157087540 (number)

157087540 is an even 9-digits composite number following 157087539 and preceding 157087541. In scientific notation, it is written as 1.57087540 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 60807840 positive integers (up to 157087540) that are relatively prime to 157087540.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eighty-seven thousand five hundred forty

Notation

Scientific notation 1.57087540 × 10^8
Engineering notation 1.57087540 × 10^6

Prime Factorization of 157087540

Prime Factorization 2 × 2 × 5 × 31 × 253367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78543770
Product of the distinct prime numbers

The prime factorization of 157087540 is 2 × 2 × 5 × 31 × 253367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 3, 77, 728, 668, 9668, 4418, 8404, 24139, 229191, 375283, 2049406, 152922, 28230867, 37379063, 442473911, 118857261, 5526709843, 2189407995

Basic calculations (n = 157087540)

Multiplication

n×y
n×2 314175080
n×3 471262620
n×4 628350160
n×5 785437700

Division

n÷y
n÷2 78543770
n÷3 52362513.333333
n÷3 39271885
n÷5 31417508

Exponentiation

ny
n2 24676495223251600
n3 3.8763699304423E+24
n4 6.0892941650316E+32
n5 9.5655224072117E+40

Nth Root

y√n
2√n 12533.456825633
3√n 539.56931823422
4√n 111.95292236308
5√n 43.574092172354

Divisors of 157087540

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253367, 506734, 1013468, 1266835, 2533670, 5067340, 7854377, 15708754, 31417508, 39271885, 78543770, 157087540

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 -157087539
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 157087540 can be divided by 24 positive divisors. The sum of these divisors (counting 157087540) is 1, the average is 0.041666666666667.

Base conversion 157087540

Base System Value
2 Binary 1001010111001111011100110100
3 Ternary 101221120212121001
4 Quaternary 21113033130310
5 Quinary 310203300130
6 Senary 23330533044
8 Octal 1127173464
10 Decimal 157087540
12 Duodecimal 44737184
16 Hexadecimal 95cf734
20 Vigesimal 291fih0
36 Base36 2lixis

Cryptographic Hash Functions

md5 84b9c4fd925d37f464d8f8011bfe5062
sha1 13e6da469dc193dae905d601117287ef8a9c5ce8
sha256 bfd7fc7e4600a8016b6bb17d8df11bddb024f27cd55d58d8a7666a8218b1eb3d
sha512 8a5e15d92d82f92089d5bcbdaf2e2f6aa1dea8a6abf7ff3d893460b7475d76093dfab5fb79ebad6d7da339f0cbd395c12e89dfcd5a0a63ab5e78668c1863ea36
ripemd-160 57c1f42052d8ed226ce9a28782eb7d5584fe3f11

157087540 as geometric shapes

Circle

Radius = n
Diameter 314175080
Circumference 987010123.26899
Area 7.7523496109711E+16

Sphere

Radius = n
Volume 1.6237300394765E+25
Surface area 3.1009398443884E+17
Circumference 987010123.26899

Square

Length = n
Perimeter 628350160
Area 24676495223251600
Diagonal 222155329.54783

Cube

Length = n
Surface area 148058971339509600
Volume 3.8763699304423E+24
Space diagonal 272083600.51601

Equilateral Triangle

Length = n
Perimeter 471262620
Area 1.0685235869851E+16
Altitude 136041800.258

Triangular Pyramid

Length = n
Surface area 1.0685235869851E+16
Volume 4.5683457736723E+23
Height 74051776.515942