157429420 (number)

157429420 is an even 9-digits composite number following 157429419 and preceding 157429421. In scientific notation, it is written as 1.57429420 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 62212416 positive integers (up to 157429420) that are relatively prime to 157429420.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-nine thousand four hundred twenty

Notation

Scientific notation 1.57429420 × 10^8
Engineering notation 1.57429420 × 10^6

Prime Factorization of 157429420

Prime Factorization 2 × 2 × 5 × 83 × 94837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78714710
Product of the distinct prime numbers

The prime factorization of 157429420 is 2 × 2 × 5 × 83 × 94837. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 9, 30, 101, 229, 4377, 5312, 12422, 27993, 621405, 844448, 887783, 395813, 33830590, 58760351, 113083060, 291277948, 8149940393, 7138105029

Basic calculations (n = 157429420)

Multiplication

n×y
n×2 314858840
n×3 472288260
n×4 629717680
n×5 787147100

Division

n÷y
n÷2 78714710
n÷3 52476473.333333
n÷3 39357355
n÷5 31485884

Exponentiation

ny
n2 24784022281536400
n3 3.9017342530494E+24
n4 6.1424776045169E+32
n5 9.6700668664209E+40

Nth Root

y√n
2√n 12547.088108402
3√n 539.96046807084
4√n 112.01378534985
5√n 43.593042318131

Divisors of 157429420

1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 94837, 189674, 379348, 474185, 948370, 1896740, 7871471, 15742942, 31485884, 39357355, 78714710, 157429420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157429419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157429420 can be divided by 24 positive divisors. The sum of these divisors (counting 157429420) is 1, the average is 0.041666666666667.

Base conversion 157429420

Base System Value
2 Binary 1001011000100010111010101100
3 Ternary 101222020020120021
4 Quaternary 21120202322230
5 Quinary 310300220140
6 Senary 23342131524
8 Octal 1130427254
10 Decimal 157429420
12 Duodecimal 44880ba4
16 Hexadecimal 9622eac
20 Vigesimal 293idb0
36 Base36 2lq9bg

Cryptographic Hash Functions

md5 24219b6d481fe7a584d5379f133c3e6a
sha1 89ec8df14187c0f9b5a34ff5eac3e92f9d84466b
sha256 6d6e61ac4f22ed901c3609486245ae2c4d58febe98f16901cd7864ebaab85ff6
sha512 07bede8b79380dbb849d5838fad746461fd97f1f6f1a4da1c6290747e7126bec856c32ecde4b0a9c22803bdc15a17f7aa143341d205a57edd8f7af5f1a20060b
ripemd-160 7b20bd1791e9a0535234372cad09e982c500d092

157429420 as geometric shapes

Circle

Radius = n
Diameter 314858840
Circumference 989158218.6618
Area 7.786130232608E+16

Sphere

Radius = n
Volume 1.6343546220853E+25
Surface area 3.1144520930432E+17
Circumference 989158218.6618

Square

Length = n
Perimeter 629717680
Area 24784022281536400
Diagonal 222638820.88053

Cube

Length = n
Surface area 148704133689218400
Volume 3.9017342530494E+24
Space diagonal 272675754.0461

Equilateral Triangle

Length = n
Perimeter 472288260
Area 1.0731796451885E+16
Altitude 136337877.02305

Triangular Pyramid

Length = n
Surface area 1.0731796451885E+16
Volume 4.5982379145317E+23
Height 74212940.29351