157055909 (number)

157055909 is an odd 9-digits composite number following 157055908 and preceding 157055910. In scientific notation, it is written as 1.57055909 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors. There are 146647200 positive integers (up to 157055909) that are relatively prime to 157055909.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-five thousand nine hundred nine

Notation

Scientific notation 1.57055909 × 10^8
Engineering notation 1.57055909 × 10^6

Prime Factorization of 157055909

Prime Factorization 43 × 29 × 29 × 101 × 43

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 125947
Product of the distinct prime numbers

The prime factorization of 157055909 is 43 × 29 × 29 × 101 × 43. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 62, 5, 445, 805, 4082, 226, 10911, 56507, 960217, 948608, 2538331, 4374885, 95363571, 53929169, 359852023, 224867005, 2121032159, 8340738874

Basic calculations (n = 157055909)

Multiplication

n×y
n×2 314111818
n×3 471167727
n×4 628223636
n×5 785279545

Division

n÷y
n÷2 78527954.5
n÷3 52351969.666667
n÷3 39263977.25
n÷5 31411181.8

Exponentiation

ny
n2 24666558551816281
n3 3.8740287752572E+24
n4 6.0843911079018E+32
n5 9.5558957616304E+40

Nth Root

y√n
2√n 12532.194899538
3√n 539.53310007889
4√n 111.94728625357
5√n 43.572337223316

Divisors of 157055909

1, 29, 43, 101, 841, 1247, 1849, 2929, 4343, 36163, 53621, 84941, 125947, 186749, 1555009, 3652463, 5415721, 157055909

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055909 can be divided by 18 positive divisors. The sum of these divisors (counting 157055909) is 1, the average is 0.055555555555556.

Base conversion 157055909

Base System Value
2 Binary 1001010111000111101110100101
3 Ternary 101221112021012112
4 Quaternary 21113013232211
5 Quinary 310201242114
6 Senary 23330130405
8 Octal 1127075645
10 Decimal 157055909
12 Duodecimal 44720a05
16 Hexadecimal 95c7ba5
20 Vigesimal 291bjf9
36 Base36 2li945

Cryptographic Hash Functions

md5 86165f1e1ae08adf218dad06c75c33d6
sha1 d9faf0b4cbc06154cd6436e694454fa9af8123f4
sha256 25f65521d18263ef71bd86d486d9f1ee7d82a28dd2d2982a1c393c9148c1af8e
sha512 31a53fee206b3dba22761b5acaad3f33e239a3d58cde41618d986699a984e16b23c91ebc9e91c87adb535d9d8f59f40a9dd8e43454bd49acfb7c974eaace777d
ripemd-160 ee76613651de66707ec06f68fb979ed6edbd976b

157055909 as geometric shapes

Circle

Radius = n
Diameter 314111818
Circumference 986811379.83453
Area 7.7492279135729E+16

Sphere

Radius = n
Volume 1.6227493786858E+25
Surface area 3.0996911654291E+17
Circumference 986811379.83453

Square

Length = n
Perimeter 628223636
Area 24666558551816281
Diagonal 222110596.55863

Cube

Length = n
Surface area 147999351310897686
Volume 3.8740287752572E+24
Space diagonal 272028814.01691

Equilateral Triangle

Length = n
Perimeter 471167727
Area 1.0680933164905E+16
Altitude 136014407.00846

Triangular Pyramid

Length = n
Surface area 1.0680933164905E+16
Volume 4.565586695827E+23
Height 74036865.519545