155291248 (number)

155291248 is an even 9-digits composite number following 155291247 and preceding 155291249. In scientific notation, it is written as 1.55291248 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 65707200 positive integers (up to 155291248) that are relatively prime to 155291248.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred ninety-one thousand two hundred forty-eight

Notation

Scientific notation 1.55291248 × 10^8
Engineering notation 1.55291248 × 10^6

Prime Factorization of 155291248

Prime Factorization 2 × 2 × 2 × 2 × 7 × 79 × 17551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19411406
Product of the distinct prime numbers

The prime factorization of 155291248 is 2 × 2 × 2 × 2 × 7 × 79 × 17551. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155291248)

Multiplication

n×y
n×2 310582496
n×3 465873744
n×4 621164992
n×5 776456240

Division

n÷y
n÷2 77645624
n÷3 51763749.333333
n÷3 38822812
n÷5 31058249.6

Exponentiation

ny
n2 24115371705397504
n3 3.7449061681151E+24
n4 5.8155115248949E+32
n5 9.0309804245931E+40

Nth Root

y√n
2√n 12461.590909671
3√n 537.50477500716
4√n 111.63149604691
5√n 43.473979478855

Divisors of 155291248

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155291247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155291248 can be divided by 40 positive divisors. The sum of these divisors (counting 155291248) is 1, the average is 0.025.

Base conversion 155291248

Base System Value
2 Binary 1001010000011000111001110000
3 Ternary 101211012121112201
4 Quaternary 21100120321300
5 Quinary 304223304443
6 Senary 23224232544
8 Octal 1120307160
10 Decimal 155291248
12 Duodecimal 4400b754
16 Hexadecimal 9418e70
20 Vigesimal 28ab828
36 Base36 2kgfhs

Cryptographic Hash Functions

md5 82b7681fa0084eea7936ed94adae79bb
sha1 1f4ca2a7ddc3c999b2a10bd1392103c5ea85289a
sha256 dadac6efc30ce0893e2af5a34ef7d06f3e9cfd9c353455ee339d2a76439268cb
sha512 978016420b74445fe69495fb399e9d7c39393f527dcecd746164c05980aea4eaea5b08fc799dfc397b6a742eb3178535522a59ed338f7003129adb696a0e69a8
ripemd-160 3ecbcd1290b01629fc1c270147cd31a42e556136

155291248 as geometric shapes

Circle

Radius = n
Diameter 310582496
Circumference 975723687.76718
Area 7.5760674588264E+16

Sphere

Radius = n
Volume 1.5686626274845E+25
Surface area 3.0304269835306E+17
Circumference 975723687.76718

Square

Length = n
Perimeter 621164992
Area 24115371705397504
Diagonal 219614989.03944

Cube

Length = n
Surface area 144692230232385024
Volume 3.7449061681151E+24
Space diagonal 268972331.50678

Equilateral Triangle

Length = n
Perimeter 465873744
Area 1.0442262259289E+16
Altitude 134486165.75339

Triangular Pyramid

Length = n
Surface area 1.0442262259289E+16
Volume 4.4134142439692E+23
Height 73204996.346481