157021173 (number)

157021173 is an odd 9-digits composite number following 157021172 and preceding 157021174. In scientific notation, it is written as 1.57021173 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 104680728 positive integers (up to 157021173) that are relatively prime to 157021173.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57021173 × 10^8
Engineering notation 1.57021173 × 10^6

Prime Factorization of 157021173

Prime Factorization 27 × 3 × 1938533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157021173
Product of the distinct prime numbers

The prime factorization of 157021173 is 27 × 3 × 1938533. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021173)

Multiplication

n×y
n×2 314042346
n×3 471063519
n×4 628084692
n×5 785105865

Division

n÷y
n÷2 78510586.5
n÷3 52340391
n÷3 39255293.25
n÷5 31404234.6

Exponentiation

ny
n2 24655648770295929
n3 3.8714588909879E+24
n4 6.079010162842E+32
n5 9.5453330644836E+40

Nth Root

y√n
2√n 12530.808952338
3√n 539.49332103096
4√n 111.94109590467
5√n 43.570409677092

Divisors of 157021173

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021172
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021173 can be divided by 8 positive divisors. The sum of these divisors (counting 157021173) is 1, the average is 0.125.

Base conversion 157021173

Base System Value
2 Binary 1001010110111111001111110101
3 Ternary 101221110111120000
4 Quaternary 21112333033311
5 Quinary 310144134143
6 Senary 23325301513
8 Octal 1126771765
10 Decimal 157021173
12 Duodecimal 44704899
16 Hexadecimal 95bf3f5
20 Vigesimal 2917cid
36 Base36 2lhib9

Cryptographic Hash Functions

md5 caf5f182fc3a8d661813e1d63ba8aef0
sha1 bf38cbb3e2c19381fa78707986c9bb77f7bcab4b
sha256 d7e0a03ed458682ce00564813fd19e289c6a31fc3e4f85676f24b047ff40d768
sha512 8a6e5b4709cef78eb00a26da99f8ccf90abbf9d7a22485a4ad66a86ac1a713fcea0f2fac6c0e3001ac452ec5a07032b70eae43d864aad017c9ac655576b821b3
ripemd-160 869c06e7c9177af155ff9cbfd4c8706cb4765aee

157021173 as geometric shapes

Circle

Radius = n
Diameter 314042346
Circumference 986593127.1097
Area 7.7458005046252E+16

Sphere

Radius = n
Volume 1.6216729080803E+25
Surface area 3.0983202018501E+17
Circumference 986593127.1097

Square

Length = n
Perimeter 628084692
Area 24655648770295929
Diagonal 222061472.43633

Cube

Length = n
Surface area 147933892621775574
Volume 3.8714588909879E+24
Space diagonal 271968649.50006

Equilateral Triangle

Length = n
Perimeter 471063519
Area 1.0676209090931E+16
Altitude 135984324.75003

Triangular Pyramid

Length = n
Surface area 1.0676209090931E+16
Volume 4.5625580581708E+23
Height 74020490.812111