157075491 (number)

157075491 is an odd 9-digits composite number following 157075490 and preceding 157075492. In scientific notation, it is written as 1.57075491 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 104663552 positive integers (up to 157075491) that are relatively prime to 157075491.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-five thousand four hundred ninety-one

Notation

Scientific notation 1.57075491 × 10^8
Engineering notation 1.57075491 × 10^6

Prime Factorization of 157075491

Prime Factorization 3 × 2129 × 24593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157075491
Product of the distinct prime numbers

The prime factorization of 157075491 is 3 × 2129 × 24593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 35, 23, 564, 584, 8444, 9465, 60920, 34771, 801689, 57592, 8595076, 3829115, 34022698, 56582077, 990772097, 767738505, 2927152655, 8781550708

Basic calculations (n = 157075491)

Multiplication

n×y
n×2 314150982
n×3 471226473
n×4 628301964
n×5 785377455

Division

n÷y
n÷2 78537745.5
n÷3 52358497
n÷3 39268872.75
n÷5 31415098.2

Exponentiation

ny
n2 24672709872891081
n3 3.8754780175849E+24
n4 6.0874261247186E+32
n5 9.561854474664E+40

Nth Root

y√n
2√n 12532.97614296
3√n 539.555522451
4√n 111.95077553532
5√n 43.573423703873

Divisors of 157075491

1, 3, 2129, 6387, 24593, 73779, 52358497, 157075491

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 -157075490
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 157075491 can be divided by 8 positive divisors. The sum of these divisors (counting 157075491) is 1, the average is 0.125.

Base conversion 157075491

Base System Value
2 Binary 1001010111001100100000100011
3 Ternary 101221120021001210
4 Quaternary 21113030200203
5 Quinary 310202403431
6 Senary 23330401203
8 Octal 1127144043
10 Decimal 157075491
12 Duodecimal 44730203
16 Hexadecimal 95cc823
20 Vigesimal 291e8eb
36 Base36 2lio83

Cryptographic Hash Functions

md5 68bc39c6dde3d55a844684633f132c71
sha1 94b16f6812d7146a7c2fbcc51f0b5344580efbb4
sha256 69a153b55a4974b59fd0fe8bc7eba6ef3b1560fd98a626f63579f19e779abdc6
sha512 be3cb6a5cbc34b24d0e196658037f0d449c649cd737db0637d1baed9a43ea4db5c4b740698ed377a0d76402114151b7dd7fcda8cc28c5d0f5072488f201accac
ripemd-160 7496c10dc38d7b2538cb89eaf5b690095feb1ff4

157075491 as geometric shapes

Circle

Radius = n
Diameter 314150982
Circumference 986934417.16922
Area 7.7511604080827E+16

Sphere

Radius = n
Volume 1.6233564358925E+25
Surface area 3.1004641632331E+17
Circumference 986934417.16922

Square

Length = n
Perimeter 628301964
Area 24672709872891081
Diagonal 222138289.68861

Cube

Length = n
Surface area 148036259237346486
Volume 3.8754780175849E+24
Space diagonal 272062731.03583

Equilateral Triangle

Length = n
Perimeter 471226473
Area 1.0683596765063E+16
Altitude 136031365.51791

Triangular Pyramid

Length = n
Surface area 1.0683596765063E+16
Volume 4.5672946442895E+23
Height 74046096.562871