155080905 (number)

155080905 is an odd 9-digits composite number following 155080904 and preceding 155080906. In scientific notation, it is written as 1.55080905 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 70894080 positive integers (up to 155080905) that are relatively prime to 155080905.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million eighty thousand nine hundred five

Notation

Scientific notation 1.55080905 × 10^8
Engineering notation 1.55080905 × 10^6

Prime Factorization of 155080905

Prime Factorization 3 × 5 × 7 × 1476961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155080905
Product of the distinct prime numbers

The prime factorization of 155080905 is 3 × 5 × 7 × 1476961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155080905)

Multiplication

n×y
n×2 310161810
n×3 465242715
n×4 620323620
n×5 775404525

Division

n÷y
n÷2 77540452.5
n÷3 51693635
n÷3 38770226.25
n÷5 31016181

Exponentiation

ny
n2 24050087095619025
n3 3.7297092721174E+24
n4 5.7840668930686E+32
n5 8.9699832835762E+40

Nth Root

y√n
2√n 12453.148397092
3√n 537.26198078706
4√n 111.593675435
5√n 43.462195935482

Divisors of 155080905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155080904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155080905 can be divided by 16 positive divisors. The sum of these divisors (counting 155080905) is 1, the average is 0.0625.

Base conversion 155080905

Base System Value
2 Binary 1001001111100101100011001001
3 Ternary 101210210221000020
4 Quaternary 21033211203021
5 Quinary 304200042110
6 Senary 23215531053
8 Octal 1117454311
10 Decimal 155080905
12 Duodecimal 43b29a89
16 Hexadecimal 93e58c9
20 Vigesimal 2895255
36 Base36 2kbx6x

Cryptographic Hash Functions

md5 1206edbff10209ba0ef5e956b0753251
sha1 f3d0a2cd9a3031b1bd931415545f7f7514aa6fc1
sha256 ddf96fa820a2d9b412113d7fca692851a0e8dd6906488ee55082968b461473a6
sha512 c6cfbfb064af183c5464889d61c2bb51949590c7f674bdcb596e0b7063794fcda9caf6a6142cf1b0daf0f00e80fc1197a119e7c943cb732a60e59e4221b848c1
ripemd-160 e68a8aa1487d14b5f1a627a53fe8a56a6d3e7b85

155080905 as geometric shapes

Circle

Radius = n
Diameter 310161810
Circumference 974402063.72011
Area 7.5555576937791E+16

Sphere

Radius = n
Volume 1.5622969665746E+25
Surface area 3.0222230775117E+17
Circumference 974402063.72011

Square

Length = n
Perimeter 620323620
Area 24050087095619025
Diagonal 219317519.11609

Cube

Length = n
Surface area 144300522573714150
Volume 3.7297092721174E+24
Space diagonal 268608006.74376

Equilateral Triangle

Length = n
Perimeter 465242715
Area 1.0413993194017E+16
Altitude 134304003.37188

Triangular Pyramid

Length = n
Surface area 1.0413993194017E+16
Volume 4.3955045302809E+23
Height 73105839.705365