155051490 (number)

155051490 is an even 9-digits composite number following 155051489 and preceding 155051491. In scientific notation, it is written as 1.55051490 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 37478400 positive integers (up to 155051490) that are relatively prime to 155051490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55051490 × 10^8
Engineering notation 1.55051490 × 10^6

Prime Factorization of 155051490

Prime Factorization 2 × 15 × 11 × 641 × 733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155051490
Product of the distinct prime numbers

The prime factorization of 155051490 is 2 × 15 × 11 × 641 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 59, 98, 339, 768, 8580, 1003, 18585, 35811, 585114, 585309, 6866436, 3282612, 21846873, 93631760, 528027540, 567563496, 2754421961, 5016987807

Basic calculations (n = 155051490)

Multiplication

n×y
n×2 310102980
n×3 465154470
n×4 620205960
n×5 775257450

Division

n÷y
n÷2 77525745
n÷3 51683830
n÷3 38762872.5
n÷5 31010298

Exponentiation

ny
n2 24040964551220100
n3 3.7275873747039E+24
n4 5.7796797655302E+32
n5 8.9614795936831E+40

Nth Root

y√n
2√n 12451.967314445
3√n 537.22801021656
4√n 111.5883834207
5√n 43.46054707033

Divisors of 155051490

1, 2, 11, 15, 22, 30, 165, 330, 641, 733, 1282, 1466, 7051, 8063, 9615, 10995, 14102, 16126, 19230, 21990, 105765, 120945, 211530, 241890, 469853, 939706, 5168383, 7047795, 10336766, 14095590, 77525745, 155051490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155051489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155051490 can be divided by 32 positive divisors. The sum of these divisors (counting 155051490) is 1, the average is 0.03125.

Base conversion 155051490

Base System Value
2 Binary 1001001111011110010111100010
3 Ternary 101210202102122210
4 Quaternary 21033132113202
5 Quinary 304143121430
6 Senary 23215142550
8 Octal 1117362742
10 Decimal 155051490
12 Duodecimal 43b14a56
16 Hexadecimal 93de5e2
20 Vigesimal 28918ea
36 Base36 2kbahu

Cryptographic Hash Functions

md5 fefa10d5c220d1cca2b957600d4e57c8
sha1 b5f9f493ed0b1462c3e865dd7d5ddb38ee1ccd68
sha256 56fd61f8d1077838f0777aeb6b1af2b272dcbaa86a408cf68fa382c94872d3fb
sha512 d49137705e901423874a9c1aa4619423d4fb974ea954946e3eca4ad19a30bf321724bea4fec0fa64b5bd67b0b811d0d5296cd7ef8d64f79546444c25b4ba5e61
ripemd-160 4123bfe7ce3dd797306e44392d91d009870e9c6d

155051490 as geometric shapes

Circle

Radius = n
Diameter 310102980
Circumference 974217243.8243
Area 7.5526917619326E+16

Sphere

Radius = n
Volume 1.5614081482645E+25
Surface area 3.021076704773E+17
Circumference 974217243.8243

Square

Length = n
Perimeter 620205960
Area 24040964551220100
Diagonal 219275920.02416

Cube

Length = n
Surface area 144245787307320600
Volume 3.7275873747039E+24
Space diagonal 268557058.46926

Equilateral Triangle

Length = n
Perimeter 465154470
Area 1.0410043016419E+16
Altitude 134278529.23463

Triangular Pyramid

Length = n
Surface area 1.0410043016419E+16
Volume 4.3930038501974E+23
Height 73091973.341385