime Factorization
2503 × 33457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83742871
Product of the distinct prime numbers
The prime factorization of 83742871 is 2503 × 33457.
Since it has a total of 2 prime factors.
7 , 4 , 44 , 35 , 454 , 597 , 3603 , 9784 , 85607 , 86355 , 879270 , 705872 , 4182768 , 3506081 , 24812353 , 61281788 , 948710024 , 901219192 , 6201131053 , 1691137961
n×2
167485742
n×3
251228613
n×4
334971484
n×5
418714355
n÷2
41871435.5
n÷3
27914290.333333
n÷3
20935717.75
n÷5
16748574.2
n2
7012868443322641
n3
5.8727773738914E+23
n4
4.9180323803351E+31
n5
4.1185015120022E+39
2 √n
9151.1131016942
3 √n
437.50459162528
4 √n
95.661450447368
5 √n
38.422849455469
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83742870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83742871 can be divided by 4 positive divisors.
The sum of these divisors (counting 83742871) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111011101000010010111
3
Ternary
12211120120121211
4
Quaternary
10333131002113
5
Quinary
132414232441
6
Senary
12150522251
8
Octal
477350227
10
Decimal
83742871
12
Duodecimal
24066387
16
Hexadecimal
4fdd097
20
Vigesimal
1637h3b
36
Base36
1duwev
md5
e5f2454a29f5a41c938166570b9d4bd5
sha1
38d0b43ace9e0a7eeb2cbadcf81e9ef9a2ec1b29
sha256
0af1624d4f05a8c3880b0e12ccb4a5ed725a75611692589b3de378ec49c05c24
sha512
105e8eaca51c580087a240705806e3bdc245bd64357d3146eeb56616eac2ddfd12ee4f0d44a3e955d5c2ade4fcc64b58d60909e595b274fd7cd8a85ff6b6291a
ripemd-160
797696e3e8aaabf2bc79946cc088aebde45cda14
Diameter
167485742
Circumference
526171976.64824
Area
2.2031575982134E+16
Volume
2.4599832338647E+24
Surface area
8.8126303928536E+16
Circumference
526171976.64824
Perimeter
334971484
Area
7012868443322641
Diagonal
118430303.92026
Surface area
42077210659935846
Volume
5.8727773738914E+23
Space diagonal
145046907.34369
Perimeter
251228613
Area
3.0366611126578E+15
Altitude
72523453.671843
Surface area
3.0366611126578E+15
Volume
6.9211345091292E+22
Height
39476767.97342