157440349 (number)

157440349 is an odd 9-digits composite number following 157440348 and preceding 157440350. In scientific notation, it is written as 1.57440349 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 134708160 positive integers (up to 157440349) that are relatively prime to 157440349.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty thousand three hundred forty-nine

Notation

Scientific notation 1.57440349 × 10^8
Engineering notation 1.57440349 × 10^6

Prime Factorization of 157440349

Prime Factorization 11 × 17 × 841927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157440349
Product of the distinct prime numbers

The prime factorization of 157440349 is 11 × 17 × 841927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157440349)

Multiplication

n×y
n×2 314880698
n×3 472321047
n×4 629761396
n×5 787201745

Division

n÷y
n÷2 78720174.5
n÷3 52480116.333333
n÷3 39360087.25
n÷5 31488069.8

Exponentiation

ny
n2 24787463493241801
n3 3.9025469032007E+24
n4 6.1441834642879E+32
n5 9.6734238893752E+40

Nth Root

y√n
2√n 12547.523620221
3√n 539.97296275238
4√n 112.0157293429
5√n 43.593647560951

Divisors of 157440349

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 -157440348
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 157440349 can be divided by 8 positive divisors. The sum of these divisors (counting 157440349) is 1, the average is 0.125.

Base conversion 157440349

Base System Value
2 Binary 1001011000100101100101011101
3 Ternary 101222020210120001
4 Quaternary 21120211211131
5 Quinary 310301042344
6 Senary 23342254301
8 Octal 1130454535
10 Decimal 157440349
12 Duodecimal 44887391
16 Hexadecimal 962595d
20 Vigesimal 29400h9
36 Base36 2lqhr1

Cryptographic Hash Functions

md5 de4e42e7d0c84460aa177e4903ed367c
sha1 ddad971f026221b6ca29d0b6dbeebd449ce188e9
sha256 da43d021ff5241135ec3480e1fe59ab5d085dc4595bb7fe67f37abed2ca99dd7
sha512 4f88cba56d1637363cda92cf3a6746a3bd7af4b5d75cc3aae83f09a2bb74b1823bc950ad798ce520d8e9d1d13aa6057f75c51d886fe7a81156019e62218d8a80
ripemd-160 efd6441b9c2db836a62dcc57d344a7db371ab06c

157440349 as geometric shapes

Circle

Radius = n
Diameter 314880698
Circumference 989226887.59403
Area 7.7872113211494E+16

Sphere

Radius = n
Volume 1.6346950241847E+25
Surface area 3.1148845284597E+17
Circumference 989226887.59403

Square

Length = n
Perimeter 629761396
Area 24787463493241801
Diagonal 222654276.82055

Cube

Length = n
Surface area 148724780959450806
Volume 3.9025469032007E+24
Space diagonal 272694683.62938

Equilateral Triangle

Length = n
Perimeter 472321047
Area 1.0733286540263E+16
Altitude 136347341.81469

Triangular Pyramid

Length = n
Surface area 1.0733286540263E+16
Volume 4.5991956319197E+23
Height 74218092.273518