155498980 (number)

155498980 is an even 9-digits composite number following 155498979 and preceding 155498981. In scientific notation, it is written as 1.55498980 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 49212288 positive integers (up to 155498980) that are relatively prime to 155498980.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred ninety-eight thousand nine hundred eighty

Notation

Scientific notation 1.55498980 × 10^8
Engineering notation 1.55498980 × 10^6

Prime Factorization of 155498980

Prime Factorization 2 × 2 × 13 × 7 × 5 × 85439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 77749490
Product of the distinct prime numbers

The prime factorization of 155498980 is 2 × 2 × 13 × 7 × 5 × 85439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155498980)

Multiplication

n×y
n×2 310997960
n×3 466496940
n×4 621995920
n×5 777494900

Division

n÷y
n÷2 77749490
n÷3 51832993.333333
n÷3 38874745
n÷5 31099796

Exponentiation

ny
n2 24179932781040400
n3 3.7599548839203E+24
n4 5.8466914929563E+32
n5 9.0915456352939E+40

Nth Root

y√n
2√n 12469.923014999
3√n 537.7443403245
4√n 111.66880949934
5√n 43.485604227124

Divisors of 155498980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155498979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155498980 can be divided by 48 positive divisors. The sum of these divisors (counting 155498980) is 1, the average is 0.020833333333333.

Base conversion 155498980

Base System Value
2 Binary 1001010001001011100111100100
3 Ternary 101211121011111111
4 Quaternary 21101023213210
5 Quinary 304301431410
6 Senary 23232514404
8 Octal 1121134744
10 Decimal 155498980
12 Duodecimal 440aba04
16 Hexadecimal 944b9e4
20 Vigesimal 28bh790
36 Base36 2kkvs4

Cryptographic Hash Functions

md5 8d884dcaf8f4de7104993f3ea7c5cb9e
sha1 5d125191afa1b88fc4c1307c995e1f27f6b3241c
sha256 2d9fc81be94879e8fc392e93cbab3382d7b17c52e6e4b05ae9ced5fc4d581cb5
sha512 c0f9576fe5c76dbfc60812cea0412f952dfb8ef3c1ccf6772e7cb592bd761f43b411a1b90b77e4c632aed3cd6d2df6dfec4f815f17d2991e2a98f7b178945126
ripemd-160 9f453f389f114ba0768cd11a0e62dbdc8e6b9ba1

155498980 as geometric shapes

Circle

Radius = n
Diameter 310997960
Circumference 977028906.41741
Area 7.5963499189212E+16

Sphere

Radius = n
Volume 1.5749662188204E+25
Surface area 3.0385399675685E+17
Circumference 977028906.41741

Square

Length = n
Perimeter 621995920
Area 24179932781040400
Diagonal 219908766.45118

Cube

Length = n
Surface area 145079596686242400
Volume 3.7599548839203E+24
Space diagonal 269332133.88514

Equilateral Triangle

Length = n
Perimeter 466496940
Area 1.0470218025091E+16
Altitude 134666066.94257

Triangular Pyramid

Length = n
Surface area 1.0470218025091E+16
Volume 4.4311493256259E+23
Height 73302922.150394