157888049 (number)

157888049 is an odd 9-digits composite number following 157888048 and preceding 157888050. In scientific notation, it is written as 1.57888049 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 142781200 positive integers (up to 157888049) that are relatively prime to 157888049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57888049 × 10^8
Engineering notation 1.57888049 × 10^6

Prime Factorization of 157888049

Prime Factorization 11 × 191 × 75149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157888049
Product of the distinct prime numbers

The prime factorization of 157888049 is 11 × 191 × 75149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 74, 74, 758, 925, 9258, 4705, 3770, 11932, 67266, 198020, 8127677, 6176041, 75196286, 21551835, 481726862, 60812791, 8114427358, 6417866843

Basic calculations (n = 157888049)

Multiplication

n×y
n×2 315776098
n×3 473664147
n×4 631552196
n×5 789440245

Division

n÷y
n÷2 78944024.5
n÷3 52629349.666667
n÷3 39472012.25
n÷5 31577609.8

Exponentiation

ny
n2 24928636017026401
n3 3.9359337049594E+24
n4 6.2143689366939E+32
n5 9.811745871808E+40

Nth Root

y√n
2√n 12565.351129197
3√n 540.48430374396
4√n 112.09527701557
5√n 43.618412133098

Divisors of 157888049

1, 11, 191, 2101, 75149, 826639, 14353459, 157888049

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 -157888048
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 157888049 can be divided by 8 positive divisors. The sum of these divisors (counting 157888049) is 1, the average is 0.125.

Base conversion 157888049

Base System Value
2 Binary 1001011010010010111000110001
3 Ternary 102000002112200112
4 Quaternary 21122102320301
5 Quinary 310404404144
6 Senary 23400031105
8 Octal 1132227061
10 Decimal 157888049
12 Duodecimal 44a62495
16 Hexadecimal 9692e31
20 Vigesimal 296g029
36 Base36 2m0375

Cryptographic Hash Functions

md5 7538160cf35a316bb638b7d5395223d4
sha1 3ae5ded7e971154d6287ba872f3d1a57b4ebae01
sha256 f18e58ff72197b6d37fe333cb805aacab88e640c562ad45d1290a98de4d04bcc
sha512 2a6b3ffa72209b3c0a4c93b1c69ee09cfdfb66ac0685a4a7f88f0ea5c5b4a8d437b4bb8c746c6b207bf25f8b1a5ed9852cd68788e140c00480b7d2f1c51c8802
ripemd-160 4f54249c7626ae32603b10fc0b250823ec1ffac2

157888049 as geometric shapes

Circle

Radius = n
Diameter 315776098
Circumference 992039869.65605
Area 7.8315619775104E+16

Sphere

Radius = n
Volume 1.6486800550023E+25
Surface area 3.1326247910042E+17
Circumference 992039869.65605

Square

Length = n
Perimeter 631552196
Area 24928636017026401
Diagonal 223287420.23243

Cube

Length = n
Surface area 149571816102158406
Volume 3.9359337049594E+24
Space diagonal 273470122.77592

Equilateral Triangle

Length = n
Perimeter 473664147
Area 1.079441603622E+16
Altitude 136735061.38796

Triangular Pyramid

Length = n
Surface area 1.079441603622E+16
Volume 4.6385423551292E+23
Height 74429140.077476