157049831 (number)

157049831 is an odd 9-digits prime number following 157049830 and preceding 157049832. In scientific notation, it is written as 1.57049831 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 157049830 positive integers (up to 157049831) that are relatively prime to 157049831.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-nine thousand eight hundred thirty-one

Notation

Scientific notation 1.57049831 × 10^8
Engineering notation 1.57049831 × 10^6

Prime Factorization of 157049831

Prime Factorization 157049831

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157049831
Product of the distinct prime numbers

The prime factorization of 157049831 is 157049831. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 42, 77, 704, 97, 3954, 4795, 52013, 99727, 199526, 418798, 3861491, 7565335, 58838538, 52632668, 447889307, 67460734, 8211373540, 2804487838

Basic calculations (n = 157049831)

Multiplication

n×y
n×2 314099662
n×3 471149493
n×4 628199324
n×5 785249155

Division

n÷y
n÷2 78524915.5
n÷3 52349943.666667
n÷3 39262457.75
n÷5 31409966.2

Exponentiation

ny
n2 24664649417128561
n3 3.8735790226343E+24
n4 6.0834493086986E+32
n5 9.5540468582818E+40

Nth Root

y√n
2√n 12531.952401761
3√n 539.52614008503
4√n 111.9462031592
5√n 43.571999971739

Divisors of 157049831

1, 157049831

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157049832
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78524916
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12531.952441659
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872652
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157049831 can be divided by 2 positive divisors. The sum of these divisors (counting 157049831) is 157049832, the average is 78524916.

Base conversion 157049831

Base System Value
2 Binary 1001010111000110001111100111
3 Ternary 101221111221212102
4 Quaternary 21113012033213
5 Quinary 310201043311
6 Senary 23330042315
8 Octal 1127061747
10 Decimal 157049831
12 Duodecimal 4471939b
16 Hexadecimal 95c63e7
20 Vigesimal 291b4bb
36 Base36 2li4fb

Cryptographic Hash Functions

md5 84bfac3551f5edce4d84334b1cff065c
sha1 f8c1b34c613ccb2e247bfb779fbb0b10cbb9297e
sha256 5a07a1648dd1f97f21b16c5d47e1c801d9d53d9b769e493b95d8084048e1af5e
sha512 e58071512a358d8d98d42ebcf1b00cb13a2df1d27d6ac7b8e01be0c1290bd22bd926c47b5d9caa347d9efe476892caccceb56803e564c45131bc694b3a2d7c29
ripemd-160 6052898ecb90880b63cf8b01c6aade02d13a6b4a

157049831 as geometric shapes

Circle

Radius = n
Diameter 314099662
Circumference 986773190.63424
Area 7.7486281412219E+16

Sphere

Radius = n
Volume 1.6225609867477E+25
Surface area 3.0994512564888E+17
Circumference 986773190.63424

Square

Length = n
Perimeter 628199324
Area 24664649417128561
Diagonal 222102000.9686

Cube

Length = n
Surface area 147987896502771366
Volume 3.8735790226343E+24
Space diagonal 272018286.61211

Equilateral Triangle

Length = n
Perimeter 471149493
Area 1.0680106485335E+16
Altitude 136009143.30605

Triangular Pyramid

Length = n
Surface area 1.0680106485335E+16
Volume 4.5650566572778E+23
Height 74034000.322868