142488993 (number)

142488993 is an odd 9-digits composite number following 142488992 and preceding 142488994. In scientific notation, it is written as 1.42488993 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 94934384 positive integers (up to 142488993) that are relatively prime to 142488993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42488993 × 10^8
Engineering notation 1.42488993 × 10^6

Prime Factorization of 142488993

Prime Factorization 3 × 1733 × 27407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142488993
Product of the distinct prime numbers

The prime factorization of 142488993 is 3 × 1733 × 27407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142488993)

Multiplication

n×y
n×2 284977986
n×3 427466979
n×4 569955972
n×5 712444965

Division

n÷y
n÷2 71244496.5
n÷3 47496331
n÷3 35622248.25
n÷5 28497798.6

Exponentiation

ny
n2 20303113126154049
n3 2.8929701441108E+24
n4 4.1221640261341E+32
n5 5.8736300106467E+40

Nth Root

y√n
2√n 11936.875344913
3√n 522.30851464886
4√n 109.25600827832
5√n 42.732299485419

Divisors of 142488993

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 -142488992
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 142488993 can be divided by 8 positive divisors. The sum of these divisors (counting 142488993) is 1, the average is 0.125.

Base conversion 142488993

Base System Value
2 Binary 1000011111100011010110100001
3 Ternary 100221010012011010
4 Quaternary 20133203112201
5 Quinary 242434121433
6 Senary 22050011133
8 Octal 1037432641
10 Decimal 142488993
12 Duodecimal 3b876aa9
16 Hexadecimal 87e35a1
20 Vigesimal 24ab29d
36 Base36 2cu17l

Cryptographic Hash Functions

md5 2acb67c1ad8ed7491f0d2bf29e9ab615
sha1 678baf5cbde0cb8805e3799d2a4775caf7747030
sha256 a4d13c819a5ebe645b48fbb12e1a28092a85f4720495aad1a1c8df1d811537b1
sha512 ed4a77bcec952217ca74af9847ef4ee801fa2190e632ad18ceaebf6865801e5117bdaf3f895b1d90488f08e4b0ab1ac5d70dc404af3d4c54cf4f6d35f011345d
ripemd-160 9a731df147db85b0f491b15bd1a60f2c1fb6675a

142488993 as geometric shapes

Circle

Radius = n
Diameter 284977986
Circumference 895284747.25241
Area 6.3784111042128E+16

Sphere

Radius = n
Volume 1.2118045002391E+25
Surface area 2.5513644416851E+17
Circumference 895284747.25241

Square

Length = n
Perimeter 569955972
Area 20303113126154049
Diagonal 201509866.38949

Cube

Length = n
Surface area 121818678756924294
Volume 2.8929701441108E+24
Space diagonal 246798175.39533

Equilateral Triangle

Length = n
Perimeter 427466979
Area 8.7915058715793E+15
Altitude 123399087.69766

Triangular Pyramid

Length = n
Surface area 8.7915058715793E+15
Volume 3.4093980111183E+23
Height 67169955.463162