157742405 (number)

157742405 is an odd 9-digits composite number following 157742404 and preceding 157742406. In scientific notation, it is written as 1.57742405 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 118103040 positive integers (up to 157742405) that are relatively prime to 157742405.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seven hundred forty-two thousand four hundred five

Notation

Scientific notation 1.57742405 × 10^8
Engineering notation 1.57742405 × 10^6

Prime Factorization of 157742405

Prime Factorization 85 × 181 × 10253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157742405
Product of the distinct prime numbers

The prime factorization of 157742405 is 85 × 181 × 10253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 20, 7, 533, 676, 2496, 1200, 48141, 7368, 396705, 596128, 9302310, 7870229, 35198778, 90909988, 483823396, 59145060, 9509557689, 8894335649

Basic calculations (n = 157742405)

Multiplication

n×y
n×2 315484810
n×3 473227215
n×4 630969620
n×5 788712025

Division

n÷y
n÷2 78871202.5
n÷3 52580801.666667
n÷3 39435601.25
n÷5 31548481

Exponentiation

ny
n2 24882666335184025
n3 3.9250516305245E+24
n4 6.191470839481E+32
n5 9.766575007071E+40

Nth Root

y√n
2√n 12559.554331265
3√n 540.31806250861
4√n 112.06941746643
5√n 43.610361992002

Divisors of 157742405

1, 85, 181, 10253, 15385, 871505, 1855793, 157742405

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 -157742404
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 157742405 can be divided by 8 positive divisors. The sum of these divisors (counting 157742405) is 1, the average is 0.125.

Base conversion 157742405

Base System Value
2 Binary 1001011001101111010101000101
3 Ternary 101222211010220022
4 Quaternary 21121233111011
5 Quinary 310340224110
6 Senary 23352544525
8 Octal 1131572505
10 Decimal 157742405
12 Duodecimal 449b2145
16 Hexadecimal 966f545
20 Vigesimal 295hg05
36 Base36 2lwyth

Cryptographic Hash Functions

md5 ece82280550a2922e48f21942d51a96c
sha1 a3e17aa153e53347de9b62de42470c08cf324bbe
sha256 c04a572ec074b02dae71e6d6de75d07e22a1ea63e2197b2a688444a13bc4c253
sha512 3f73871f8b88f201db53c83c1d248d49e8f7b911bfca50595cd0a3ff58f4054ba33e3d475452d3f7801c3a9a2160badd477b8dc104a70c1fbea14a58137abeb9
ripemd-160 c2719267c938384d38811fcb6968f5e883496644

157742405 as geometric shapes

Circle

Radius = n
Diameter 315484810
Circumference 991124761.41517
Area 7.817120176034E+16

Sphere

Radius = n
Volume 1.6441217823222E+25
Surface area 3.1268480704136E+17
Circumference 991124761.41517

Square

Length = n
Perimeter 630969620
Area 24882666335184025
Diagonal 223081448.51235

Cube

Length = n
Surface area 149295998011104150
Volume 3.9250516305245E+24
Space diagonal 273217859.96811

Equilateral Triangle

Length = n
Perimeter 473227215
Area 1.0774510580081E+16
Altitude 136608929.98405

Triangular Pyramid

Length = n
Surface area 1.0774510580081E+16
Volume 4.6257177074186E+23
Height 74360482.83745