145291214 (number)

145291214 is an even 9-digits composite number following 145291213 and preceding 145291215. In scientific notation, it is written as 1.45291214 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 64773504 positive integers (up to 145291214) that are relatively prime to 145291214.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred ninety-one thousand two hundred fourteen

Notation

Scientific notation 1.45291214 × 10^8
Engineering notation 1.45291214 × 10^6

Prime Factorization of 145291214

Prime Factorization 2 × 19 × 17 × 224909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145291214
Product of the distinct prime numbers

The prime factorization of 145291214 is 2 × 19 × 17 × 224909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 17, 64, 488, 893, 3853, 317, 40847, 19885, 560380, 123985, 7803094, 6358565, 93889319, 32370992, 14930496, 837903129, 3127938738, 9130182926

Basic calculations (n = 145291214)

Multiplication

n×y
n×2 290582428
n×3 435873642
n×4 581164856
n×5 726456070

Division

n÷y
n÷2 72645607
n÷3 48430404.666667
n÷3 36322803.5
n÷5 29058242.8

Exponentiation

ny
n2 21109536865593796
n3 3.0670302381799E+24
n4 4.4561254667986E+32
n5 6.4743587880749E+40

Nth Root

y√n
2√n 12053.680516755
3√n 525.71025742508
4√n 109.78925501503
5√n 42.899069329302

Divisors of 145291214

1, 2, 17, 19, 34, 38, 323, 646, 224909, 449818, 3823453, 4273271, 7646906, 8546542, 72645607, 145291214

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 -145291213
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 145291214 can be divided by 16 positive divisors. The sum of these divisors (counting 145291214) is 1, the average is 0.0625.

Base conversion 145291214

Base System Value
2 Binary 1000101010001111011111001110
3 Ternary 101010101120002002
4 Quaternary 20222033133032
5 Quinary 244143304324
6 Senary 22230032302
8 Octal 1052173716
10 Decimal 145291214
12 Duodecimal 407a8692
16 Hexadecimal 8a8f7ce
20 Vigesimal 258180e
36 Base36 2ei3f2

Cryptographic Hash Functions

md5 00df56c57b3bbc5cc5fe91f54acd4bcf
sha1 dd8b745a89a8686f62fe5cd42e2f7fceb285bc2e
sha256 fab8ff15237c532aaebb4c5cc5d2288aa2007241cfdcde115a9f75aee1968d49
sha512 5f2dabdb757c9812484df6daf26c424d75a4e45f56a38041347b8a0e542180a1edaec966d98d543a6878801598b8762989aa30d9e34a4e5dae8b828c1447cc73
ripemd-160 029cc30095b69e2403f18914e7d9f8e926b376d0

145291214 as geometric shapes

Circle

Radius = n
Diameter 290582428
Circumference 912891621.06709
Area 6.6317565937632E+16

Sphere

Radius = n
Volume 1.2847146219472E+25
Surface area 2.6527026375053E+17
Circumference 912891621.06709

Square

Length = n
Perimeter 581164856
Area 21109536865593796
Diagonal 205472805.33245

Cube

Length = n
Surface area 126657221193562776
Volume 3.0670302381799E+24
Space diagonal 251651764.54136

Equilateral Triangle

Length = n
Perimeter 435873642
Area 9.1406975938642E+15
Altitude 125825882.27068

Triangular Pyramid

Length = n
Surface area 9.1406975938642E+15
Volume 3.614529799202E+23
Height 68490935.110817