83449907 is an odd 8-digits composite number following 83449906
and preceding 83449908 . In scientific notation, it is written as 8.3449907 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 79316160 positive integers (up to 83449907) that are relatively prime to 83449907.
83449907 has 12 divisors, whose sum is 87775896
The reverse of 83449907 is 70994438
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-three million four hundred forty-nine thousand nine hundred seven
Scientific notation
8.3449907 × 10^7
Engineering notation
8.3449907 × 10^6
Prime Factorization
67 × 29 × 29 × 1481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2877583
Product of the distinct prime numbers
The prime factorization of 83449907 is 67 × 29 × 29 × 1481.
Since it has a total of 4 prime factors.
3 , 9 , 63 , 13 , 240 , 892 , 9213 , 3295 , 57014 , 10767 , 925080 , 673425 , 945702 , 7724723 , 58352281 , 75585640 , 613115485 , 872880284 , 6825014098 , 4526788903
n×2
166899814
n×3
250349721
n×4
333799628
n×5
417249535
n÷2
41724953.5
n÷3
27816635.666667
n÷3
20862476.75
n÷5
16689981.4
n2
6963886978308649
n3
5.8113572069837E+23
n4
4.8495721846657E+31
n5
4.0469634780014E+39
2 √n
9135.0920630282
3 √n
436.99381042608
4 √n
95.577675547317
5 √n
38.395928246584
1 , 29 , 67 , 841 , 1481 , 1943 , 42949 , 56347 , 99227 , 1245521 , 2877583 , 83449907
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83449906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83449907 can be divided by 12 positive divisors.
The sum of these divisors (counting 83449907) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110010101100000110011
3
Ternary
12211000200202022
4
Quaternary
10332111200303
5
Quinary
132330344112
6
Senary
12140342055
8
Octal
476254063
10
Decimal
83449907
12
Duodecimal
23b4492b
16
Hexadecimal
4f95833
20
Vigesimal
161b4f7
36
Base36
1domcz
md5
501336ef57e2579c867eb5548c1376fd
sha1
f971f532d522a7a980c2a8608886e1a0ad11ca9c
sha256
93bb12974007a8a5de3162383e6807ea99045dfd134e4293aae3c8f2107303cb
sha512
e17ff0898a930620e35dd0d8cc55e25a1db8f12e0c79bd2cd1dbaf2b8473691e8d10f544e01b49db18f8488782c38a6d5c46f7df5ffc8c12e2ffc599b2f5fe6d
ripemd-160
5d669722cf2cafb2a3e70d90a6dea757600557bf
Diameter
166899814
Circumference
524331229.5479
Area
2.1877696171484E+16
Volume
2.4342556145128E+24
Surface area
8.7510784685936E+16
Circumference
524331229.5479
Perimeter
333799628
Area
6963886978308649
Diagonal
118015990.25817
Surface area
41783321869851894
Volume
5.8113572069837E+23
Space diagonal
144539478.8109
Perimeter
250349721
Area
3.0154515161495E+15
Altitude
72269739.405449
Surface area
3.0154515161495E+15
Volume
6.8487501482591E+22
Height
39338663.419391