155220452 (number)

155220452 is an even 9-digits composite number following 155220451 and preceding 155220453. In scientific notation, it is written as 1.55220452 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 76486400 positive integers (up to 155220452) that are relatively prime to 155220452.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55220452 × 10^8
Engineering notation 1.55220452 × 10^6

Prime Factorization of 155220452

Prime Factorization 2 × 2 × 137 × 149 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77610226
Product of the distinct prime numbers

The prime factorization of 155220452 is 2 × 2 × 137 × 149 × 1901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 41, 34, 800, 703, 3486, 9704, 68098, 16107, 928217, 16978, 3884217, 2252196, 52465820, 65213269, 90540150, 185881858, 1601890004, 6338627717

Basic calculations (n = 155220452)

Multiplication

n×y
n×2 310440904
n×3 465661356
n×4 620881808
n×5 776102260

Division

n÷y
n÷2 77610226
n÷3 51740150.666667
n÷3 38805113
n÷5 31044090.4

Exponentiation

ny
n2 24093388719084304
n3 3.739786687188E+24
n4 5.804913799689E+32
n5 9.0104134380876E+40

Nth Root

y√n
2√n 12458.750017558
3√n 537.42308125919
4√n 111.61877090148
5√n 43.470014870032

Divisors of 155220452

1, 2, 4, 137, 149, 274, 298, 548, 596, 1901, 3802, 7604, 20413, 40826, 81652, 260437, 283249, 520874, 566498, 1041748, 1132996, 38805113, 77610226, 155220452

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155220451
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155220452 can be divided by 24 positive divisors. The sum of these divisors (counting 155220452) is 1, the average is 0.041666666666667.

Base conversion 155220452

Base System Value
2 Binary 1001010000000111100111100100
3 Ternary 101211002000102122
4 Quaternary 21100013213210
5 Quinary 304214023302
6 Senary 23222525112
8 Octal 1120074744
10 Decimal 155220452
12 Duodecimal 43b96798
16 Hexadecimal 94079e4
20 Vigesimal 28a2b2c
36 Base36 2kewv8

Cryptographic Hash Functions

md5 b4781ae78e1a5779759fcde567340db9
sha1 0e81cbc6b8606fd1cf6a1156ba2e2917e88547a7
sha256 9f9664b78c2b9f1cd1880699033fdbf9cfc9208dcd4e514e6487038e827efc92
sha512 ff851c67b2d1652338946d15f4e95a68e2b2eb974be9e1a76015a0527a97159dbbbd9e6d0d98b7f5b60ff57a17e7a36c56b28ed70caa00af355a2d9bde5a06a1
ripemd-160 8f0bc9c9c03026ec9c836cda23bbaf8811f2c70a

155220452 as geometric shapes

Circle

Radius = n
Diameter 310440904
Circumference 975278863.38017
Area 7.5691612999958E+16

Sphere

Radius = n
Volume 1.5665181843284E+25
Surface area 3.0276645199983E+17
Circumference 975278863.38017

Square

Length = n
Perimeter 620881808
Area 24093388719084304
Diagonal 219514868.37608

Cube

Length = n
Surface area 144560332314505824
Volume 3.739786687188E+24
Space diagonal 268849709.23781

Equilateral Triangle

Length = n
Perimeter 465661356
Area 1.043274334699E+16
Altitude 134424854.6189

Triangular Pyramid

Length = n
Surface area 1.043274334699E+16
Volume 4.4073808778363E+23
Height 73171622.792027