155444992 (number)

155444992 is an even 9-digits composite number following 155444991 and preceding 155444993. In scientific notation, it is written as 1.55444992 × 10^8. The sum of its digits is 43. It has a total of 10 prime factors and 36 positive divisors. There are 75617280 positive integers (up to 155444992) that are relatively prime to 155444992.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred forty-four thousand nine hundred ninety-two

Notation

Scientific notation 1.55444992 × 10^8
Engineering notation 1.55444992 × 10^6

Prime Factorization of 155444992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 16411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1214414
Product of the distinct prime numbers

The prime factorization of 155444992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 16411. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155444992)

Multiplication

n×y
n×2 310889984
n×3 466334976
n×4 621779968
n×5 777224960

Division

n÷y
n÷2 77722496
n÷3 51814997.333333
n÷3 38861248
n÷5 31088998.4

Exponentiation

ny
n2 24163145537880064
n3 3.7560399648306E+24
n4 5.8385760228477E+32
n5 9.0757740316296E+40

Nth Root

y√n
2√n 12467.758098391
3√n 537.68209961193
4√n 111.65911560814
5√n 43.482584237012

Divisors of 155444992

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155444991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155444992 can be divided by 36 positive divisors. The sum of these divisors (counting 155444992) is 1, the average is 0.027777777777778.

Base conversion 155444992

Base System Value
2 Binary 1001010000111110011100000000
3 Ternary 101211111102102221
4 Quaternary 21100332130000
5 Quinary 304243214432
6 Senary 23231420424
8 Octal 1120763400
10 Decimal 155444992
12 Duodecimal 44084714
16 Hexadecimal 943e700
20 Vigesimal 28bac9c
36 Base36 2kjq4g

Cryptographic Hash Functions

md5 185a1e06b96f94365965eb6df1738240
sha1 ea6cdb7e38a62c558b9a567f7d43edc5de1da139
sha256 df94698aba79ed521fef403065a763e2a916f26f2e69ba2dfc829b290d29e259
sha512 3d7937bdf2c34dc1b89825d4f4ae4e1031f3ee6f049f2e9f275805746ed294786aac349e4f83e355a2b472b90c6901efabd318558c90f9c1b7a3ba65e87f97ba
ripemd-160 e08bedbf21f4fa39ea9156b3a6f215a4e1de3e10

155444992 as geometric shapes

Circle

Radius = n
Diameter 310889984
Circumference 976689689.80905
Area 7.5910760509425E+16

Sphere

Radius = n
Volume 1.5733263413469E+25
Surface area 3.036430420377E+17
Circumference 976689689.80905

Square

Length = n
Perimeter 621779968
Area 24163145537880064
Diagonal 219832415.88938

Cube

Length = n
Surface area 144978873227280384
Volume 3.7560399648306E+24
Space diagonal 269238623.92614

Equilateral Triangle

Length = n
Perimeter 466334976
Area 1.0462948935572E+16
Altitude 134619311.96307

Triangular Pyramid

Length = n
Surface area 1.0462948935572E+16
Volume 4.4265355492323E+23
Height 73277471.963126