157021760 (number)

157021760 is an even 9-digits composite number following 157021759 and preceding 157021761. In scientific notation, it is written as 1.57021760 × 10^8. The sum of its digits is 29. It has a total of 9 prime factors and 56 positive divisors. There are 53835264 positive integers (up to 157021760) that are relatively prime to 157021760.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand seven hundred sixty

Notation

Scientific notation 1.57021760 × 10^8
Engineering notation 1.57021760 × 10^6

Prime Factorization of 157021760

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 70099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4906930
Product of the distinct prime numbers

The prime factorization of 157021760 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 70099. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 3, 52, 19, 132, 702, 8204, 5284, 39883, 70414, 719363, 503171, 5220079, 3792607, 28984624, 80798443, 685277689, 454616052, 3675649844, 60378278

Basic calculations (n = 157021760)

Multiplication

n×y
n×2 314043520
n×3 471065280
n×4 628087040
n×5 785108800

Division

n÷y
n÷2 78510880
n÷3 52340586.666667
n÷3 39255440
n÷5 31404352

Exponentiation

ny
n2 24655833113497600
n3 3.8715023097477E+24
n4 6.0791010652064E+32
n5 9.5455114847659E+40

Nth Root

y√n
2√n 12530.832374587
3√n 539.49399330162
4√n 111.94120052325
5√n 43.570442253325

Divisors of 157021760

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70099, 140198, 280396, 350495, 490693, 560792, 700990, 981386, 1121584, 1401980, 1962772, 2243168, 2453465, 2803960, 3925544, 4486336, 4906930, 5607920, 7851088, 9813860, 11215840, 15702176, 19627720, 22431680, 31404352, 39255440, 78510880, 157021760

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021760 can be divided by 56 positive divisors. The sum of these divisors (counting 157021760) is 1, the average is 0.017857142857143.

Base conversion 157021760

Base System Value
2 Binary 1001010110111111011001000000
3 Ternary 101221110112100202
4 Quaternary 21112333121000
5 Quinary 310144144020
6 Senary 23325304332
8 Octal 1126773100
10 Decimal 157021760
12 Duodecimal 447050a8
16 Hexadecimal 95bf640
20 Vigesimal 2917e80
36 Base36 2lhirk

Cryptographic Hash Functions

md5 0aea58245f35317db5e57f596982b144
sha1 a1c6888cee5bc65c10a12e2c4b5364423f96480a
sha256 4d810e7a4a97bbcaacf3f1de52e90f50f8ecb31ed88e8ae105e0a14fd1fa38e9
sha512 bd94bd62ec267d45a4583a78dfb607459a5fc536215289caf2ce9d436e6a774373fc8f987a447ca8fb04439c33ddf1710aeed2b6531ac65d45ca3c86aa5416df
ripemd-160 cbfed81c574f5a26f02c1dfb8f2616b497f9302f

157021760 as geometric shapes

Circle

Radius = n
Diameter 314043520
Circumference 986596815.33948
Area 7.74585841775E+16

Sphere

Radius = n
Volume 1.6216910952879E+25
Surface area 3.0983433671E+17
Circumference 986596815.33948

Square

Length = n
Perimeter 628087040
Area 24655833113497600
Diagonal 222062302.57969

Cube

Length = n
Surface area 147934998680985600
Volume 3.8715023097477E+24
Space diagonal 271969666.21389

Equilateral Triangle

Length = n
Perimeter 471065280
Area 1.0676288913879E+16
Altitude 135984833.10694

Triangular Pyramid

Length = n
Surface area 1.0676288913879E+16
Volume 4.5626092276699E+23
Height 74020767.526564