157089449 (number)

157089449 is an odd 9-digits composite number following 157089448 and preceding 157089450. In scientific notation, it is written as 1.57089449 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 139487040 positive integers (up to 157089449) that are relatively prime to 157089449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57089449 × 10^8
Engineering notation 1.57089449 × 10^6

Prime Factorization of 157089449

Prime Factorization 43 × 11 × 332113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157089449
Product of the distinct prime numbers

The prime factorization of 157089449 is 43 × 11 × 332113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157089449)

Multiplication

n×y
n×2 314178898
n×3 471268347
n×4 628357796
n×5 785447245

Division

n÷y
n÷2 78544724.5
n÷3 52363149.666667
n÷3 39272362.25
n÷5 31417889.8

Exponentiation

ny
n2 24677094987123601
n3 3.8765112544479E+24
n4 6.0895901700352E+32
n5 9.5661036444665E+40

Nth Root

y√n
2√n 12533.532981566
3√n 539.5715039235
4√n 111.95326248737
5√n 43.574198078319

Divisors of 157089449

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157089448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157089449 can be divided by 8 positive divisors. The sum of these divisors (counting 157089449) is 1, the average is 0.125.

Base conversion 157089449

Base System Value
2 Binary 1001010111001111111010101001
3 Ternary 101221120222012202
4 Quaternary 21113033322221
5 Quinary 310203330244
6 Senary 23330545545
8 Octal 1127177251
10 Decimal 157089449
12 Duodecimal 447382b5
16 Hexadecimal 95cfea9
20 Vigesimal 291g3c9
36 Base36 2liyzt

Cryptographic Hash Functions

md5 1d805598cff1c77bcbe38269a08e086e
sha1 be11aa771fe3964f61b1c61a28f782ecc482b95d
sha256 6b1120465c1fe6016aeacf0e10387654f72508ad06c034e63491e9e16db00b44
sha512 87d2befbaf9400d42839239db677450de6d983c1a9f7b394b854aaa6950fc6664a99f57998148da941dc4d7f3bb63c6a051a46d02363b14c9c13118b508a8bdc
ripemd-160 6a1c27e6cb2d03c5df1ff316c4dbe1e37474d7f5

157089449 as geometric shapes

Circle

Radius = n
Diameter 314178898
Circumference 987022117.86974
Area 7.7525380323485E+16

Sphere

Radius = n
Volume 1.6237892371376E+25
Surface area 3.1010152129394E+17
Circumference 987022117.86974

Square

Length = n
Perimeter 628357796
Area 24677094987123601
Diagonal 222158029.28152

Cube

Length = n
Surface area 148062569922741606
Volume 3.8765112544479E+24
Space diagonal 272086907.001

Equilateral Triangle

Length = n
Perimeter 471268347
Area 1.0685495575225E+16
Altitude 136043453.5005

Triangular Pyramid

Length = n
Surface area 1.0685495575225E+16
Volume 4.5685123256101E+23
Height 74052676.427172