1501981 (number)

1501981 is an odd 7-digits composite number following 1501980 and preceding 1501982. In scientific notation, it is written as 1.501981 × 10^6. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 1341360 positive integers (up to 1501981) that are relatively prime to 1501981.

Interesting facts

Basic properties

Name

Name one million five hundred one thousand nine hundred eighty-one

Notation

Scientific notation 1.501981 × 10^6
Engineering notation 1.501981 × 10^6

Prime Factorization of 1501981

Prime Factorization 13 × 31 × 3727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1501981
Product of the distinct prime numbers

The prime factorization of 1501981 is 13 × 31 × 3727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1501981)

Multiplication

n×y
n×2 3003962
n×3 4505943
n×4 6007924
n×5 7509905

Division

n÷y
n÷2 750990.5
n÷3 500660.33333333
n÷3 375495.25
n÷5 300396.2

Exponentiation

ny
n2 2255946924361
n3 3388389417398659141
n4 5.0892965255339E+24
n5 7.6440266847179E+30

Nth Root

y√n
2√n 1225.5533444122
3√n 114.5217949523
4√n 35.007904027694
5√n 17.192256729107

Divisors of 1501981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1501980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1501981 can be divided by 8 positive divisors. The sum of these divisors (counting 1501981) is 1, the average is 0.125.

Base conversion 1501981

Base System Value
2 Binary 101101110101100011101
3 Ternary 2211022022221
4 Quaternary 11232230131
5 Quinary 341030411
6 Senary 52105341
8 Octal 5565435
10 Decimal 1501981
12 Duodecimal 605251
16 Hexadecimal 16eb1d
20 Vigesimal 97ej1
36 Base36 w6xp

Cryptographic Hash Functions

md5 d1f84b76321790e0fc1f749882165e4b
sha1 cb61c5dceb6b0d0fb30da58b9a3681031be0a640
sha256 fd0dfd1be8c5fde6ce1ff5354c85f9c060fbf6173a74d3c53686857e083926a6
sha512 5ed2b57e113fa5087036e394337249f9ac9cd76a1577fd3c979e6a2a5495ea16fb37d333d15061333a8ecedceddc650ebbf4bdb14198a399d7ab1807d3fc7a2b
ripemd-160 42b81ec3658924b28d7056a3974992e0a30f015e

1501981 as geometric shapes

Circle

Radius = n
Diameter 3003962
Circumference 9437224.9508629
Area 7087266284461

Sphere

Radius = n
Volume 1.4193252401601E+19
Surface area 28349065137844
Circumference 9437224.9508629

Square

Length = n
Perimeter 6007924
Area 2255946924361
Diagonal 2124121.9006267

Cube

Length = n
Surface area 13535681546166
Volume 3388389417398659141
Space diagonal 2601507.4040031

Equilateral Triangle

Length = n
Perimeter 4505943
Area 976853673043
Altitude 1300753.7020016

Triangular Pyramid

Length = n
Surface area 976853673043
Volume 3.9932552239055E+17
Height 708040.63354223