157021470 (number)

157021470 is an even 9-digits composite number following 157021469 and preceding 157021471. In scientific notation, it is written as 1.57021470 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 41277600 positive integers (up to 157021470) that are relatively prime to 157021470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57021470 × 10^8
Engineering notation 1.57021470 × 10^6

Prime Factorization of 157021470

Prime Factorization 2 × 45 × 3 × 8191 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157021470
Product of the distinct prime numbers

The prime factorization of 157021470 is 2 × 45 × 3 × 8191 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021470)

Multiplication

n×y
n×2 314042940
n×3 471064410
n×4 628085880
n×5 785107350

Division

n÷y
n÷2 78510735
n÷3 52340490
n÷3 39255367.5
n÷5 31404294

Exponentiation

ny
n2 24655742040960900
n3 3.8714808592125E+24
n4 6.0790561559041E+32
n5 9.5454233381261E+40

Nth Root

y√n
2√n 12530.820803124
3√n 539.49366117493
4√n 111.94114883779
5√n 43.570426159457

Divisors of 157021470

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021470 can be divided by 32 positive divisors. The sum of these divisors (counting 157021470) is 1, the average is 0.03125.

Base conversion 157021470

Base System Value
2 Binary 1001010110111111010100011110
3 Ternary 101221110111222000
4 Quaternary 21112333110132
5 Quinary 310144141340
6 Senary 23325303130
8 Octal 1126772436
10 Decimal 157021470
12 Duodecimal 44704aa6
16 Hexadecimal 95bf51e
20 Vigesimal 2917dda
36 Base36 2lhiji

Cryptographic Hash Functions

md5 11a33af62eb5cd85cb0d780627eabd99
sha1 1c1cba826dcfb2d0290172eb7fab2ec065f18d54
sha256 4c402c465c0b23550a57a4a22f3cf08e2677cdf0c9bfbd97f1c2d27f4cbd5f2b
sha512 aa93c461eaec831643dea4ceba39309de93d18dfac61ab9b07ed97cd937a22685fdedb29fa58180bd149236b78009ca70b7df0e2649b4749f52b1fbb7261b2ca
ripemd-160 e647309f2fa8a4739fcef2eceb31546e393fbf8b

157021470 as geometric shapes

Circle

Radius = n
Diameter 314042940
Circumference 986594993.21574
Area 7.7458298064688E+16

Sphere

Radius = n
Volume 1.6216821101087E+25
Surface area 3.0983319225875E+17
Circumference 986594993.21574

Square

Length = n
Perimeter 628085880
Area 24655742040960900
Diagonal 222061892.45776

Cube

Length = n
Surface area 147934452245765400
Volume 3.8714808592125E+24
Space diagonal 271969163.91915

Equilateral Triangle

Length = n
Perimeter 471064410
Area 1.0676249478314E+16
Altitude 135984581.95958

Triangular Pyramid

Length = n
Surface area 1.0676249478314E+16
Volume 4.5625839479718E+23
Height 74020630.819253