142488992 (number)

142488992 is an even 9-digits composite number following 142488991 and preceding 142488993. In scientific notation, it is written as 1.42488992 × 10^8. The sum of its digits is 47. It has a total of 8 prime factors and 48 positive divisors. There are 69672960 positive integers (up to 142488992) that are relatively prime to 142488992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42488992 × 10^8
Engineering notation 1.42488992 × 10^6

Prime Factorization of 142488992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 337 × 73 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8905562
Product of the distinct prime numbers

The prime factorization of 142488992 is 2 × 2 × 2 × 2 × 2 × 337 × 73 × 181. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 2, 55, 89, 215, 168, 5354, 1172, 72342, 16283, 313225, 584918, 7189152, 840709, 3637041, 35129656, 54951249, 801443557, 6997887608, 4112463140

Basic calculations (n = 142488992)

Multiplication

n×y
n×2 284977984
n×3 427466976
n×4 569955968
n×5 712444960

Division

n÷y
n÷2 71244496
n÷3 47496330.666667
n÷3 35622248
n÷5 28497798.4

Exponentiation

ny
n2 20303112841176064
n3 2.8929700832014E+24
n4 4.1221639104153E+32
n5 5.8736298045385E+40

Nth Root

y√n
2√n 11936.875303026
3√n 522.30851342699
4√n 109.25600808663
5√n 42.732299425439

Divisors of 142488992

1, 2, 4, 8, 16, 32, 73, 146, 181, 292, 337, 362, 584, 674, 724, 1168, 1348, 1448, 2336, 2696, 2896, 5392, 5792, 10784, 13213, 24601, 26426, 49202, 52852, 60997, 98404, 105704, 121994, 196808, 211408, 243988, 393616, 422816, 487976, 787232, 975952, 1951904, 4452781, 8905562, 17811124, 35622248, 71244496, 142488992

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142488991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142488992 can be divided by 48 positive divisors. The sum of these divisors (counting 142488992) is 1, the average is 0.020833333333333.

Base conversion 142488992

Base System Value
2 Binary 1000011111100011010110100000
3 Ternary 100221010012011002
4 Quaternary 20133203112200
5 Quinary 242434121432
6 Senary 22050011132
8 Octal 1037432640
10 Decimal 142488992
12 Duodecimal 3b876aa8
16 Hexadecimal 87e35a0
20 Vigesimal 24ab29c
36 Base36 2cu17k

Cryptographic Hash Functions

md5 e8f69478e69a957c5b237b50156a71b1
sha1 9b464bd941d3e314c337107d64e64b80ee9bc10f
sha256 fce21766fdee24094c76e7313d834b271996e29d2ebf7822e9419afbfd437654
sha512 d2ced5cc714ca1c55ef656e887a9811e6f765dd662659968960c9e74e4ee4af2e41d53f94e9761c113e7dc38c2dd6965ed18e53407f344d96877dada63126da4
ripemd-160 abadbc6a0707792248019351fc913925634bc401

142488992 as geometric shapes

Circle

Radius = n
Diameter 284977984
Circumference 895284740.96923
Area 6.3784110146843E+16

Sphere

Radius = n
Volume 1.2118044747254E+25
Surface area 2.5513644058737E+17
Circumference 895284740.96923

Square

Length = n
Perimeter 569955968
Area 20303112841176064
Diagonal 201509864.97527

Cube

Length = n
Surface area 121818677047056384
Volume 2.8929700832014E+24
Space diagonal 246798173.66328

Equilateral Triangle

Length = n
Perimeter 427466976
Area 8.7915057481803E+15
Altitude 123399086.83164

Triangular Pyramid

Length = n
Surface area 8.7915057481803E+15
Volume 3.4093979393359E+23
Height 67169954.991757