157438462 (number)

157438462 is an even 9-digits composite number following 157438461 and preceding 157438463. In scientific notation, it is written as 1.57438462 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 74016000 positive integers (up to 157438462) that are relatively prime to 157438462.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-eight thousand four hundred sixty-two

Notation

Scientific notation 1.57438462 × 10^8
Engineering notation 1.57438462 × 10^6

Prime Factorization of 157438462

Prime Factorization 2 × 17 × 3001 × 1543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157438462
Product of the distinct prime numbers

The prime factorization of 157438462 is 2 × 17 × 3001 × 1543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157438462)

Multiplication

n×y
n×2 314876924
n×3 472315386
n×4 629753848
n×5 787192310

Division

n÷y
n÷2 78719231
n÷3 52479487.333333
n÷3 39359615.5
n÷5 31487692.4

Exponentiation

ny
n2 24786869316925444
n3 3.9024065830517E+24
n4 6.1438889053434E+32
n5 9.6728441995613E+40

Nth Root

y√n
2√n 12547.448425875
3√n 539.97080546327
4√n 112.01539370049
5√n 43.593543062189

Divisors of 157438462

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 -157438461
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 157438462 can be divided by 16 positive divisors. The sum of these divisors (counting 157438462) is 1, the average is 0.0625.

Base conversion 157438462

Base System Value
2 Binary 1001011000100101000111111110
3 Ternary 101222020200222011
4 Quaternary 21120211013332
5 Quinary 310301012322
6 Senary 23342241434
8 Octal 1130450776
10 Decimal 157438462
12 Duodecimal 4488627a
16 Hexadecimal 96251fe
20 Vigesimal 293jg32
36 Base36 2lqgam

Cryptographic Hash Functions

md5 a379b257a4bf4c095d19a5214422647d
sha1 52c2a727cd4ba8fe53e45cb90cd098c3613c32da
sha256 88eeb38484b034669a7f17cbc9c527cf4b964663697f45b576d95a69b1b61ca7
sha512 456830d26f15298809fd5a1c0ff0158aa586ede66825f9669f44958c8a8bb41365db90664c9b6215f9ef3a3e78fb765b39a012dd6c0a36149d44955b0492c278
ripemd-160 ad78bf71f54db940474062ef4bf0556a7eeaf8af

157438462 as geometric shapes

Circle

Radius = n
Diameter 314876924
Circumference 989215031.22335
Area 7.7870246551543E+16

Sphere

Radius = n
Volume 1.6346362470181E+25
Surface area 3.1148098620617E+17
Circumference 989215031.22335

Square

Length = n
Perimeter 629753848
Area 24786869316925444
Diagonal 222651608.19956

Cube

Length = n
Surface area 148721215901552664
Volume 3.9024065830517E+24
Space diagonal 272691415.2495

Equilateral Triangle

Length = n
Perimeter 472315386
Area 1.0733029254371E+16
Altitude 136345707.62475

Triangular Pyramid

Length = n
Surface area 1.0733029254371E+16
Volume 4.5990302630382E+23
Height 74217202.733187