157021712 (number)

157021712 is an even 9-digits composite number following 157021711 and preceding 157021713. In scientific notation, it is written as 1.57021712 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 78102528 positive integers (up to 157021712) that are relatively prime to 157021712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57021712 × 10^8
Engineering notation 1.57021712 × 10^6

Prime Factorization of 157021712

Prime Factorization 2 × 2 × 2 × 2 × 193 × 50849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19627714
Product of the distinct prime numbers

The prime factorization of 157021712 is 2 × 2 × 2 × 2 × 193 × 50849. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 78, 12, 238, 258, 1994, 8029, 58050, 73464, 199123, 824295, 4336185, 3085217, 82529970, 69346159, 67691360, 223947686, 9044845777, 3319132311

Basic calculations (n = 157021712)

Multiplication

n×y
n×2 314043424
n×3 471065136
n×4 628086848
n×5 785108560

Division

n÷y
n÷2 78510856
n÷3 52340570.666667
n÷3 39255428
n÷5 31404342.4

Exponentiation

ny
n2 24655818039410944
n3 3.8714987593088E+24
n4 6.0790936319254E+32
n5 9.5454968949323E+40

Nth Root

y√n
2√n 12530.830459311
3√n 539.49393832895
4√n 111.94119196842
5√n 43.570439589514

Divisors of 157021712

1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 50849, 101698, 203396, 406792, 813584, 9813857, 19627714, 39255428, 78510856, 157021712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021712 can be divided by 20 positive divisors. The sum of these divisors (counting 157021712) is 1, the average is 0.05.

Base conversion 157021712

Base System Value
2 Binary 1001010110111111011000010000
3 Ternary 101221110112021222
4 Quaternary 21112333120100
5 Quinary 310144143322
6 Senary 23325304212
8 Octal 1126773020
10 Decimal 157021712
12 Duodecimal 44705068
16 Hexadecimal 95bf610
20 Vigesimal 2917e5c
36 Base36 2lhiq8

Cryptographic Hash Functions

md5 515b176b283f44a39f660606ab7df855
sha1 b302e6e84acd362119f2d2915442647b01bbcf2e
sha256 0af32f6a5e010226f2143f42595e2facd621d839eef65f804bf5bacbf8005e12
sha512 5a9c4cd2cadf7573c51bcd0a1ef79093d37c39521a50682c7270eeb4d1682e02b469f21585dc130150d4fc2a6d2d132eb955f89ce544fdbc710370b61bacfdd3
ripemd-160 f6bfa4e91ca7058b7e375e08f14b862e601fcbe5

157021712 as geometric shapes

Circle

Radius = n
Diameter 314043424
Circumference 986596513.74658
Area 7.745853682086E+16

Sphere

Radius = n
Volume 1.6216896080835E+25
Surface area 3.0983414728344E+17
Circumference 986596513.74658

Square

Length = n
Perimeter 628086848
Area 24655818039410944
Diagonal 222062234.69744

Cube

Length = n
Surface area 147934908236465664
Volume 3.8714987593088E+24
Space diagonal 271969583.07545

Equilateral Triangle

Length = n
Perimeter 471065136
Area 1.0676282386608E+16
Altitude 135984791.53772

Triangular Pyramid

Length = n
Surface area 1.0676282386608E+16
Volume 4.5626050434376E+23
Height 74020744.899147