1605961 is an odd 7-digits composite number following 1605960
and preceding 1605962 . In scientific notation, it is written as 1.605961 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1376532 positive integers (up to 1605961) that are relatively prime to 1605961.
1605961 has 4 divisors, whose sum is 1835392
The reverse of 1605961 is 1695061
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million six hundred five thousand nine hundred sixty-one
Scientific notation
1.605961 × 10^6
Engineering notation
1.605961 × 10^6
Prime Factorization
7 × 229423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1605961
Product of the distinct prime numbers
The prime factorization of 1605961 is 7 × 229423.
Since it has a total of 2 prime factors.
4 , 2 , 58 , 30 , 630 , 95 , 5032 , 9476 , 99440 , 53041 , 328622 , 624417 , 5038481 , 8942169 , 57915035 , 99966558 , 349444006 , 898772724 , 5913676297 , 2241793627
n×2
3211922
n×3
4817883
n×4
6423844
n×5
8029805
n÷2
802980.5
n÷3
535320.33333333
n÷3
401490.25
n÷5
321192.2
n2
2579110733521
n3
4141951252716118681
n4
6.6518121757632E+24
n5
1.0682550933601E+31
2 √n
1267.2651656224
3 √n
117.10578009903
4 √n
35.598668031577
5 √n
17.423965355218
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1605960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1605961 can be divided by 4 positive divisors.
The sum of these divisors (counting 1605961) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000000101001001
3
Ternary
10000120222001
4
Quaternary
12020011021
5
Quinary
402342321
6
Senary
54231001
8
Octal
6100511
10
Decimal
1605961
12
Duodecimal
655461
16
Hexadecimal
188149
20
Vigesimal
a0ei1
36
Base36
yf61
md5
f98a7eeaa51718b5688f22c7d787022b
sha1
8946630b2eaf29340420cf465b1d271ca8d8d250
sha256
5befd9d4b8468a4c3ebd9addf8b1a85f26f271206e2ee97b7ecff75a25392cd1
sha512
ff4b9a7946a419aa8d0ef6f7487ed4b1d662a3bd53098722680b3460175927a0dfc9e5955824c2f1cbceffff6e404fba85f773826e52802251994b690c0b4e97
ripemd-160
ea15b6d9ec91382153d6c380a0786f4b9b5b364d
Diameter
3211922
Circumference
10090550.559103
Area
8102515333224.2
Volume
1.734976483608E+19
Surface area
32410061332897
Circumference
10090550.559103
Perimeter
6423844
Area
2579110733521
Diagonal
2271171.8268423
Surface area
15474664401126
Volume
4141951252716118681
Space diagonal
2781606.0469741
Perimeter
4817883
Area
1116787707201.2
Altitude
1390803.0234871
Surface area
1116787707201.2
Volume
4.8813363635661E+17
Height
757057.27561409