157021803 (number)

157021803 is an odd 9-digits composite number following 157021802 and preceding 157021804. In scientific notation, it is written as 1.57021803 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 102129984 positive integers (up to 157021803) that are relatively prime to 157021803.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand eight hundred three

Notation

Scientific notation 1.57021803 × 10^8
Engineering notation 1.57021803 × 10^6

Prime Factorization of 157021803

Prime Factorization 9 × 67 × 109 × 2389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157021803
Product of the distinct prime numbers

The prime factorization of 157021803 is 9 × 67 × 109 × 2389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021803)

Multiplication

n×y
n×2 314043606
n×3 471065409
n×4 628087212
n×5 785109015

Division

n÷y
n÷2 78510901.5
n÷3 52340601
n÷3 39255450.75
n÷5 31404360.6

Exponentiation

ny
n2 24655846617370809
n3 3.871505490351E+24
n4 6.0791077241932E+32
n5 9.5455245548404E+40

Nth Root

y√n
2√n 12530.834090355
3√n 539.49404254796
4√n 111.94120818695
5√n 43.570444639656

Divisors of 157021803

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 -157021802
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 157021803 can be divided by 16 positive divisors. The sum of these divisors (counting 157021803) is 1, the average is 0.0625.

Base conversion 157021803

Base System Value
2 Binary 1001010110111111011001101011
3 Ternary 101221110112102100
4 Quaternary 21112333121223
5 Quinary 310144144203
6 Senary 23325304443
8 Octal 1126773153
10 Decimal 157021803
12 Duodecimal 44705123
16 Hexadecimal 95bf66b
20 Vigesimal 2917ea3
36 Base36 2lhisr

Cryptographic Hash Functions

md5 1740a08c6b41704da14f580bce666115
sha1 c0c0ea898dfa748aee2b7aa11747ee3e5abba5b8
sha256 d0c11139a7aa10b692cc17ad660ee45496cc693bfb9c80afff75ea1c176d9e55
sha512 0a3b425daad6c421ab944a381ef0c173dbffe72af386ebc8f4785d297ac2c666f3f992df978570a8c94718874215fdb955878ec36080ad73ada3df164b902441
ripemd-160 76f487f591829862ad7e89d6884aa90712ec341b

157021803 as geometric shapes

Circle

Radius = n
Diameter 314043606
Circumference 986597085.51645
Area 7.7458626601169E+16

Sphere

Radius = n
Volume 1.6216924275759E+25
Surface area 3.0983450640468E+17
Circumference 986597085.51645

Square

Length = n
Perimeter 628087212
Area 24655846617370809
Diagonal 222062363.39088

Cube

Length = n
Surface area 147935079704224854
Volume 3.871505490351E+24
Space diagonal 271969740.69207

Equilateral Triangle

Length = n
Perimeter 471065409
Area 1.0676294761228E+16
Altitude 135984870.34604

Triangular Pyramid

Length = n
Surface area 1.0676294761228E+16
Volume 4.5626129760469E+23
Height 74020787.796959