1542661 is an odd 7-digits prime number following 1542660
and preceding 1542662 . In scientific notation, it is written as 1.542661 × 10^6.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 1542660 positive integers (up to 1542661) that are relatively prime to 1542661.
1542661 has 2 divisors, whose sum is 1542662
The reverse of 1542661 is 1662451
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million five hundred forty-two thousand six hundred sixty-one
Scientific notation
1.542661 × 10^6
Engineering notation
1.542661 × 10^6
Prime Factorization
1542661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1542661
Product of the distinct prime numbers
The prime factorization of 1542661 is 1542661.
Since it has a total of 1 prime factors.
9 , 9 , 40 , 63 , 979 , 147 , 422 , 9483 , 54600 , 70716 , 594025 , 825156 , 2690063 , 6972104 , 26757683 , 90157647 , 810511215 , 34209255 , 416960587 , 8184264285
n×2
3085322
n×3
4627983
n×4
6170644
n×5
7713305
n÷2
771330.5
n÷3
514220.33333333
n÷3
385665.25
n÷5
308532.2
n2
2379802960921
n3
3671229215497350781
n4
5.6634621328084E+24
n5
8.7368021572603E+30
2 √n
1242.0390493056
3 √n
115.54651025653
4 √n
35.242574385331
5 √n
17.28439171166
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1542662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
771331
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1242.0394518694
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999987035397
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1542661 can be divided by 2 positive divisors.
The sum of these divisors (counting 1542661) is 1542662, the average is 771331.
Base
System
Value
2
Binary
101111000101000000101
3
Ternary
2220101010121
4
Quaternary
11320220011
5
Quinary
343331121
6
Senary
53021541
8
Octal
5705005
10
Decimal
1542661
12
Duodecimal
6248b1
16
Hexadecimal
178a05
20
Vigesimal
9cgd1
36
Base36
x2bp
md5
0fdbe55d56f02a0d1de83d4f4dd4d524
sha1
95fca1d46613c83a8bde135a74fecf2a3aa727d2
sha256
342ea0961932dd76712cccb40da8a1072307546834aa4ac4f214592f848b101e
sha512
df13927fa0edfa247754b540b0614fc8cd8f224a37914e19e1a3190f46e702582cf267c61ba3bea5629be5646b2e939aac1d75ee214f51ebd7e7c22a9f903747
ripemd-160
290fd7d6612f535de9c2db2b308f52beac5bbd07
Diameter
3085322
Circumference
9692824.929159
Area
7476371499020.7
Volume
1.5378008977401E+19
Surface area
29905485996083
Circumference
9692824.929159
Perimeter
6170644
Area
2379802960921
Diagonal
2181652.108344
Surface area
14278817765526
Volume
3671229215497350781
Space diagonal
2671967.230855
Perimeter
4627983
Area
1030484910079.5
Altitude
1335983.6154275
Surface area
1030484910079.5
Volume
4.3265851226139E+17
Height
727217.36944801