155031454 (number)

155031454 is an even 9-digits composite number following 155031453 and preceding 155031455. In scientific notation, it is written as 1.55031454 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 74145456 positive integers (up to 155031454) that are relatively prime to 155031454.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55031454 × 10^8
Engineering notation 1.55031454 × 10^6

Prime Factorization of 155031454

Prime Factorization 2 × 23 × 3370249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155031454
Product of the distinct prime numbers

The prime factorization of 155031454 is 2 × 23 × 3370249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 55, 90, 28, 326, 6048, 1249, 97568, 32373, 240788, 620418, 3616411, 2149061, 25173994, 48746138, 472415043, 822069916, 7344370483, 6846891138

Basic calculations (n = 155031454)

Multiplication

n×y
n×2 310062908
n×3 465094362
n×4 620125816
n×5 775157270

Division

n÷y
n÷2 77515727
n÷3 51677151.333333
n÷3 38757863.5
n÷5 31006290.8

Exponentiation

ny
n2 24034751729354116
n3 3.7261425071308E+24
n4 5.7766929069169E+32
n5 8.9556910067081E+40

Nth Root

y√n
2√n 12451.162756948
3√n 537.20486873393
4√n 111.58477833893
5√n 43.459423804074

Divisors of 155031454

1, 2, 23, 46, 3370249, 6740498, 77515727, 155031454

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 -155031453
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 155031454 can be divided by 8 positive divisors. The sum of these divisors (counting 155031454) is 1, the average is 0.125.

Base conversion 155031454

Base System Value
2 Binary 1001001111011001011110011110
3 Ternary 101210201102011201
4 Quaternary 21033121132132
5 Quinary 304142001304
6 Senary 23214510114
8 Octal 1117313636
10 Decimal 155031454
12 Duodecimal 43b0533a
16 Hexadecimal 93d979e
20 Vigesimal 288iice
36 Base36 2kav1a

Cryptographic Hash Functions

md5 bee5092b9d8755ce1afad7a81416cd32
sha1 47ee6f82648921c1e568d4c9b65058dec30c4dc0
sha256 1afd7ec3448439760bd7606ec652d720d835a6b4ae76036401f1d109ff107435
sha512 36aeb5a2550dc622e474809f7612af943ea7f433bbb3d218e62f807ae4ca4493f6d7dc2c1e6a7cc96f3b61a001bb5b4964e4ea4a713a58c3fa124010d21c5649
ripemd-160 37c2fa31f794ede59cb4860d9068f752672af2a3

155031454 as geometric shapes

Circle

Radius = n
Diameter 310062908
Circumference 974091353.92349
Area 7.5507399463793E+16

Sphere

Radius = n
Volume 1.5608029235508E+25
Surface area 3.0202959785517E+17
Circumference 974091353.92349

Square

Length = n
Perimeter 620125816
Area 24034751729354116
Diagonal 219247584.84122

Cube

Length = n
Surface area 144208510376124696
Volume 3.7261425071308E+24
Space diagonal 268522355.09928

Equilateral Triangle

Length = n
Perimeter 465094362
Area 1.0407352785636E+16
Altitude 134261177.54964

Triangular Pyramid

Length = n
Surface area 1.0407352785636E+16
Volume 4.3913010574327E+23
Height 73082528.280407