155248813 (number)

155248813 is an odd 9-digits composite number following 155248812 and preceding 155248814. In scientific notation, it is written as 1.55248813 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 153062140 positive integers (up to 155248813) that are relatively prime to 155248813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55248813 × 10^8
Engineering notation 1.55248813 × 10^6

Prime Factorization of 155248813

Prime Factorization 71 × 2186603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155248813
Product of the distinct prime numbers

The prime factorization of 155248813 is 71 × 2186603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 45, 38, 3, 275, 4199, 2851, 86217, 44768, 870604, 857294, 2852860, 8926396, 3714011, 71660750, 817746112, 382187515, 9017920671, 4001696491

Basic calculations (n = 155248813)

Multiplication

n×y
n×2 310497626
n×3 465746439
n×4 620995252
n×5 776244065

Division

n÷y
n÷2 77624406.5
n÷3 51749604.333333
n÷3 38812203.25
n÷5 31049762.6

Exponentiation

ny
n2 24102193937908969
n3 3.7418369995562E+24
n4 5.8091575262058E+32
n5 9.0186481047346E+40

Nth Root

y√n
2√n 12459.888161617
3√n 537.45581089759
4√n 111.62386913925
5√n 43.471603272826

Divisors of 155248813

1, 71, 2186603, 155248813

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155248812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155248813 can be divided by 4 positive divisors. The sum of these divisors (counting 155248813) is 1, the average is 0.25.

Base conversion 155248813

Base System Value
2 Binary 1001010000001110100010101101
3 Ternary 101211010110100001
4 Quaternary 21100032202231
5 Quinary 304220430223
6 Senary 23223304301
8 Octal 1120164255
10 Decimal 155248813
12 Duodecimal 43bab091
16 Hexadecimal 940e8ad
20 Vigesimal 28a620d
36 Base36 2kfir1

Cryptographic Hash Functions

md5 27cdb52d905db8bdfaeaebe6452fb32d
sha1 ddaa9739b249af6878b6e72478176e8abf487136
sha256 f009d0361b7180be4820506168422611f9614f71ddd0283d83f31f180a91a056
sha512 c41eb8bd1979db7cfc0662fc92f7776aaca1cd463127bb4e82a2f6d67befc18fdd38c60b5c9d37081128e69ebc71e436e19b5c8291c175ccdee03826b7c0d496
ripemd-160 8d860dbb97445722e393563bd2fc303e577de044

155248813 as geometric shapes

Circle

Radius = n
Diameter 310497626
Circumference 975457060.79867
Area 7.5719275410731E+16

Sphere

Radius = n
Volume 1.5673770171648E+25
Surface area 3.0287710164293E+17
Circumference 975457060.79867

Square

Length = n
Perimeter 620995252
Area 24102193937908969
Diagonal 219554976.88692

Cube

Length = n
Surface area 144613163627453814
Volume 3.7418369995562E+24
Space diagonal 268898831.93076

Equilateral Triangle

Length = n
Perimeter 465746439
Area 1.0436556118584E+16
Altitude 134449415.96538

Triangular Pyramid

Length = n
Surface area 1.0436556118584E+16
Volume 4.4097971941348E+23
Height 73184992.295641