157087 (number)

157087 is an odd 6-digits composite number following 157086 and preceding 157088. In scientific notation, it is written as 1.57087 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 134640 positive integers (up to 157087) that are relatively prime to 157087.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand eighty-seven

Notation

Scientific notation 1.57087 × 10^5
Engineering notation 1.57087 × 10^3

Prime Factorization of 157087

Prime Factorization 7 × 22441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157087
Product of the distinct prime numbers

The prime factorization of 157087 is 7 × 22441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 52, 78, 127, 483, 4459, 6427, 52412, 34951, 418672, 506627, 6404199, 1980765, 35115158, 1445390, 476001721, 899882633, 1117374997, 1860352637

Basic calculations (n = 157087)

Multiplication

n×y
n×2 314174
n×3 471261
n×4 628348
n×5 785435

Division

n÷y
n÷2 78543.5
n÷3 52362.333333333
n÷3 39271.75
n÷5 31417.4

Exponentiation

ny
n2 24676325569
n3 3876329954657503
n4 6.0892104358728E+20
n5 9.5653579973996E+25

Nth Root

y√n
2√n 396.34202401461
3√n 53.956869996374
4√n 19.90834056406
5√n 10.945309564231

Divisors of 157087

1, 7, 22441, 157087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157087 can be divided by 4 positive divisors. The sum of these divisors (counting 157087) is 1, the average is 0.25.

Base conversion 157087

Base System Value
2 Binary 100110010110011111
3 Ternary 21222111001
4 Quaternary 212112133
5 Quinary 20011322
6 Senary 3211131
8 Octal 462637
10 Decimal 157087
12 Duodecimal 76aa7
16 Hexadecimal 2659f
20 Vigesimal jce7
36 Base36 3d7j

Cryptographic Hash Functions

md5 f9231e743870712aec10a53bfccaee3e
sha1 5741b98dd7e25b83ddfad54c11f120e6163d7fd7
sha256 74e3dfabae4a85a4896f156db68e05c2d216c82f3f27371763c7f8f3a030e0b5
sha512 9f511af77c325207b09fb511200815ae9f590fe44070bee6ebbf8f9a73d624f1d581c2cc0060cb099123a3cac208172dd1d823aab6d44d7cfa709cb1a3a1ab8c
ripemd-160 94d6afc3e259ac5b457fe171a9ad6f148cdf292b

157087 as geometric shapes

Circle

Radius = n
Diameter 314174
Circumference 987006.73034892
Area 77522963125.16

Sphere

Radius = n
Volume 1.6237132944589E+16
Surface area 310091852500.64
Circumference 987006.73034892

Square

Length = n
Perimeter 628348
Area 24676325569
Diagonal 222154.5658725

Cube

Length = n
Surface area 148057953414
Volume 3876329954657503
Space diagonal 272082.66520857

Equilateral Triangle

Length = n
Perimeter 471261
Area 10685162407.405
Altitude 136041.33260429

Triangular Pyramid

Length = n
Surface area 10685162407.405
Volume 4.5682986617581E+14
Height 74051.521957501