157424640 (number)

157424640 is an even 9-digits composite number following 157424639 and preceding 157424641. In scientific notation, it is written as 1.57424640 × 10^8. The sum of its digits is 33. It has a total of 13 prime factors and 88 positive divisors. There are 40697856 positive integers (up to 157424640) that are relatively prime to 157424640.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-four thousand six hundred forty

Notation

Scientific notation 1.57424640 × 10^8
Engineering notation 1.57424640 × 10^6

Prime Factorization of 157424640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 37 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 307470
Product of the distinct prime numbers

The prime factorization of 157424640 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 37 × 277. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157424640)

Multiplication

n×y
n×2 314849280
n×3 472273920
n×4 629698560
n×5 787123200

Division

n÷y
n÷2 78712320
n÷3 52474880
n÷3 39356160
n÷5 31484928

Exponentiation

ny
n2 24782517279129600
n3 3.9013788609608E+24
n4 6.1417316269036E+32
n5 9.6685989034191E+40

Nth Root

y√n
2√n 12546.897624513
3√n 539.95500310933
4√n 112.01293507677
5√n 43.59277759344

Divisors of 157424640

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157424639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157424640 can be divided by 88 positive divisors. The sum of these divisors (counting 157424640) is 1, the average is 0.011363636363636.

Base conversion 157424640

Base System Value
2 Binary 1001011000100001110000000000
3 Ternary 101222020000000020
4 Quaternary 21120201300000
5 Quinary 310300042030
6 Senary 23342053440
8 Octal 1130416000
10 Decimal 157424640
12 Duodecimal 4487a280
16 Hexadecimal 9621c00
20 Vigesimal 293i1c0
36 Base36 2lq5mo

Cryptographic Hash Functions

md5 348f2792f41604e6315086f6310feeda
sha1 ca844d0ce0509f2e423eaef6efba2bf8a63a9319
sha256 43e0849d081cd190c3bf46d501eb1ef174f02cc8441615167f2b213801d6e92f
sha512 170651b0f566c3ecbd3563bbc3386886560a5aefd9fdeb20177ec15f97d8cd12d0de0379d46343c00a7c17186d5d453408eeca4b849aa2472d5858ccf82c40e5
ripemd-160 92057e4e8e0b28f1ead862fb33a05dcc242543fa

157424640 as geometric shapes

Circle

Radius = n
Diameter 314849280
Circumference 989128185.03604
Area 7.7856574221576E+16

Sphere

Radius = n
Volume 1.6342057557953E+25
Surface area 3.114262968863E+17
Circumference 989128185.03604

Square

Length = n
Perimeter 629698560
Area 24782517279129600
Diagonal 222632060.9397

Cube

Length = n
Surface area 148695103674777600
Volume 3.9013788609608E+24
Space diagonal 272667474.84324

Equilateral Triangle

Length = n
Perimeter 472273920
Area 1.0731144766727E+16
Altitude 136333737.42162

Triangular Pyramid

Length = n
Surface area 1.0731144766727E+16
Volume 4.5978190809387E+23
Height 74210686.979901