145087142 (number)

145087142 is an even 9-digits composite number following 145087141 and preceding 145087143. In scientific notation, it is written as 1.45087142 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 71620800 positive integers (up to 145087142) that are relatively prime to 145087142.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eighty-seven thousand one hundred forty-two

Notation

Scientific notation 1.45087142 × 10^8
Engineering notation 1.45087142 × 10^6

Prime Factorization of 145087142

Prime Factorization 2 × 173 × 151 × 2777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145087142
Product of the distinct prime numbers

The prime factorization of 145087142 is 2 × 173 × 151 × 2777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 41, 21, 375, 804, 571, 2051, 76926, 33994, 940822, 870000, 2952027, 576734, 5533181, 43447144, 644377610, 737153410, 6732201286, 9702906751

Basic calculations (n = 145087142)

Multiplication

n×y
n×2 290174284
n×3 435261426
n×4 580348568
n×5 725435710

Division

n÷y
n÷2 72543571
n÷3 48362380.666667
n÷3 36271785.5
n÷5 29017428.4

Exponentiation

ny
n2 21050278773728164
n3 3.0541247855835E+24
n4 4.4311423645167E+32
n5 6.4290178146285E+40

Nth Root

y√n
2√n 12045.212409916
3√n 525.4640094272
4√n 109.75068295877
5√n 42.887011584977

Divisors of 145087142

1, 2, 151, 173, 302, 346, 2777, 5554, 26123, 52246, 419327, 480421, 838654, 960842, 72543571, 145087142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145087141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145087142 can be divided by 16 positive divisors. The sum of these divisors (counting 145087142) is 1, the average is 0.0625.

Base conversion 145087142

Base System Value
2 Binary 1000101001011101101010100110
3 Ternary 101010000012010212
4 Quaternary 20221131222212
5 Quinary 244120242032
6 Senary 22221415422
8 Octal 1051355246
10 Decimal 145087142
12 Duodecimal 4070a572
16 Hexadecimal 8a5daa6
20 Vigesimal 256fhh2
36 Base36 2edpye

Cryptographic Hash Functions

md5 b3b9ed9257e8dc3b811962f5122c30bf
sha1 81ca47597033cef19a52e4a70bfee10e579aa06e
sha256 509d86a344b7c80a70380976a7d87532b716854a88f3370b32e576f6c64ee4bf
sha512 ca039302b8949d358f38813f4ac0b3f27d48ec120837d705d8e42a08c6d7e5cfdc26b810342f44a0529bfc8b09e248df9be7c2f81ba3ef803d582a0c94743be8
ripemd-160 e4633f03cec0d752ed5d55b36f51c0893d21dce4

145087142 as geometric shapes

Circle

Radius = n
Diameter 290174284
Circumference 911609398.87508
Area 6.6131401151562E+16

Sphere

Radius = n
Volume 1.2793087986047E+25
Surface area 2.6452560460625E+17
Circumference 911609398.87508

Square

Length = n
Perimeter 580348568
Area 21050278773728164
Diagonal 205184203.94235

Cube

Length = n
Surface area 126301672642368984
Volume 3.0541247855835E+24
Space diagonal 251298301.46896

Equilateral Triangle

Length = n
Perimeter 435261426
Area 9.1150380873965E+15
Altitude 125649150.73448

Triangular Pyramid

Length = n
Surface area 9.1150380873965E+15
Volume 3.59932057746E+23
Height 68394734.64745