157072240 (number)

157072240 is an even 9-digits composite number following 157072239 and preceding 157072241. In scientific notation, it is written as 1.57072240 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 54936576 positive integers (up to 157072240) that are relatively prime to 157072240.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-two thousand two hundred forty

Notation

Scientific notation 1.57072240 × 10^8
Engineering notation 1.57072240 × 10^6

Prime Factorization of 157072240

Prime Factorization 2 × 2 × 2 × 2 × 65 × 19 × 7949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19634030
Product of the distinct prime numbers

The prime factorization of 157072240 is 2 × 2 × 2 × 2 × 65 × 19 × 7949. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 9, 1, 72, 973, 845, 5915, 8430, 86887, 35578, 615941, 484025, 8489918, 5103261, 20866795, 23795123, 827049632, 295908481, 2551778020, 1272843406

Basic calculations (n = 157072240)

Multiplication

n×y
n×2 314144480
n×3 471216720
n×4 628288960
n×5 785361200

Division

n÷y
n÷2 78536120
n÷3 52357413.333333
n÷3 39268060
n÷5 31414448

Exponentiation

ny
n2 24671688578617600
n3 3.8752373896259E+24
n4 6.0869221732029E+32
n5 9.5608650045065E+40

Nth Root

y√n
2√n 12532.846444443
3√n 539.55180002197
4√n 111.950196268
5√n 43.573243334075

Divisors of 157072240

1, 2, 4, 8, 16, 19, 38, 65, 76, 130, 152, 260, 304, 520, 1040, 1235, 2470, 4940, 7949, 9880, 15898, 19760, 31796, 63592, 127184, 151031, 302062, 516685, 604124, 1033370, 1208248, 2066740, 2416496, 4133480, 8266960, 9817015, 19634030, 39268060, 78536120, 157072240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157072239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157072240 can be divided by 40 positive divisors. The sum of these divisors (counting 157072240) is 1, the average is 0.025.

Base conversion 157072240

Base System Value
2 Binary 1001010111001011101101110000
3 Ternary 101221120002121101
4 Quaternary 21113023231300
5 Quinary 310202302430
6 Senary 23330334144
8 Octal 1127135560
10 Decimal 157072240
12 Duodecimal 4472a354
16 Hexadecimal 95cbb70
20 Vigesimal 291e0c0
36 Base36 2lilps

Cryptographic Hash Functions

md5 b8b95433ce8301932ed622900e932f63
sha1 de52624cce00444899632332499d42269ceadcb7
sha256 8ae65410b02fb83a11f4876ce1e645db5380e841e26236a046ea7c587c6aaf70
sha512 ab19c574e0d57425d02b716a457f044fc249dfcfaec59408c337f7a4e12e199b05ffb468642583abc00f75994a13814b49739d8b7179ae3fa82b55c0b2846e5d
ripemd-160 09c8a905f6fa71114b9f6dcd944c521c971d33a4

157072240 as geometric shapes

Circle

Radius = n
Diameter 314144480
Circumference 986913990.53379
Area 7.750839559024E+16

Sphere

Radius = n
Volume 1.6232556418887E+25
Surface area 3.1003358236096E+17
Circumference 986913990.53379

Square

Length = n
Perimeter 628288960
Area 24671688578617600
Diagonal 222133692.08032

Cube

Length = n
Surface area 148030131471705600
Volume 3.8752373896259E+24
Space diagonal 272057100.13865

Equilateral Triangle

Length = n
Perimeter 471216720
Area 1.0683154531671E+16
Altitude 136028550.06933

Triangular Pyramid

Length = n
Surface area 1.0683154531671E+16
Volume 4.5670110615202E+23
Height 74044564.026774