2398981 (number)

2398981 is an odd 7-digits composite number following 2398980 and preceding 2398982. In scientific notation, it is written as 2.398981 × 10^6. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 2192832 positive integers (up to 2398981) that are relatively prime to 2398981.

Interesting facts

Basic properties

Name

Name two million three hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 2.398981 × 10^6
Engineering notation 2.398981 × 10^6

Prime Factorization of 2398981

Prime Factorization 13 × 109 × 1693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2398981
Product of the distinct prime numbers

The prime factorization of 2398981 is 13 × 109 × 1693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2398981)

Multiplication

n×y
n×2 4797962
n×3 7196943
n×4 9595924
n×5 11994905

Division

n÷y
n÷2 1199490.5
n÷3 799660.33333333
n÷3 599745.25
n÷5 479796.2

Exponentiation

ny
n2 5755109838361
n3 1.3806399155141E+19
n4 3.31212892516E+25
n5 7.9457343610092E+31

Nth Root

y√n
2√n 1548.8644227304
3√n 133.86763866248
4√n 39.355614881874
5√n 18.880146578232

Divisors of 2398981

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 -2398980
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 2398981 can be divided by 8 positive divisors. The sum of these divisors (counting 2398981) is 1, the average is 0.125.

Base conversion 2398981

Base System Value
2 Binary 1001001001101100000101
3 Ternary 11111212210011
4 Quaternary 21021230011
5 Quinary 1103231411
6 Senary 123230221
8 Octal 11115405
10 Decimal 2398981
12 Duodecimal 978371
16 Hexadecimal 249b05
20 Vigesimal ejh91
36 Base36 1ff2d

Cryptographic Hash Functions

md5 eb98b55a881c3189713dedf374458800
sha1 08e3e97fb2788e6c9beb19455c2f049b3891b0e5
sha256 35b6b14ee592c0582ac52c3f0eef01d76df6aa499d7b5444ad3a27141ba0de1b
sha512 ddf2bae5443158c4ca4800698ce98fc4e76f4fc05969f7d96479762fe7227f39297fcebce303f8138ad103077719f957c3dc37281a275a4b77faabdf3517bf6e
ripemd-160 9f3df09935b664ace1ba5a309a2f32418b6178ef

2398981 as geometric shapes

Circle

Radius = n
Diameter 4797962
Circumference 15073242.171403
Area 18080210788797

Sphere

Radius = n
Volume 5.7832109544426E+19
Surface area 72320843155189
Circumference 15073242.171403

Square

Length = n
Perimeter 9595924
Area 5755109838361
Diagonal 3392671.4660754

Cube

Length = n
Surface area 34530659030166
Volume 1.3806399155141E+19
Space diagonal 4155156.9783924

Equilateral Triangle

Length = n
Perimeter 7196943
Area 2492035660795.2
Altitude 2077578.4891962

Triangular Pyramid

Length = n
Surface area 2492035660795.2
Volume 1.6270997443947E+18
Height 1130890.4886918