157039720 (number)

157039720 is an even 9-digits composite number following 157039719 and preceding 157039721. In scientific notation, it is written as 1.57039720 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 62815872 positive integers (up to 157039720) that are relatively prime to 157039720.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-nine thousand seven hundred twenty

Notation

Scientific notation 1.57039720 × 10^8
Engineering notation 1.57039720 × 10^6

Prime Factorization of 157039720

Prime Factorization 2 × 2 × 2 × 5 × 3925993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39259930
Product of the distinct prime numbers

The prime factorization of 157039720 is 2 × 2 × 2 × 5 × 3925993. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 63, 50, 535, 86, 1538, 5544, 75256, 89574, 216473, 625747, 2861595, 2357833, 67812574, 61679716, 234624445, 636201029, 4323822540, 715773378

Basic calculations (n = 157039720)

Multiplication

n×y
n×2 314079440
n×3 471119160
n×4 628158880
n×5 785198600

Division

n÷y
n÷2 78519860
n÷3 52346573.333333
n÷3 39259930
n÷5 31407944

Exponentiation

ny
n2 24661473657678400
n3 3.8728309179892E+24
n4 6.0818828296837E+32
n5 9.5509717664633E+40

Nth Root

y√n
2√n 12531.548986458
3√n 539.51456145456
4√n 111.94440131806
5√n 43.571438916901

Divisors of 157039720

1, 2, 4, 5, 8, 10, 20, 40, 3925993, 7851986, 15703972, 19629965, 31407944, 39259930, 78519860, 157039720

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157039719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157039720 can be divided by 16 positive divisors. The sum of these divisors (counting 157039720) is 1, the average is 0.0625.

Base conversion 157039720

Base System Value
2 Binary 1001010111000011110001101000
3 Ternary 101221111102222221
4 Quaternary 21113003301220
5 Quinary 310200232340
6 Senary 23325523424
8 Octal 1127036150
10 Decimal 157039720
12 Duodecimal 44713574
16 Hexadecimal 95c3c68
20 Vigesimal 2919j60
36 Base36 2lhwmg

Cryptographic Hash Functions

md5 582b00342221da70c887cf380c4b576b
sha1 c939553410fe7fc7dbed32f1ed0c33e502b58eb2
sha256 7de4fd81a66a22ae4586c73cb1bf187d340b092034e6d86693b9d07275242cbe
sha512 c77e043ef06f998c5cb33e839902c1a69817953218dfed474983eb0705d9c984cae9622a549d7a021f04fa22b743b31b416682dd7480b95f4b9e17800d360082
ripemd-160 5ef9475c3c4a825da12a1249c10b38ea3b345cf7

157039720 as geometric shapes

Circle

Radius = n
Diameter 314079440
Circumference 986709661.3476
Area 7.7476304469661E+16

Sphere

Radius = n
Volume 1.6222476214067E+25
Surface area 3.0990521787864E+17
Circumference 986709661.3476

Square

Length = n
Perimeter 628158880
Area 24661473657678400
Diagonal 222087701.85527

Cube

Length = n
Surface area 147968841946070400
Volume 3.8728309179892E+24
Space diagonal 272000773.84639

Equilateral Triangle

Length = n
Perimeter 471119160
Area 1.0678731341155E+16
Altitude 136000386.9232

Triangular Pyramid

Length = n
Surface area 1.0678731341155E+16
Volume 4.5641750074985E+23
Height 74029233.951758