157427720 (number)

157427720 is an even 9-digits composite number following 157427719 and preceding 157427721. In scientific notation, it is written as 1.57427720 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 62881728 positive integers (up to 157427720) that are relatively prime to 157427720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57427720 × 10^8
Engineering notation 1.57427720 × 10^6

Prime Factorization of 157427720

Prime Factorization 2 × 2 × 2 × 5 × 827 × 4759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39356930
Product of the distinct prime numbers

The prime factorization of 157427720 is 2 × 2 × 2 × 5 × 827 × 4759. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157427720)

Multiplication

n×y
n×2 314855440
n×3 472283160
n×4 629710880
n×5 787138600

Division

n÷y
n÷2 78713860
n÷3 52475906.666667
n÷3 39356930
n÷5 31485544

Exponentiation

ny
n2 24783487024398400
n3 3.9016078559006E+24
n4 6.1422122908852E+32
n5 9.6695447671004E+40

Nth Root

y√n
2√n 12547.020363417
3√n 539.95852447796
4√n 112.01348295369
5√n 43.592948169919

Divisors of 157427720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157427719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157427720 can be divided by 32 positive divisors. The sum of these divisors (counting 157427720) is 1, the average is 0.03125.

Base conversion 157427720

Base System Value
2 Binary 1001011000100010100000001000
3 Ternary 101222020011020022
4 Quaternary 21120202200020
5 Quinary 310300141340
6 Senary 23342120012
8 Octal 1130424010
10 Decimal 157427720
12 Duodecimal 44880008
16 Hexadecimal 9622808
20 Vigesimal 293i960
36 Base36 2lq808

Cryptographic Hash Functions

md5 294c7094f3da4ec55d0d0b9d8fe744fc
sha1 4be5df223a0ce113bb13ea208f79bc1b66354fb6
sha256 6856284fc8f82905acb01adb61e17ba7375f4f200c5ec7c637cc3670636aab19
sha512 51095fe5e2135ac0ae058069a52d8b34b1f634a9583d1d4c53c173578907a70c48c16d6c26259e518bb2bb054f701c690b6eac1c5983ea785f6e8e1d49d2c527
ripemd-160 e64734b8d3e55dd1658661faa05cc8bbade2d2b7

157427720 as geometric shapes

Circle

Radius = n
Diameter 314855440
Circumference 989147537.24678
Area 7.7859620766188E+16

Sphere

Radius = n
Volume 1.6343016769714E+25
Surface area 3.1143848306475E+17
Circumference 989147537.24678

Square

Length = n
Perimeter 629710880
Area 24783487024398400
Diagonal 222636416.71747

Cube

Length = n
Surface area 148700922146390400
Volume 3.9016078559006E+24
Space diagonal 272672809.55973

Equilateral Triangle

Length = n
Perimeter 472283160
Area 1.0731564678746E+16
Altitude 136336404.77986

Triangular Pyramid

Length = n
Surface area 1.0731564678746E+16
Volume 4.5980889540634E+23
Height 74212138.905825