1142980 is an even 7-digits composite number following 1142979
and preceding 1142981 . In scientific notation, it is written as 1.142980 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 457184 positive integers (up to 1142980) that are relatively prime to 1142980.
1142980 has 12 divisors, whose sum is 2400300
The reverse of 1142980 is 0892411
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million one hundred forty-two thousand nine hundred eighty
Scientific notation
1.142980 × 10^6
Engineering notation
1.142980 × 10^6
Prime Factorization
2 × 2 × 5 × 57149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
571490
Product of the distinct prime numbers
The prime factorization of 1142980 is 2 × 2 × 5 × 57149.
Since it has a total of 4 prime factors.
10 , 8 , 36 , 37 , 991 , 679 , 4185 , 4952 , 69086 , 23758 , 751791 , 537503 , 9985809 , 2861352 , 95883763 , 36426869 , 979749744 , 360461064 , 8906327200 , 8465553560
n×2
2285960
n×3
3428940
n×4
4571920
n×5
5714900
n÷2
571490
n÷3
380993.33333333
n÷3
285745
n÷5
228596
n2
1306403280400
n3
1493192821431592000
n4
1.7066895310399E+24
n5
1.950712000188E+30
2 √n
1069.1024272725
3 √n
104.55533801274
4 √n
32.697131789693
5 √n
16.278250456169
1 , 2 , 4 , 5 , 10 , 20 , 57149 , 114298 , 228596 , 285745 , 571490 , 1142980
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
-1142979
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 1142980 can be divided by 12 positive divisors.
The sum of these divisors (counting 1142980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010111000011000100
3
Ternary
2011001212121
4
Quaternary
10113003010
5
Quinary
243033410
6
Senary
40255324
8
Octal
4270304
10
Decimal
1142980
12
Duodecimal
471544
16
Hexadecimal
1170c4
20
Vigesimal
72h90
36
Base36
ohxg
md5
f862e2ba8fe2e12d362010ac7211002b
sha1
6217fc33f3af1dee979d761b08ab8fbd8bc696b2
sha256
3a63d3d2a24b7eff3846a0dcb713260c0757b092a2d1b3f1e2e8c095c950724b
sha512
3fd18d189531a9f23fd88f27dc71322b84b8113ddfbf96d571eaf1ff057e7a8a6f31469aeedfeccad1b8541835535b1dd191b85d4583f4f561dfe31fd29e987a
ripemd-160
424d18e1c31d3cbc3f9750a7a22963facad92246
Diameter
2285960
Circumference
7181555.1424001
Area
4104186948330.2
Volume
6.25467146427E+18
Surface area
16416747793321
Circumference
7181555.1424001
Perimeter
4571920
Area
1306403280400
Diagonal
1616417.8175212
Surface area
7838419682400
Volume
1493192821431592000
Space diagonal
1979699.4320351
Perimeter
3428940
Area
565689214206.86
Altitude
989849.71601754
Surface area
565689214206.86
Volume
1.7597446160889E+17
Height
538805.93917373