156749240 (number)

156749240 is an even 9-digits composite number following 156749239 and preceding 156749241. In scientific notation, it is written as 1.56749240 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 59399424 positive integers (up to 156749240) that are relatively prime to 156749240.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred forty-nine thousand two hundred forty

Notation

Scientific notation 1.56749240 × 10^8
Engineering notation 1.56749240 × 10^6

Prime Factorization of 156749240

Prime Factorization 2 × 2 × 2 × 5 × 19 × 206249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39187310
Product of the distinct prime numbers

The prime factorization of 156749240 is 2 × 2 × 2 × 5 × 19 × 206249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 42, 4, 758, 717, 1724, 5909, 13704, 13578, 182505, 11741, 3021963, 3306860, 90330558, 69997904, 6846491, 847793360, 9620487593, 3358283193

Basic calculations (n = 156749240)

Multiplication

n×y
n×2 313498480
n×3 470247720
n×4 626996960
n×5 783746200

Division

n÷y
n÷2 78374620
n÷3 52249746.666667
n÷3 39187310
n÷5 31349848

Exponentiation

ny
n2 24570324240577600
n3 3.8513796512641E+24
n4 6.0370083328712E+32
n5 9.4629646805122E+40

Nth Root

y√n
2√n 12519.953674036
3√n 539.18170528787
4√n 111.89259883494
5√n 43.555307957818

Divisors of 156749240

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206249, 412498, 824996, 1031245, 1649992, 2062490, 3918731, 4124980, 7837462, 8249960, 15674924, 19593655, 31349848, 39187310, 78374620, 156749240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156749239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156749240 can be divided by 32 positive divisors. The sum of these divisors (counting 156749240) is 1, the average is 0.03125.

Base conversion 156749240

Base System Value
2 Binary 1001010101111100110110111000
3 Ternary 101220221200112102
4 Quaternary 21111330312320
5 Quinary 310111433430
6 Senary 23315402532
8 Octal 1125746670
10 Decimal 156749240
12 Duodecimal 445b3448
16 Hexadecimal 957cdb8
20 Vigesimal 28jdd20
36 Base36 2lbohk

Cryptographic Hash Functions

md5 bea6c75eef6aa890700d850ed8804532
sha1 c159da072a2a455c3f84fd141e1a494ad80cd6ae
sha256 492e18e077fd096ed33d90c85b9b6cf0e3b53ec40de33527fa57e66893817f4c
sha512 d35788f9aa353997f8ec98a9e2594f323ec5137c45d12921a11f492950e709e1e1a8110f08582d31bb978566eb0340e849c589935b0974e4921df72a405059c0
ripemd-160 17418873457be7c4a1da028e27a3ee9dfa1e60da

156749240 as geometric shapes

Circle

Radius = n
Diameter 313498480
Circumference 984884521.67957
Area 7.7189950130518E+16

Sphere

Radius = n
Volume 1.6132621358129E+25
Surface area 3.0875980052207E+17
Circumference 984884521.67957

Square

Length = n
Perimeter 626996960
Area 24570324240577600
Diagonal 221676901.09968

Cube

Length = n
Surface area 147421945443465600
Volume 3.8513796512641E+24
Space diagonal 271497647.72781

Equilateral Triangle

Length = n
Perimeter 470247720
Area 1.063926248578E+16
Altitude 135748823.8639

Triangular Pyramid

Length = n
Surface area 1.063926248578E+16
Volume 4.5388944472212E+23
Height 73892300.366558