155490045 (number)

155490045 is an odd 9-digits composite number following 155490044 and preceding 155490046. In scientific notation, it is written as 1.55490045 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 82928016 positive integers (up to 155490045) that are relatively prime to 155490045.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred ninety thousand forty-five

Notation

Scientific notation 1.55490045 × 10^8
Engineering notation 1.55490045 × 10^6

Prime Factorization of 155490045

Prime Factorization 3 × 5 × 10366003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155490045
Product of the distinct prime numbers

The prime factorization of 155490045 is 3 × 5 × 10366003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 83, 32, 965, 927, 8832, 1071, 38628, 70830, 522021, 479466, 985656, 4348370, 30803418, 88915247, 708301088, 124180487, 4240858942, 1350908787

Basic calculations (n = 155490045)

Multiplication

n×y
n×2 310980090
n×3 466470135
n×4 621960180
n×5 777450225

Division

n÷y
n÷2 77745022.5
n÷3 51830015
n÷3 38872511.25
n÷5 31098009

Exponentiation

ny
n2 24177154094102025
n3 3.7593067780639E+24
n4 5.8453478008995E+32
n5 9.0889339260252E+40

Nth Root

y√n
2√n 12469.564747817
3√n 537.73404049764
4√n 111.66720533718
5√n 43.485104477473

Divisors of 155490045

1, 3, 5, 15, 10366003, 31098009, 51830015, 155490045

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 -155490044
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 155490045 can be divided by 8 positive divisors. The sum of these divisors (counting 155490045) is 1, the average is 0.125.

Base conversion 155490045

Base System Value
2 Binary 1001010001001001011011111101
3 Ternary 101211120201020120
4 Quaternary 21101021123331
5 Quinary 304301140140
6 Senary 23232405153
8 Octal 1121113375
10 Decimal 155490045
12 Duodecimal 440a67b9
16 Hexadecimal 94496fd
20 Vigesimal 28bg525
36 Base36 2kkovx

Cryptographic Hash Functions

md5 7dcb891f5d5b8234446af8600788f2c8
sha1 04504bcacd6a32d28b749c35fdd067577ad2a620
sha256 64aef8887556d69df0de964fb961107b21ea4f0b3e6120aeb891c3a8e46418c6
sha512 8d367659e60378547a80a904da671d03d6e93cb0efb7e61d8b0cacde35a17b177721246f8b9d681fcf39e9f583ddc5d14fc724d1cbc5d24638f07c3bebdf50c1
ripemd-160 458192079af7d1ef17ceb922da96db1e49569e3f

155490045 as geometric shapes

Circle

Radius = n
Diameter 310980090
Circumference 976972766.15669
Area 7.5954769686739E+16

Sphere

Radius = n
Volume 1.5746947408741E+25
Surface area 3.0381907874696E+17
Circumference 976972766.15669

Square

Length = n
Perimeter 621960180
Area 24177154094102025
Diagonal 219896130.453

Cube

Length = n
Surface area 145062924564612150
Volume 3.7593067780639E+24
Space diagonal 269316658.01117

Equilateral Triangle

Length = n
Perimeter 466470135
Area 1.0469014818352E+16
Altitude 134658329.00559

Triangular Pyramid

Length = n
Surface area 1.0469014818352E+16
Volume 4.4303855255492E+23
Height 73298710.151001