157072242 (number)

157072242 is an even 9-digits composite number following 157072241 and preceding 157072243. In scientific notation, it is written as 1.57072242 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 52279392 positive integers (up to 157072242) that are relatively prime to 157072242.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-two thousand two hundred forty-two

Notation

Scientific notation 1.57072242 × 10^8
Engineering notation 1.57072242 × 10^6

Prime Factorization of 157072242

Prime Factorization 2 × 3 × 38329 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157072242
Product of the distinct prime numbers

The prime factorization of 157072242 is 2 × 3 × 38329 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 25, 83, 808, 61, 1135, 9390, 83657, 78729, 425172, 520451, 6401445, 4466214, 14924348, 69307101, 221927951, 397666199, 5046795751, 8610517794

Basic calculations (n = 157072242)

Multiplication

n×y
n×2 314144484
n×3 471216726
n×4 628288968
n×5 785361210

Division

n÷y
n÷2 78536121
n÷3 52357414
n÷3 39268060.5
n÷5 31414448.4

Exponentiation

ny
n2 24671689206906564
n3 3.875237537656E+24
n4 6.0869224832219E+32
n5 9.5608656131987E+40

Nth Root

y√n
2√n 12532.846524234
3√n 539.55180231201
4√n 111.95019662436
5√n 43.573243445039

Divisors of 157072242

1, 2, 3, 6, 683, 1366, 2049, 4098, 38329, 76658, 114987, 229974, 26178707, 52357414, 78536121, 157072242

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 -157072241
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 157072242 can be divided by 16 positive divisors. The sum of these divisors (counting 157072242) is 1, the average is 0.0625.

Base conversion 157072242

Base System Value
2 Binary 1001010111001011101101110010
3 Ternary 101221120002121110
4 Quaternary 21113023231302
5 Quinary 310202302432
6 Senary 23330334150
8 Octal 1127135562
10 Decimal 157072242
12 Duodecimal 4472a356
16 Hexadecimal 95cbb72
20 Vigesimal 291e0c2
36 Base36 2lilpu

Cryptographic Hash Functions

md5 7c4d423f134251fb0339889f48cc6e6f
sha1 a60b0ba5c5d8ee9d37837d5942c459bac02f4cbd
sha256 898742ce19c1ca106b73275e74186d3ccbc0715a1c6acf3462c6edc9bc347175
sha512 31b034ee2806cc48c0d5ac97cde83b7ba62dd76d08205edb9128ae8dc9a46e2e46a3ef2b1548ddfc9295989aa23ebf145a74653c67e8349328282d20cf1b1e2c
ripemd-160 0045b51f0927dd361f7eef0dec4e2820a1849ae7

157072242 as geometric shapes

Circle

Radius = n
Diameter 314144484
Circumference 986914003.10016
Area 7.7508397564068E+16

Sphere

Radius = n
Volume 1.6232557038954E+25
Surface area 3.1003359025627E+17
Circumference 986914003.10016

Square

Length = n
Perimeter 628288968
Area 24671689206906564
Diagonal 222133694.90875

Cube

Length = n
Surface area 148030135241439384
Volume 3.875237537656E+24
Space diagonal 272057103.60275

Equilateral Triangle

Length = n
Perimeter 471216726
Area 1.0683154803728E+16
Altitude 136028551.80138

Triangular Pyramid

Length = n
Surface area 1.0683154803728E+16
Volume 4.5670112359754E+23
Height 74044564.969583