155220450 (number)

155220450 is an even 9-digits composite number following 155220449 and preceding 155220451. In scientific notation, it is written as 1.55220450 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 31680000 positive integers (up to 155220450) that are relatively prime to 155220450.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred twenty thousand four hundred fifty

Notation

Scientific notation 1.55220450 × 10^8
Engineering notation 1.55220450 × 10^6

Prime Factorization of 155220450

Prime Factorization 2 × 105 × 5 × 11 × 89 × 151

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 155220450
Product of the distinct prime numbers

The prime factorization of 155220450 is 2 × 105 × 5 × 11 × 89 × 151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 84, 63, 590, 812, 6991, 2898, 21725, 97867, 814844, 370641, 161074, 5256238, 34740478, 75128853, 532174686, 486407651, 4828644905, 520941273

Basic calculations (n = 155220450)

Multiplication

n×y
n×2 310440900
n×3 465661350
n×4 620881800
n×5 776102250

Division

n÷y
n÷2 77610225
n÷3 51740150
n÷3 38805112.5
n÷5 31044090

Exponentiation

ny
n2 24093388098202500
n3 3.7397865426276E+24
n4 5.8049135005061E+32
n5 9.0104128575963E+40

Nth Root

y√n
2√n 12458.749937293
3√n 537.42307895097
4√n 111.61877054193
5√n 43.470014758011

Divisors of 155220450

1, 2, 5, 10, 11, 22, 55, 89, 105, 110, 151, 178, 210, 302, 445, 525, 755, 890, 979, 1050, 1155, 1510, 1661, 1958, 2310, 3322, 4895, 5775, 8305, 9345, 9790, 11550, 13439, 15855, 16610, 18690, 26878, 31710, 46725, 67195, 79275, 93450, 102795, 134390, 147829, 158550, 174405, 205590, 295658, 348810, 513975, 739145, 872025, 1027950, 1411095, 1478290, 1744050, 2822190, 7055475, 14110950, 15522045, 31044090, 77610225, 155220450

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155220449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155220450 can be divided by 64 positive divisors. The sum of these divisors (counting 155220450) is 1, the average is 0.015625.

Base conversion 155220450

Base System Value
2 Binary 1001010000000111100111100010
3 Ternary 101211002000102120
4 Quaternary 21100013213202
5 Quinary 304214023300
6 Senary 23222525110
8 Octal 1120074742
10 Decimal 155220450
12 Duodecimal 43b96796
16 Hexadecimal 94079e2
20 Vigesimal 28a2b2a
36 Base36 2kewv6

Cryptographic Hash Functions

md5 f52ca9c5036dd1db2c45ef074459d3b6
sha1 a74031e045b053190b5845dbb2fd0cbe680db886
sha256 a43a75b5a089ba75e0a16924d27c7c85f026319b89d9d1b79852f78bf9fee2d0
sha512 8a9f6e904bcdb98651a8f11bcb80b3cae605b4dcf7f5499ba1c4d12e48dd2975e7c38a45e6a08d9756e4177b5d70973f3fdef9c6c9e512500741125afde3979b
ripemd-160 91a0298811c3901ceead1c32e175bad122752692

155220450 as geometric shapes

Circle

Radius = n
Diameter 310440900
Circumference 975278850.8138
Area 7.5691611049401E+16

Sphere

Radius = n
Volume 1.5665181237751E+25
Surface area 3.027664441976E+17
Circumference 975278850.8138

Square

Length = n
Perimeter 620881800
Area 24093388098202500
Diagonal 219514865.54765

Cube

Length = n
Surface area 144560328589215000
Volume 3.7397865426276E+24
Space diagonal 268849705.7737

Equilateral Triangle

Length = n
Perimeter 465661350
Area 1.0432743078141E+16
Altitude 134424852.88685

Triangular Pyramid

Length = n
Surface area 1.0432743078141E+16
Volume 4.4073807074703E+23
Height 73171621.849218