157440591 (number)

157440591 is an odd 9-digits composite number following 157440590 and preceding 157440592. In scientific notation, it is written as 1.57440591 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 81784080 positive integers (up to 157440591) that are relatively prime to 157440591.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57440591 × 10^8
Engineering notation 1.57440591 × 10^6

Prime Factorization of 157440591

Prime Factorization 9 × 33 × 3 × 7 × 25243

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157440591
Product of the distinct prime numbers

The prime factorization of 157440591 is 9 × 33 × 3 × 7 × 25243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 73, 50, 785, 315, 1502, 3698, 34241, 35150, 677429, 563131, 7906874, 88325, 57834349, 51824698, 402513482, 502307984, 5260069044, 4707180552

Basic calculations (n = 157440591)

Multiplication

n×y
n×2 314881182
n×3 472321773
n×4 629762364
n×5 787202955

Division

n÷y
n÷2 78720295.5
n÷3 52480197
n÷3 39360147.75
n÷5 31488118.2

Exponentiation

ny
n2 24787539694429281
n3 3.9025648989269E+24
n4 6.1442212410291E+32
n5 9.6734982342237E+40

Nth Root

y√n
2√n 12547.533263554
3√n 539.9732394146
4√n 112.01577238744
5√n 43.593660962415

Divisors of 157440591

1, 3, 7, 9, 21, 27, 33, 63, 99, 189, 231, 297, 693, 891, 2079, 6237, 25243, 75729, 176701, 227187, 530103, 681561, 833019, 1590309, 2499057, 4770927, 5831133, 7497171, 17493399, 22491513, 52480197, 157440591

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157440590
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157440591 can be divided by 32 positive divisors. The sum of these divisors (counting 157440591) is 1, the average is 0.03125.

Base conversion 157440591

Base System Value
2 Binary 1001011000100101101001001111
3 Ternary 101222020210220000
4 Quaternary 21120211221033
5 Quinary 310301044331
6 Senary 23342255343
8 Octal 1130455117
10 Decimal 157440591
12 Duodecimal 44887553
16 Hexadecimal 9625a4f
20 Vigesimal 294019b
36 Base36 2lqhxr

Cryptographic Hash Functions

md5 1e40a49df30bfd44f199372a21f65d52
sha1 55d5b751c014b88fde07ad4cc0f1b7bae84ba893
sha256 a21ca5791623f8238aa0fd1fce68b0a6ac9425623df61d5ab0b55cd870979146
sha512 6e4f087133e39604381ac6e7bced29aaea92d92c5198c336ce7bc4e436edf1199467b22ed5f04a2483299d90381fc54528d28d00c76e5f5d51dd7cc1bce5c948
ripemd-160 738c2aa8f16d1f0bf1ae339a76d9b23ae63bb56b

157440591 as geometric shapes

Circle

Radius = n
Diameter 314881182
Circumference 989228408.12487
Area 7.7872352604584E+16

Sphere

Radius = n
Volume 1.6347025622168E+25
Surface area 3.1148941041834E+17
Circumference 989228408.12487

Square

Length = n
Perimeter 629762364
Area 24787539694429281
Diagonal 222654619.06024

Cube

Length = n
Surface area 148725238166575686
Volume 3.9025648989269E+24
Space diagonal 272695102.78567

Equilateral Triangle

Length = n
Perimeter 472321773
Area 1.0733319536345E+16
Altitude 136347551.39284

Triangular Pyramid

Length = n
Surface area 1.0733319536345E+16
Volume 4.5992168400863E+23
Height 74218206.353412