2829145 is an odd 7-digits composite number following 2829144
and preceding 2829146 . In scientific notation, it is written as 2.829145 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 2057520 positive integers (up to 2829145) that are relatively prime to 2829145.
2829145 has 8 divisors, whose sum is 3703680
The reverse of 2829145 is 5419282
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million eight hundred twenty-nine thousand one hundred forty-five
Scientific notation
2.829145 × 10^6
Engineering notation
2.829145 × 10^6
Prime Factorization
5 × 11 × 51439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2829145
Product of the distinct prime numbers
The prime factorization of 2829145 is 5 × 11 × 51439.
Since it has a total of 3 prime factors.
6 , 2 , 51 , 24 , 807 , 783 , 2820 , 810 , 41164 , 58841 , 390547 , 630990 , 3868929 , 3800288 , 86959440 , 63354876 , 199899978 , 913493627 , 7187462614 , 3657189266
n×2
5658290
n×3
8487435
n×4
11316580
n×5
14145725
n÷2
1414572.5
n÷3
943048.33333333
n÷3
707286.25
n÷5
565829
n2
8004061431025
n3
2.2644650377277E+19
n4
6.4064999391622E+25
n5
1.8124917270381E+32
2 √n
1682.0062425568
3 √n
141.43331981278
4 √n
41.012269414857
5 √n
19.513314369709
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
-2829144
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 2829145 can be divided by 8 positive divisors.
The sum of these divisors (counting 2829145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110010101101011001
3
Ternary
12022201212011
4
Quaternary
22302231121
5
Quinary
1211013040
6
Senary
140345521
8
Octal
12625531
10
Decimal
2829145
12
Duodecimal
b452a1
16
Hexadecimal
2b2b59
20
Vigesimal
hdch5
36
Base36
1omzd
md5
1fc531bd6d8090d1663d2d1fb4c5b2ca
sha1
087dbe72c6a04748b6aacb976a6b51a3dd1046fa
sha256
976cf176fe34758024bb6ecc268f34500a7fbac9c5917ef9bb598df92093aa5d
sha512
a1c06e5465bcb3fd6d1135a0e946dfd461183224398a295442f6716f6299d0f30855c5e78bc7d2abe777ebff43cf6cfbeda0ad7d667e4e2f1e7b2f4e23a8af36
ripemd-160
e9542cc19f2d14fe59bf7b12e79a7442ba7f4e3f
Diameter
5658290
Circumference
17776042.295881
Area
25145500590590
Volume
9.4853689691151E+19
Surface area
1.0058200236236E+14
Circumference
17776042.295881
Perimeter
11316580
Area
8004061431025
Diagonal
4001015.22892
Surface area
48024368586150
Volume
2.2644650377277E+19
Space diagonal
4900222.8819795
Perimeter
8487435
Area
3465860266359.4
Altitude
2450111.4409897
Surface area
3465860266359.4
Volume
2.6686976398952E+18
Height
1333671.7429733