157024749 (number)

157024749 is an odd 9-digits composite number following 157024748 and preceding 157024750. In scientific notation, it is written as 1.57024749 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 85219200 positive integers (up to 157024749) that are relatively prime to 157024749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57024749 × 10^8
Engineering notation 1.57024749 × 10^6

Prime Factorization of 157024749

Prime Factorization 3 × 7 × 23 × 151 × 2153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157024749
Product of the distinct prime numbers

The prime factorization of 157024749 is 3 × 7 × 23 × 151 × 2153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 94, 37, 285, 411, 5305, 3462, 19144, 59179, 831762, 785903, 7748474, 7287705, 38828280, 84291118, 691580779, 755537684, 3443050319, 9407565346

Basic calculations (n = 157024749)

Multiplication

n×y
n×2 314049498
n×3 471074247
n×4 628098996
n×5 785123745

Division

n÷y
n÷2 78512374.5
n÷3 52341583
n÷3 39256187.25
n÷5 31404949.8

Exponentiation

ny
n2 24656771798513001
n3 3.8717234028118E+24
n4 6.0795639552395E+32
n5 9.5464200410092E+40

Nth Root

y√n
2√n 12530.95163984
3√n 539.49741647328
4√n 111.94173323582
5√n 43.570608129775

Divisors of 157024749

1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 1057, 2153, 3171, 3473, 6459, 10419, 15071, 24311, 45213, 49519, 72933, 148557, 325103, 346633, 975309, 1039899, 2275721, 6827163, 7477369, 22432107, 52341583, 157024749

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 -157024748
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 157024749 can be divided by 32 positive divisors. The sum of these divisors (counting 157024749) is 1, the average is 0.03125.

Base conversion 157024749

Base System Value
2 Binary 1001010111000000000111101101
3 Ternary 101221110200110110
4 Quaternary 21113000013231
5 Quinary 310144242444
6 Senary 23325330233
8 Octal 1127000755
10 Decimal 157024749
12 Duodecimal 44706979
16 Hexadecimal 95c01ed
20 Vigesimal 29181h9
36 Base36 2lhl2l

Cryptographic Hash Functions

md5 910ec37bc003ba311aafac210c5a3f27
sha1 50fdc80e628707c81f0edee202111e57d3f07416
sha256 072996861b39c3fd5a092dcbf9ec5037fa74097d13cb3ac14e3cd655a5ac9c6a
sha512 21ac3616e87cb1f8ba5fd4692f3e0982850a680e68a31965f0209e0142926072e107cff8f024b96e55c6ec4e890e8874402087fbaa01b04b4326d9e2412379b4
ripemd-160 5c2f86285d26c58c6fec4d330d3ab7eb47ff99c2

157024749 as geometric shapes

Circle

Radius = n
Diameter 314049498
Circumference 986615595.78036
Area 7.7461533143448E+16

Sphere

Radius = n
Volume 1.621783706534E+25
Surface area 3.0984613257379E+17
Circumference 986615595.78036

Square

Length = n
Perimeter 628098996
Area 24656771798513001
Diagonal 222066529.66403

Cube

Length = n
Surface area 147940630791078006
Volume 3.8717234028118E+24
Space diagonal 271974843.31375

Equilateral Triangle

Length = n
Perimeter 471074247
Area 1.0676695376414E+16
Altitude 135987421.65688

Triangular Pyramid

Length = n
Surface area 1.0676695376414E+16
Volume 4.5628697883448E+23
Height 74022176.554677