1220900 is an even 7-digits composite number following 1220899
and preceding 1220901 . In scientific notation, it is written as 1.220900 × 10^6.
The sum of its digits is 14. It has a total of 6 prime factors and 36 positive divisors.
There are 470400 positive integers (up to 1220900) that are relatively prime to 1220900.
1220900 has 36 divisors, whose sum is 2747220
The reverse of 1220900 is 0090221
Previous prime number is 29
Is Prime? no
Number parity even
Number length 7
Sum of Digits 14
Digital Root 5
Name
one million two hundred twenty thousand nine hundred
Scientific notation
1.220900 × 10^6
Engineering notation
1.220900 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 29 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
122090
Product of the distinct prime numbers
The prime factorization of 1220900 is 2 × 2 × 5 × 5 × 29 × 421.
Since it has a total of 6 prime factors.
2 , 7 , 55 , 29 , 751 , 388 , 736 , 9900 , 48420 , 48665 , 656160 , 96548 , 7196215 , 3539374 , 1467065 , 19429211 , 899908926 , 376745325 , 4186598389 , 566024425
n×2
2441800
n×3
3662700
n×4
4883600
n×5
6104500
n÷2
610450
n÷3
406966.66666667
n÷3
305225
n÷5
244180
n2
1490596810000
n3
1819869645329000000
n4
2.2218788499822E+24
n5
2.7126918879432E+30
2 √n
1104.9434374664
3 √n
106.87924187762
4 √n
33.240689485424
5 √n
16.494380875932
1 , 2 , 4 , 5 , 10 , 20 , 25 , 29 , 50 , 58 , 100 , 116 , 145 , 290 , 421 , 580 , 725 , 842 , 1450 , 1684 , 2105 , 2900 , 4210 , 8420 , 10525 , 12209 , 21050 , 24418 , 42100 , 48836 , 61045 , 122090 , 244180 , 305225 , 610450 , 1220900
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220900 can be divided by 36 positive divisors.
The sum of these divisors (counting 1220900) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
100101010000100100100
3
Ternary
2022000202112
4
Quaternary
10222010210
5
Quinary
303032100
6
Senary
42100152
8
Octal
4520444
10
Decimal
1220900
12
Duodecimal
4aa658
16
Hexadecimal
12a124
20
Vigesimal
7cc50
36
Base36
q61w
md5
62bd594ece12df8a3e116dd76b82ef2c
sha1
aeb0d3ad439559debd551632221858c4f70c808c
sha256
4b2afc459b38fee0e7655db9861a3f089238be8a1c9345e505b190f865dfa85b
sha512
25958949e6f960579c42103ef3e909bd46f69d8db9c81bf65236d46fc509377f30d2a77ecd3a9770f2d868f961d068c0584294307fdb1bdcc15b0f9c0d92decc
ripemd-160
f7a9550f2022f52865f900edd78643bd3a9b6225
Diameter
2441800
Circumference
7671140.9415356
Area
4682847987760.4
Volume
7.6230521443422E+18
Surface area
18731391951042
Circumference
7671140.9415356
Perimeter
4883600
Area
1490596810000
Diagonal
1726613.3383013
Surface area
8943580860000
Volume
1819869645329000000
Space diagonal
2114660.8309608
Perimeter
3662700
Area
645447352130.02
Altitude
1057330.4154804
Surface area
645447352130.02
Volume
2.1447369451462E+17
Height
575537.77943377