157049769 (number)

157049769 is an odd 9-digits composite number following 157049768 and preceding 157049770. In scientific notation, it is written as 1.57049769 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 104032656 positive integers (up to 157049769) that are relatively prime to 157049769.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-nine thousand seven hundred sixty-nine

Notation

Scientific notation 1.57049769 × 10^8
Engineering notation 1.57049769 × 10^6

Prime Factorization of 157049769

Prime Factorization 3 × 157 × 333439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157049769
Product of the distinct prime numbers

The prime factorization of 157049769 is 3 × 157 × 333439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157049769)

Multiplication

n×y
n×2 314099538
n×3 471149307
n×4 628199076
n×5 785248845

Division

n÷y
n÷2 78524884.5
n÷3 52349923
n÷3 39262442.25
n÷5 31409953.8

Exponentiation

ny
n2 24664629942953361
n3 3.8735744350113E+24
n4 6.0834397022283E+32
n5 9.5540279996039E+40

Nth Root

y√n
2√n 12531.949928084
3√n 539.52606908713
4√n 111.94619211069
5√n 43.571996531475

Divisors of 157049769

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 -157049768
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 157049769 can be divided by 8 positive divisors. The sum of these divisors (counting 157049769) is 1, the average is 0.125.

Base conversion 157049769

Base System Value
2 Binary 1001010111000110001110101001
3 Ternary 101221111221210010
4 Quaternary 21113012032221
5 Quinary 310201043034
6 Senary 23330042133
8 Octal 1127061651
10 Decimal 157049769
12 Duodecimal 44719349
16 Hexadecimal 95c63a9
20 Vigesimal 291b489
36 Base36 2li4dl

Cryptographic Hash Functions

md5 b10e01518c030d43fe641aaf927b8a3b
sha1 2e23cd829db78cb4b8c614cad829ad90fa31d705
sha256 faaabe78fc3c3b9f2a7445b3fcfe5e1815d242ebeb672d4d6adb9824b8b116ba
sha512 e260aec1d021da30c107e775eb249c1c3a62736e5ab2a6c28ab119e3d04717da1da96f3110a1003604388db8fa6a74d3b4973bd8a6a1bf2cbb46154309bff12d
ripemd-160 8a65d9a06c0c7d15a20e3fdb26b1347de90193c0

157049769 as geometric shapes

Circle

Radius = n
Diameter 314099538
Circumference 986772801.07675
Area 7.7486220232293E+16

Sphere

Radius = n
Volume 1.6225590650886E+25
Surface area 3.0994488092917E+17
Circumference 986772801.07675

Square

Length = n
Perimeter 628199076
Area 24664629942953361
Diagonal 222101913.28736

Cube

Length = n
Surface area 147987779657720166
Volume 3.8735744350113E+24
Space diagonal 272018179.22496

Equilateral Triangle

Length = n
Perimeter 471149307
Area 1.068009805277E+16
Altitude 136009089.61248

Triangular Pyramid

Length = n
Surface area 1.068009805277E+16
Volume 4.5650512507122E+23
Height 74033971.095787