155015980 (number)

155015980 is an even 9-digits composite number following 155015979 and preceding 155015981. In scientific notation, it is written as 1.55015980 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 53012160 positive integers (up to 155015980) that are relatively prime to 155015980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55015980 × 10^8
Engineering notation 1.55015980 × 10^6

Prime Factorization of 155015980

Prime Factorization 2 × 2 × 5 × 16597 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77507990
Product of the distinct prime numbers

The prime factorization of 155015980 is 2 × 2 × 5 × 16597 × 467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155015980)

Multiplication

n×y
n×2 310031960
n×3 465047940
n×4 620063920
n×5 775079900

Division

n÷y
n÷2 77507990
n÷3 51671993.333333
n÷3 38753995
n÷5 31003196

Exponentiation

ny
n2 24029954055360400
n3 3.7250268772467E+24
n4 5.7743869190273E+32
n5 8.951222471522E+40

Nth Root

y√n
2√n 12450.541353692
3√n 537.18699497453
4√n 111.58199385964
5√n 43.458556215004

Divisors of 155015980

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 -155015979
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 155015980 can be divided by 24 positive divisors. The sum of these divisors (counting 155015980) is 1, the average is 0.041666666666667.

Base conversion 155015980

Base System Value
2 Binary 1001001111010101101100101100
3 Ternary 101210200121221121
4 Quaternary 21033111230230
5 Quinary 304141002410
6 Senary 23214310324
8 Octal 1117255454
10 Decimal 155015980
12 Duodecimal 43ab83a4
16 Hexadecimal 93d5b2c
20 Vigesimal 288gjj0
36 Base36 2kaj3g

Cryptographic Hash Functions

md5 79c915d27b02d0e9a889c0e6cfcae1ee
sha1 edb977e85cdba7181ec709477b3b7cabdf9c8d64
sha256 3506141d53582d83e8948bc24f7fe44ded02cd4c8a390523e972d5a177c18287
sha512 cc484516451e0a5b4e23a2286a2cbd30afbefb9bd33a50953f1befe9eb309fc161106525812ea8bf5edce69cdda32ca5fb8509a28e53004225ceeff30ef7a3ed
ripemd-160 3d4c08d50db492cd0a38a6e25b1841f77ce75f4a

155015980 as geometric shapes

Circle

Radius = n
Diameter 310031960
Circumference 973994127.91404
Area 7.549232712642E+16

Sphere

Radius = n
Volume 1.5603356095977E+25
Surface area 3.0196930850568E+17
Circumference 973994127.91404

Square

Length = n
Perimeter 620063920
Area 24029954055360400
Diagonal 219225701.30056

Cube

Length = n
Surface area 144179724332162400
Volume 3.7250268772467E+24
Space diagonal 268495553.34508

Equilateral Triangle

Length = n
Perimeter 465047940
Area 1.0405275331858E+16
Altitude 134247776.67254

Triangular Pyramid

Length = n
Surface area 1.0405275331858E+16
Volume 4.3899862750054E+23
Height 73075233.766852