157036821 (number)

157036821 is an odd 9-digits composite number following 157036820 and preceding 157036822. In scientific notation, it is written as 1.57036821 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 104691212 positive integers (up to 157036821) that are relatively prime to 157036821.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-six thousand eight hundred twenty-one

Notation

Scientific notation 1.57036821 × 10^8
Engineering notation 1.57036821 × 10^6

Prime Factorization of 157036821

Prime Factorization 3 × 52345607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157036821
Product of the distinct prime numbers

The prime factorization of 157036821 is 3 × 52345607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157036821)

Multiplication

n×y
n×2 314073642
n×3 471110463
n×4 628147284
n×5 785184105

Division

n÷y
n÷2 78518410.5
n÷3 52345607
n÷3 39259205.25
n÷5 31407364.2

Exponentiation

ny
n2 24660563149786041
n3 3.8726164411121E+24
n4 6.0814337486459E+32
n5 9.5500902300946E+40

Nth Root

y√n
2√n 12531.433317861
3√n 539.51124156764
4√n 111.94388468273
5√n 43.571278047365

Divisors of 157036821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157036820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157036821 can be divided by 4 positive divisors. The sum of these divisors (counting 157036821) is 1, the average is 0.25.

Base conversion 157036821

Base System Value
2 Binary 1001010111000011000100010101
3 Ternary 101221111022000120
4 Quaternary 21113003010111
5 Quinary 310200134241
6 Senary 23325502153
8 Octal 1127030425
10 Decimal 157036821
12 Duodecimal 44711959
16 Hexadecimal 95c3115
20 Vigesimal 2919c11
36 Base36 2lhudx

Cryptographic Hash Functions

md5 bced94fc46d5d3a4873c93dcb047d3e4
sha1 74797ae105c42ab1cbe6ef3804a386e4ed0fa0d3
sha256 9caaf6243e7ba20fb756b603591d3fdfa014bf661d26030bda787b70c39c7be7
sha512 fda8456616378aa321406f4cc4c2bd95fc703c2f435ce8d13f6bb3fe1d997245a65fc08fe73dc6865e648b289ef9c094b10f02b13a58d25f1fe45cb520bef788
ripemd-160 2ae63c2b6df36afc0dabcfb71d93c53bfdac4a4b

157036821 as geometric shapes

Circle

Radius = n
Diameter 314073642
Circumference 986691446.39339
Area 7.7473444024755E+16

Sphere

Radius = n
Volume 1.6221577815425E+25
Surface area 3.0989377609902E+17
Circumference 986691446.39339

Square

Length = n
Perimeter 628147284
Area 24660563149786041
Diagonal 222083602.05016

Cube

Length = n
Surface area 147963378898716246
Volume 3.8726164411121E+24
Space diagonal 271995752.6311

Equilateral Triangle

Length = n
Perimeter 471110463
Area 1.0678337079673E+16
Altitude 135997876.31555

Triangular Pyramid

Length = n
Surface area 1.0678337079673E+16
Volume 4.5639222440749E+23
Height 74027867.350052