155490079 (number)

155490079 is an odd 9-digits composite number following 155490078 and preceding 155490080. In scientific notation, it is written as 1.55490079 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 150474240 positive integers (up to 155490079) that are relatively prime to 155490079.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred ninety thousand seventy-nine

Notation

Scientific notation 1.55490079 × 10^8
Engineering notation 1.55490079 × 10^6

Prime Factorization of 155490079

Prime Factorization 31 × 5015809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155490079
Product of the distinct prime numbers

The prime factorization of 155490079 is 31 × 5015809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 44, 64, 774, 232, 8107, 6920, 44846, 29209, 752810, 796498, 3329323, 8088062, 57376487, 30719723, 411775058, 168187710, 4981770295, 766079645

Basic calculations (n = 155490079)

Multiplication

n×y
n×2 310980158
n×3 466470237
n×4 621960316
n×5 777450395

Division

n÷y
n÷2 77745039.5
n÷3 51830026.333333
n÷3 38872519.75
n÷5 31098015.8

Exponentiation

ny
n2 24177164667426241
n3 3.7593092441341E+24
n4 5.8453529135584E+32
n5 9.0889438631208E+40

Nth Root

y√n
2√n 12469.566111136
3√n 537.73407969191
4√n 111.66721144157
5√n 43.485106379194

Divisors of 155490079

1, 31, 5015809, 155490079

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155490078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155490079 can be divided by 4 positive divisors. The sum of these divisors (counting 155490079) is 1, the average is 0.25.

Base conversion 155490079

Base System Value
2 Binary 1001010001001001011100011111
3 Ternary 101211120201021211
4 Quaternary 21101021130133
5 Quinary 304301140304
6 Senary 23232405251
8 Octal 1121113437
10 Decimal 155490079
12 Duodecimal 440a6827
16 Hexadecimal 944971f
20 Vigesimal 28bg53j
36 Base36 2kkowv

Cryptographic Hash Functions

md5 56f3e516ee5df731a2b7b3454345ee47
sha1 3b99f5c097b31de73b04d93cc4029bf1138b3c8c
sha256 f17fcedf4fae9d4521c6bb4dd817c17d165568e90f08508aac541f0f3a3dade3
sha512 b1f687850b5486293896e353709d6566ec8f236e44bf0108295554cc1e60e3f612b86027ad443f7b259b2a738030849a0bfb7d35616c7075d5f8766cac9689fe
ripemd-160 c554232aacf29e823068b6202e37f4df28801e1a

155490079 as geometric shapes

Circle

Radius = n
Diameter 310980158
Circumference 976972979.78499
Area 7.5954802903817E+16

Sphere

Radius = n
Volume 1.5746957738592E+25
Surface area 3.0381921161527E+17
Circumference 976972979.78499

Square

Length = n
Perimeter 621960316
Area 24177164667426241
Diagonal 219896178.53626

Cube

Length = n
Surface area 145062988004557446
Volume 3.7593092441341E+24
Space diagonal 269316716.9009

Equilateral Triangle

Length = n
Perimeter 466470237
Area 1.0469019396735E+16
Altitude 134658358.45045

Triangular Pyramid

Length = n
Surface area 1.0469019396735E+16
Volume 4.4303884318408E+23
Height 73298726.178755