8216443381 is an odd 10-digits composite number following 8216443380
and preceding 8216443382 . In scientific notation, it is written as 8.216443381 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 8216210700 positive integers (up to 8216443381) that are relatively prime to 8216443381.
8216443381 has 4 divisors, whose sum is 8216676064
The reverse of 8216443381 is 1833446128
Previous prime number is 43411
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
eight billion two hundred sixteen million four hundred forty-three thousand three hundred eighty-one
Scientific notation
8.216443381 × 10^9
Engineering notation
8.216443381 × 10^9
Prime Factorization
43411 × 189271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8216443381
Product of the distinct prime numbers
The prime factorization of 8216443381 is 43411 × 189271.
Since it has a total of 2 prime factors.
2 , 4 , 95 , 3 , 728 , 399 , 5572 , 8182 , 18905 , 96389 , 903991 , 834459 , 1342157 , 1950296 , 20252909 , 41972450 , 230425856 , 833367687 , 8800724980 , 9227647032
n×2
16432886762
n×3
24649330143
n×4
32865773524
n×5
41082216905
n÷2
4108221690.5
n÷3
2738814460.3333
n÷3
2054110845.25
n÷5
1643288676.2
n2
6.7509941833179E+19
n3
5.5469161472692E+29
n4
4.5575922463192E+39
n5
3.7447198645566E+49
2 √n
90644.599293063
3 √n
2017.8766844141
4 √n
301.07241536392
5 √n
96.147229256483
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
-8216443380
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 8216443381 can be divided by 4 positive divisors.
The sum of these divisors (counting 8216443381) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001101111001111100111110101
3
Ternary
210012121200120101211
4
Quaternary
13221233033213311
5
Quinary
113311402142011
6
Senary
3435150521421
8
Octal
75157174765
10
Decimal
8216443381
12
Duodecimal
1713806271
16
Hexadecimal
1e9bcf9f5
20
Vigesimal
687cf891
36
Base36
3rvuwad
md5
48fe879cedf939c713af86014f1359e1
sha1
36d43e00f5a4a74f9f77b4cd8d8fc449a6d3c14a
sha256
e18126b9b67f8c6f79a848aa4fab19fcaccd2f7baf4ede40c0eb9625d6444c56
sha512
06e53186a0073d74a47d616deef922ab384b08da9bc01cf053bf70d5a5629b84d1a6cc2b813894912c22de1a1c0b010de270a7e9a9ef3b1c85be2b7ac9594ab3
ripemd-160
0072df3c488bc0377a7410aa8003fbf298062f99
Diameter
16432886762
Circumference
51625436328.772
Area
2.1208873730739E+20
Volume
2.3234868024453E+30
Surface area
8.4835494922955E+20
Circumference
51625436328.772
Perimeter
32865773524
Area
6.7509941833179E+19
Diagonal
11619805663.881
Surface area
4.0505965099907E+20
Volume
5.5469161472692E+29
Space diagonal
14231297393.405
Perimeter
24649330143
Area
2.9232662317771E+19
Altitude
7115648696.7025
Surface area
2.9232662317771E+19
Volume
6.5371033706786E+28
Height
3873268554.6269