155291274 (number)

155291274 is an even 9-digits composite number following 155291273 and preceding 155291275. In scientific notation, it is written as 1.55291274 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 51494400 positive integers (up to 155291274) that are relatively prime to 155291274.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55291274 × 10^8
Engineering notation 1.55291274 × 10^6

Prime Factorization of 155291274

Prime Factorization 2 × 3 × 3 × 193 × 44701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51763758
Product of the distinct prime numbers

The prime factorization of 155291274 is 2 × 3 × 3 × 193 × 44701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155291274)

Multiplication

n×y
n×2 310582548
n×3 465873822
n×4 621165096
n×5 776456370

Division

n÷y
n÷2 77645637
n÷3 51763758
n÷3 38822818.5
n÷5 31058254.8

Exponentiation

ny
n2 24115379780543076
n3 3.7449080491144E+24
n4 5.8155154195983E+32
n5 9.0309879847606E+40

Nth Root

y√n
2√n 12461.591952877
3√n 537.50480500482
4√n 111.63150071945
5√n 43.473980934601

Divisors of 155291274

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 -155291273
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 155291274 can be divided by 24 positive divisors. The sum of these divisors (counting 155291274) is 1, the average is 0.041666666666667.

Base conversion 155291274

Base System Value
2 Binary 1001010000011000111010001010
3 Ternary 101211012121120200
4 Quaternary 21100120322022
5 Quinary 304223310044
6 Senary 23224233030
8 Octal 1120307212
10 Decimal 155291274
12 Duodecimal 4400b776
16 Hexadecimal 9418e8a
20 Vigesimal 28ab83e
36 Base36 2kgfii

Cryptographic Hash Functions

md5 1a91ca384a363818c76dbe88f93bca74
sha1 b17ab6361a220d5bd9627a221c136392d121855e
sha256 1f7b776f45633ca8562018d913ff475ed7c0ff274a980ea29c4cdaaf25de78e1
sha512 249544c7b68df44b1b4ae8361ff598b185faa79ea7e4433a17312da8e452e7c19863f7805410c986bc376692e0b2e116fe0d46d4ecdf33a20380c12e6b313ecb
ripemd-160 8d30f70ac1ca6e07678082b2c7d2bc8f6c71bfed

155291274 as geometric shapes

Circle

Radius = n
Diameter 310582548
Circumference 975723851.13
Area 7.5760699957082E+16

Sphere

Radius = n
Volume 1.5686634153956E+25
Surface area 3.0304279982833E+17
Circumference 975723851.13

Square

Length = n
Perimeter 621165096
Area 24115379780543076
Diagonal 219615025.809

Cube

Length = n
Surface area 144692278683258456
Volume 3.7449080491144E+24
Space diagonal 268972376.5401

Equilateral Triangle

Length = n
Perimeter 465873822
Area 1.044226575593E+16
Altitude 134486188.27005

Triangular Pyramid

Length = n
Surface area 1.044226575593E+16
Volume 4.4134164607481E+23
Height 73205008.602999