155047072 (number)

155047072 is an even 9-digits composite number following 155047071 and preceding 155047073. In scientific notation, it is written as 1.55047072 × 10^8. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 72613888 positive integers (up to 155047072) that are relatively prime to 155047072.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million forty-seven thousand seventy-two

Notation

Scientific notation 1.55047072 × 10^8
Engineering notation 1.55047072 × 10^6

Prime Factorization of 155047072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 17 × 257 × 1109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9690442
Product of the distinct prime numbers

The prime factorization of 155047072 is 2 × 2 × 2 × 2 × 2 × 17 × 257 × 1109. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 10, 88, 67, 167, 306, 5290, 2336, 24976, 12528, 327055, 628265, 4325967, 6783942, 48232202, 80473482, 930848909, 693054894, 5506979972, 9462907468

Basic calculations (n = 155047072)

Multiplication

n×y
n×2 310094144
n×3 465141216
n×4 620188288
n×5 775235360

Division

n÷y
n÷2 77523536
n÷3 51682357.333333
n÷3 38761768
n÷5 31009414.4

Exponentiation

ny
n2 24039594535773184
n3 3.7272687448388E+24
n4 5.7790210544438E+32
n5 8.9602029351786E+40

Nth Root

y√n
2√n 12451.789911495
3√n 537.22290761937
4√n 111.58758851904
5√n 43.460299396625

Divisors of 155047072

1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 257, 272, 514, 544, 1028, 1109, 2056, 2218, 4112, 4369, 4436, 8224, 8738, 8872, 17476, 17744, 18853, 34952, 35488, 37706, 69904, 75412, 139808, 150824, 285013, 301648, 570026, 603296, 1140052, 2280104, 4560208, 4845221, 9120416, 9690442, 19380884, 38761768, 77523536, 155047072

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155047071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155047072 can be divided by 48 positive divisors. The sum of these divisors (counting 155047072) is 1, the average is 0.020833333333333.

Base conversion 155047072

Base System Value
2 Binary 1001001111011101010010100000
3 Ternary 101210202012121011
4 Quaternary 21033131102200
5 Quinary 304143001242
6 Senary 23215110304
8 Octal 1117352240
10 Decimal 155047072
12 Duodecimal 43b12394
16 Hexadecimal 93dd4a0
20 Vigesimal 2890hdc
36 Base36 2kb734

Cryptographic Hash Functions

md5 acd0d74b3b4563cbf8d0415504f0858f
sha1 fa4d03f4f311a0ee9906bd9819c6d710d30933e4
sha256 1a1409cba09120ca07ea62ac1a48bed16d6a36d6c69ef8a61a2ce7a4c0f18953
sha512 111eb9555f54eb35a3ad6cea22a8b41b540921bbca90286b48dd2541286d7f2d908dc79d180b61aea4b844c2931770ffd37cb6c45a89f20b0c2480307b618506
ripemd-160 096b636b56f657aea99fd88ca9f19a5130d506a0

155047072 as geometric shapes

Circle

Radius = n
Diameter 310094144
Circumference 974189484.71162
Area 7.5522613588862E+16

Sphere

Radius = n
Volume 1.5612746808987E+25
Surface area 3.0209045435545E+17
Circumference 974189484.71162

Square

Length = n
Perimeter 620188288
Area 24039594535773184
Diagonal 219269672.02864

Cube

Length = n
Surface area 144237567214639104
Volume 3.7272687448388E+24
Space diagonal 268549406.26879

Equilateral Triangle

Length = n
Perimeter 465141216
Area 1.0409449782329E+16
Altitude 134274703.13439

Triangular Pyramid

Length = n
Surface area 1.0409449782329E+16
Volume 4.3926283413003E+23
Height 73089890.676213