83684145 is an odd 8-digits composite number following 83684144
and preceding 83684146 . In scientific notation, it is written as 8.3684145 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 44631536 positive integers (up to 83684145) that are relatively prime to 83684145.
83684145 has 8 divisors, whose sum is 133894656
The reverse of 83684145 is 54148638
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-three million six hundred eighty-four thousand one hundred forty-five
Scientific notation
8.3684145 × 10^7
Engineering notation
8.3684145 × 10^6
Prime Factorization
3 × 5 × 5578943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83684145
Product of the distinct prime numbers
The prime factorization of 83684145 is 3 × 5 × 5578943.
Since it has a total of 3 prime factors.
6 , 1 , 29 , 68 , 680 , 895 , 6305 , 5465 , 80968 , 52799 , 512811 , 207892 , 469729 , 8399987 , 26479136 , 30318324 , 852876706 , 146494524 , 4927414627 , 9082906170
n×2
167368290
n×3
251052435
n×4
334736580
n×5
418420725
n÷2
41842072.5
n÷3
27894715
n÷3
20921036.25
n÷5
16736829
n2
7003036124381025
n3
5.8604309047294E+23
n4
4.9042514959386E+31
n5
4.1040809330259E+39
2 √n
9147.9038582617
3 √n
437.40229872747
4 √n
95.644675012578
5 √n
38.417459018201
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83684144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83684145 can be divided by 8 positive divisors.
The sum of these divisors (counting 83684145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111001110101100110001
3
Ternary
12211110121001210
4
Quaternary
10333032230301
5
Quinary
132410343040
6
Senary
12145350333
8
Octal
477165461
10
Decimal
83684145
12
Duodecimal
240383a9
16
Hexadecimal
4fceb31
20
Vigesimal
1630a75
36
Base36
1dtn3l
md5
c28e1a1c589ad4b0e7453dd3d58818b3
sha1
6c2bdf7a19ecb73765d0370ac255c9a1b8c19f16
sha256
439d0a10d0bdb10c58d55cfee0d3cc742962ba92a4acfa61ea21a12765c36d0f
sha512
92f928003de1f9972e4d5f57c5b1b7b34711dcf941a59aa071ccea78c1bec9220f05fc099d36d7e734c7badbf2d6b4b673e671696b783389e16433edcd74a49a
ripemd-160
4e2917ba40957a31c46b07dd981ce5bcd3bc043f
Diameter
167368290
Circumference
525802990.30789
Area
2.2000686841179E+16
Volume
2.4548115569558E+24
Surface area
8.8002747364717E+16
Circumference
525802990.30789
Perimeter
334736580
Area
7003036124381025
Diagonal
118347252.8146
Surface area
42018216746286150
Volume
5.8604309047294E+23
Space diagonal
144945190.92796
Perimeter
251052435
Area
3.032403593667E+15
Altitude
72472595.463981
Surface area
3.032403593667E+15
Volume
6.9065840556823E+22
Height
39449084.271532