157049418 (number)

157049418 is an even 9-digits composite number following 157049417 and preceding 157049419. In scientific notation, it is written as 1.57049418 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 52349804 positive integers (up to 157049418) that are relatively prime to 157049418.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049418 × 10^8
Engineering notation 1.57049418 × 10^6

Prime Factorization of 157049418

Prime Factorization 2 × 3 × 26174903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157049418
Product of the distinct prime numbers

The prime factorization of 157049418 is 2 × 3 × 26174903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 32, 73, 228, 914, 3033, 9236, 91997, 46007, 736947, 798069, 2990439, 6678534, 51643823, 28252516, 835947265, 658366836, 7670758155, 8324585843

Basic calculations (n = 157049418)

Multiplication

n×y
n×2 314098836
n×3 471148254
n×4 628197672
n×5 785247090

Division

n÷y
n÷2 78524709
n÷3 52349806
n÷3 39262354.5
n÷5 31409883.6

Exponentiation

ny
n2 24664519694138724
n3 3.873548463214E+24
n4 6.0833853174256E+32
n5 9.5539212357143E+40

Nth Root

y√n
2√n 12531.935923871
3√n 539.52566714705
4√n 111.94612956181
5√n 43.571977055121

Divisors of 157049418

1, 2, 3, 6, 26174903, 52349806, 78524709, 157049418

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 -157049417
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 157049418 can be divided by 8 positive divisors. The sum of these divisors (counting 157049418) is 1, the average is 0.125.

Base conversion 157049418

Base System Value
2 Binary 1001010111000110001001001010
3 Ternary 101221111221022010
4 Quaternary 21113012021022
5 Quinary 310201040133
6 Senary 23330040350
8 Octal 1127061112
10 Decimal 157049418
12 Duodecimal 447190b6
16 Hexadecimal 95c624a
20 Vigesimal 291b3ai
36 Base36 2li43u

Cryptographic Hash Functions

md5 6a80810ed8dfd989dbdfd7c7009264b3
sha1 5fde96db45cbb2869a94eb4443da99d65021e58f
sha256 146ef03639c18235bda1515691e4c232424e316cc668c119d98d3877b6f72f6a
sha512 258ae5c8c257d49889e4cad57f1d7eb66c8638680bd716f360f104891b16449e834c082d0c6a51fe1c0b71b5ee7025ed15d8ef5b23c9893093e25692fe55d7dc
ripemd-160 26d3ec8a94be3ef69e801d0e6c657da1a51e2131

157049418 as geometric shapes

Circle

Radius = n
Diameter 314098836
Circumference 986770595.67871
Area 7.7485873875427E+16

Sphere

Radius = n
Volume 1.6225481860476E+25
Surface area 3.0994349550171E+17
Circumference 986770595.67871

Square

Length = n
Perimeter 628197672
Area 24664519694138724
Diagonal 222101416.8984

Cube

Length = n
Surface area 147987118164832344
Volume 3.873548463214E+24
Space diagonal 272017571.27512

Equilateral Triangle

Length = n
Perimeter 471148254
Area 1.0680050313633E+16
Altitude 136008785.63756

Triangular Pyramid

Length = n
Surface area 1.0680050313633E+16
Volume 4.5650206426556E+23
Height 74033805.6328