157049420 (number)

157049420 is an even 9-digits composite number following 157049419 and preceding 157049421. In scientific notation, it is written as 1.57049420 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 57108800 positive integers (up to 157049420) that are relatively prime to 157049420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049420 × 10^8
Engineering notation 1.57049420 × 10^6

Prime Factorization of 157049420

Prime Factorization 2 × 2 × 11 × 5 × 713861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78524710
Product of the distinct prime numbers

The prime factorization of 157049420 is 2 × 2 × 11 × 5 × 713861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 36, 35, 501, 158, 4416, 1735, 25191, 52939, 900077, 801557, 5368257, 7207108, 24300114, 44867567, 103382040, 154161349, 2958102550, 9632316925

Basic calculations (n = 157049420)

Multiplication

n×y
n×2 314098840
n×3 471148260
n×4 628197680
n×5 785247100

Division

n÷y
n÷2 78524710
n÷3 52349806.666667
n÷3 39262355
n÷5 31409884

Exponentiation

ny
n2 24664520322336400
n3 3.8735486112011E+24
n4 6.0833856273095E+32
n5 9.5539218440529E+40

Nth Root

y√n
2√n 12531.936003667
3√n 539.52566943731
4√n 111.94612991822
5√n 43.571977166097

Divisors of 157049420

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 713861, 1427722, 2855444, 3569305, 7138610, 7852471, 14277220, 15704942, 31409884, 39262355, 78524710, 157049420

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 -157049419
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 157049420 can be divided by 24 positive divisors. The sum of these divisors (counting 157049420) is 1, the average is 0.041666666666667.

Base conversion 157049420

Base System Value
2 Binary 1001010111000110001001001100
3 Ternary 101221111221022012
4 Quaternary 21113012021030
5 Quinary 310201040140
6 Senary 23330040352
8 Octal 1127061114
10 Decimal 157049420
12 Duodecimal 447190b8
16 Hexadecimal 95c624c
20 Vigesimal 291b3b0
36 Base36 2li43w

Cryptographic Hash Functions

md5 44c4bf611f377593d861c6d24096acdd
sha1 ed3bbe7f3b66f08555b00bfb986cbc9bd9361379
sha256 d9cd19227d90939c155344694cfae6c39b0277230272a4ae74d22624ebd9ae29
sha512 5f9ad86e0031293f4c8c51d918246c9c86c09540d52910a7d71a1b52d5bae0ebc75a8804f763b4f54bcaa33572d9c5af9ac4ed52cc6f13824e08132dd0b6742a
ripemd-160 5aa0117d6ee6542ff1c1a1106a377fe55b5af17d

157049420 as geometric shapes

Circle

Radius = n
Diameter 314098840
Circumference 986770608.24508
Area 7.7485875848968E+16

Sphere

Radius = n
Volume 1.6225482480363E+25
Surface area 3.0994350339587E+17
Circumference 986770608.24508

Square

Length = n
Perimeter 628197680
Area 24664520322336400
Diagonal 222101419.72683

Cube

Length = n
Surface area 147987121934018400
Volume 3.8735486112011E+24
Space diagonal 272017574.73922

Equilateral Triangle

Length = n
Perimeter 471148260
Area 1.068005058565E+16
Altitude 136008787.36961

Triangular Pyramid

Length = n
Surface area 1.068005058565E+16
Volume 4.5650208170601E+23
Height 74033806.575609