157029221 (number)

157029221 is an odd 9-digits composite number following 157029220 and preceding 157029222. In scientific notation, it is written as 1.57029221 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 140267520 positive integers (up to 157029221) that are relatively prime to 157029221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57029221 × 10^8
Engineering notation 1.57029221 × 10^6

Prime Factorization of 157029221

Prime Factorization 37 × 17 × 41 × 6089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157029221
Product of the distinct prime numbers

The prime factorization of 157029221 is 37 × 17 × 41 × 6089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157029221)

Multiplication

n×y
n×2 314058442
n×3 471087663
n×4 628116884
n×5 785146105

Division

n÷y
n÷2 78514610.5
n÷3 52343073.666667
n÷3 39257305.25
n÷5 31405844.2

Exponentiation

ny
n2 24658176247866841
n3 3.8720542074832E+24
n4 6.0802565587086E+32
n5 9.5477795089416E+40

Nth Root

y√n
2√n 12531.130076733
3√n 539.50253797919
4√n 111.94253024089
5√n 43.570856301533

Divisors of 157029221

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 -157029220
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 157029221 can be divided by 16 positive divisors. The sum of these divisors (counting 157029221) is 1, the average is 0.0625.

Base conversion 157029221

Base System Value
2 Binary 1001010111000001001101100101
3 Ternary 101221110220121002
4 Quaternary 21113001031211
5 Quinary 310144413341
6 Senary 23325403045
8 Octal 1127011545
10 Decimal 157029221
12 Duodecimal 44709485
16 Hexadecimal 95c1365
20 Vigesimal 2918d11
36 Base36 2lhoit

Cryptographic Hash Functions

md5 aca718ed3d749023c512cc584d055f04
sha1 4f6fec6943e9c4003c9bf630562f0040e63e45a9
sha256 df086b21b9ef0e521f5810e498d1c270852e1d30bce67e055faf8e0b8812ef84
sha512 2795724bf564bf49724423a847130f0af737a9b25b35e97a019b1e384cbf14cc183f6681ab2c4776248a54179e0dce962fd73e16852c04557e2892b236a65b2e
ripemd-160 d61e0c6383baca8e1c918a5d9ed81baae3bd8c1c

157029221 as geometric shapes

Circle

Radius = n
Diameter 314058442
Circumference 986643694.18506
Area 7.7465945351221E+16

Sphere

Radius = n
Volume 1.6219222736708E+25
Surface area 3.0986378140488E+17
Circumference 986643694.18506

Square

Length = n
Perimeter 628116884
Area 24658176247866841
Diagonal 222072854.02708

Cube

Length = n
Surface area 147949057487201046
Volume 3.8720542074832E+24
Space diagonal 271982589.04496

Equilateral Triangle

Length = n
Perimeter 471087663
Area 1.0677303520823E+16
Altitude 135991294.52248

Triangular Pyramid

Length = n
Surface area 1.0677303520823E+16
Volume 4.5632596453888E+23
Height 74024284.675694