2012145 is an odd 7-digits composite number following 2012144
and preceding 2012146 . In scientific notation, it is written as 2.012145 × 10^6.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 1052480 positive integers (up to 2012145) that are relatively prime to 2012145.
2012145 has 16 divisors, whose sum is 3281472
The reverse of 2012145 is 5412102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 15
Digital Root 6
Name
two million twelve thousand one hundred forty-five
Scientific notation
2.012145 × 10^6
Engineering notation
2.012145 × 10^6
Prime Factorization
3 × 5 × 53 × 2531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012145
Product of the distinct prime numbers
The prime factorization of 2012145 is 3 × 5 × 53 × 2531.
Since it has a total of 4 prime factors.
3 , 10 , 26 , 62 , 730 , 824 , 6796 , 6682 , 1074 , 24286 , 655176 , 284606 , 7691709 , 84396 , 65013065 , 61840259 , 112915396 , 480399158 , 212614450 , 9453514203
n×2
4024290
n×3
6036435
n×4
8048580
n×5
10060725
n÷2
1006072.5
n÷3
670715
n÷3
503036.25
n÷5
402429
n2
4048727501025
n3
8146626797549948625
n4
1.6392194377556E+25
n5
3.2983471955828E+31
2 √n
1418.5009693335
3 √n
126.24661952194
4 √n
37.662992039049
5 √n
18.227699270343
1 , 3 , 5 , 15 , 53 , 159 , 265 , 795 , 2531 , 7593 , 12655 , 37965 , 134143 , 402429 , 670715 , 2012145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2012144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2012145 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011001111110001
3
Ternary
10210020010220
4
Quaternary
13223033301
5
Quinary
1003342040
6
Senary
111043253
8
Octal
7531761
10
Decimal
2012145
12
Duodecimal
810529
16
Hexadecimal
1eb3f1
20
Vigesimal
cba75
36
Base36
174kx
md5
727e2d35ae02261267259ce1a0760e80
sha1
e47a87adc0ab168d9c42345d3cfe046839c2381c
sha256
c7468cfc3080ea03ecdc8f63ad2c3297cc0f56728f5a244cd6cedb1f30566347
sha512
644e881cefceee52d161d63dcd833e00609d71c1f75dd1b7c9e6c3d856ffff59c4b1d9ddcaeb1e8ce368195c8c76f65be81dbcad8acca2cdeff774e40d6afc85
ripemd-160
07d9bb88de63cc806a23b489a5d97dd0658c63ee
Diameter
4024290
Circumference
12642679.899915
Area
12719452573607
Volume
3.4124510531628E+19
Surface area
50877810294428
Circumference
12642679.899915
Perimeter
8048580
Area
4048727501025
Diagonal
2845602.7484612
Surface area
24292365006150
Volume
8146626797549948625
Space diagonal
3485137.3721957
Perimeter
6036435
Area
1753150434444.2
Altitude
1742568.6860978
Surface area
1753150434444.2
Volume
9.600891753906E+17
Height
948534.24948707