1520989 is an odd 7-digits prime number following 1520988
and preceding 1520990 . In scientific notation, it is written as 1.520989 × 10^6.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 1520988 positive integers (up to 1520989) that are relatively prime to 1520989.
1520989 has 2 divisors, whose sum is 1520990
The reverse of 1520989 is 9890251
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million five hundred twenty thousand nine hundred eighty-nine
Scientific notation
1.520989 × 10^6
Engineering notation
1.520989 × 10^6
Prime Factorization
1520989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1520989
Product of the distinct prime numbers
The prime factorization of 1520989 is 1520989.
Since it has a total of 1 prime factors.
5 , 5 , 4 , 18 , 114 , 541 , 1530 , 3409 , 25837 , 32663 , 800719 , 912563 , 18841 , 547747 , 94200875 , 46703556 , 34877077 , 582628602 , 9653026382 , 4133133574
n×2
3041978
n×3
4562967
n×4
6083956
n×5
7604945
n÷2
760494.5
n÷3
506996.33333333
n÷3
380247.25
n÷5
304197.8
n2
2313407538121
n3
3518667417999121669
n4
5.3518544374351E+24
n5
8.1401117289399E+30
2 √n
1233.2838278353
3 √n
115.00287327415
4 √n
35.11814100768
5 √n
17.235552698384
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1520990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
760495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1233.2842332569
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999998685067
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1520989 can be divided by 2 positive divisors.
The sum of these divisors (counting 1520989) is 1520990, the average is 760495.
Base
System
Value
2
Binary
101110011010101011101
3
Ternary
2212021101221
4
Quaternary
11303111131
5
Quinary
342132424
6
Senary
52333341
8
Octal
5632535
10
Decimal
1520989
12
Duodecimal
614251
16
Hexadecimal
17355d
20
Vigesimal
9a299
36
Base36
wllp
md5
eb828432e1cbd54e6246fbb0345d667d
sha1
e9064232fde05a896307524248862606e96f7a50
sha256
733fc78cb13f73dc1441a75a85a42c925ec1879f44aeadbd6a480c3700f068ab
sha512
9abec5a51921c534e896c2c39edb8d1d8beb2f10977da31cbbbdd4faacbb1c59a5150162100c1f70fea12627bcc0543fc29258326830039e4adf3a084b703c25
ripemd-160
bd654db85db4fdbe55bc992caa213243a7300cd6
Diameter
3041978
Circumference
9556655.7371818
Area
7267784126520.2
Volume
1.4738959614416E+19
Surface area
29071136506081
Circumference
9556655.7371818
Perimeter
6083956
Area
2313407538121
Diagonal
2151003.2720203
Surface area
13880445228726
Volume
3518667417999121669
Space diagonal
2634430.2257534
Perimeter
4562967
Area
1001734848659.6
Altitude
1317215.1128767
Surface area
1001734848659.6
Volume
4.1467893200122E+17
Height
717001.09067343