157020747 (number)

157020747 is an odd 9-digits composite number following 157020746 and preceding 157020748. In scientific notation, it is written as 1.57020747 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 91846656 positive integers (up to 157020747) that are relatively prime to 157020747.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57020747 × 10^8
Engineering notation 1.57020747 × 10^6

Prime Factorization of 157020747

Prime Factorization 3 × 299 × 193 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157020747
Product of the distinct prime numbers

The prime factorization of 157020747 is 3 × 299 × 193 × 907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 80, 73, 459, 405, 2236, 1465, 34154, 90309, 189897, 320377, 6684307, 4244292, 22963522, 6336222, 539587641, 876508987, 1376808383, 3806377423

Basic calculations (n = 157020747)

Multiplication

n×y
n×2 314041494
n×3 471062241
n×4 628082988
n×5 785103735

Division

n÷y
n÷2 78510373.5
n÷3 52340249
n÷3 39255186.75
n÷5 31404149.4

Exponentiation

ny
n2 24655514988438009
n3 3.8714273811542E+24
n4 6.0789441934509E+32
n5 9.5452035822697E+40

Nth Root

y√n
2√n 12530.791954222
3√n 539.49283314694
4√n 111.94101998027
5√n 43.570386035675

Divisors of 157020747

1, 3, 193, 299, 579, 897, 907, 2721, 57707, 173121, 175051, 271193, 525153, 813579, 52340249, 157020747

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 -157020746
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 157020747 can be divided by 16 positive divisors. The sum of these divisors (counting 157020747) is 1, the average is 0.0625.

Base conversion 157020747

Base System Value
2 Binary 1001010110111111001001001011
3 Ternary 101221110110222020
4 Quaternary 21112333021023
5 Quinary 310144130442
6 Senary 23325255523
8 Octal 1126771113
10 Decimal 157020747
12 Duodecimal 447045a3
16 Hexadecimal 95bf24b
20 Vigesimal 2917bh7
36 Base36 2lhhzf

Cryptographic Hash Functions

md5 b237710baf2c6a935a5806f39879fdfd
sha1 1ea5c022856241161cc5f0f829019574b31b1a26
sha256 0fd95b2f58b3bfe0635a4a09878a07f699433138d67aac7344f9c2a7c5e7d0f1
sha512 05b4ffc5b81910e359e7004eedbba7b15e777525d03dfd1692a822e5cb42ff56e4c531558df1af86c0b518615a1b7ace4bf5598091a937c0b3b4453ba1251499
ripemd-160 a342ebb2bc4b18feaa1c419d7957a77276e8f82a

157020747 as geometric shapes

Circle

Radius = n
Diameter 314041494
Circumference 986590450.47276
Area 7.745758475815E+16

Sphere

Radius = n
Volume 1.6216597092721E+25
Surface area 3.098303390326E+17
Circumference 986590450.47276

Square

Length = n
Perimeter 628082988
Area 24655514988438009
Diagonal 222060869.98135

Cube

Length = n
Surface area 147933089930628054
Volume 3.8714273811542E+24
Space diagonal 271967911.64642

Equilateral Triangle

Length = n
Perimeter 471062241
Area 1.0676151161688E+16
Altitude 135983955.82321

Triangular Pyramid

Length = n
Surface area 1.0676151161688E+16
Volume 4.5625209234757E+23
Height 74020289.993785