155215232 (number)

155215232 is an even 9-digits composite number following 155215231 and preceding 155215233. In scientific notation, it is written as 1.55215232 × 10^8. The sum of its digits is 26. It has a total of 10 prime factors and 64 positive divisors. There are 75202560 positive integers (up to 155215232) that are relatively prime to 155215232.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred fifteen thousand two hundred thirty-two

Notation

Scientific notation 1.55215232 × 10^8
Engineering notation 1.55215232 × 10^6

Prime Factorization of 155215232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 103 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2425238
Product of the distinct prime numbers

The prime factorization of 155215232 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 103 × 193. Since it has a total of 10 prime factors.

Most popular turbo-numbers

9, 9, 59, 58, 810, 161, 8545, 700, 25965, 17344, 355848, 623457, 2911139, 9995788, 85166828, 60504428, 777582529, 243813566, 9712165029, 2169787995

Basic calculations (n = 155215232)

Multiplication

n×y
n×2 310430464
n×3 465645696
n×4 620860928
n×5 776076160

Division

n÷y
n÷2 77607616
n÷3 51738410.666667
n÷3 38803808
n÷5 31043046.4

Exponentiation

ny
n2 24091768244813824
n3 3.739409397409E+24
n4 5.8041329716182E+32
n5 9.0088984574857E+40

Nth Root

y√n
2√n 12458.540524476
3√n 537.41705675254
4√n 111.6178324663
5√n 43.469722490353

Divisors of 155215232

1, 2, 4, 8, 16, 32, 61, 64, 103, 122, 128, 193, 206, 244, 386, 412, 488, 772, 824, 976, 1544, 1648, 1952, 3088, 3296, 3904, 6176, 6283, 6592, 7808, 11773, 12352, 12566, 13184, 19879, 23546, 24704, 25132, 39758, 47092, 50264, 79516, 94184, 100528, 159032, 188368, 201056, 318064, 376736, 402112, 636128, 753472, 804224, 1212619, 1272256, 1506944, 2425238, 2544512, 4850476, 9700952, 19401904, 38803808, 77607616, 155215232

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155215231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155215232 can be divided by 64 positive divisors. The sum of these divisors (counting 155215232) is 1, the average is 0.015625.

Base conversion 155215232

Base System Value
2 Binary 1001010000000110010110000000
3 Ternary 101211001202021022
4 Quaternary 21100012112000
5 Quinary 304213341412
6 Senary 23222445012
8 Octal 1120062600
10 Decimal 155215232
12 Duodecimal 43b93768
16 Hexadecimal 9406580
20 Vigesimal 28a1i1c
36 Base36 2kesu8

Cryptographic Hash Functions

md5 0344faafc29a9244cdf9755b173d2ef2
sha1 755a67731551fe3dfb7db1806efa6a55c2c57436
sha256 d64e482ccc8cb71822c00293a4abf3d1d14fdf1400e64f2e94a8d007a3c43432
sha512 514a68f93ebdb4ac7bf003f0270a96e019a3852adddbd2b187a1c12e1fc1a69afc7bacbbc44ae532c2f2f14a78edbc1adb00db585f1954755e393a7dfc5ca876
ripemd-160 2738183f037478a828fa6b03f0a4ecf9a53df731

155215232 as geometric shapes

Circle

Radius = n
Diameter 310430464
Circumference 975246065.15287
Area 7.5686522129895E+16

Sphere

Radius = n
Volume 1.5663601455553E+25
Surface area 3.0274608851958E+17
Circumference 975246065.15287

Square

Length = n
Perimeter 620860928
Area 24091768244813824
Diagonal 219507486.18129

Cube

Length = n
Surface area 144550609468882944
Volume 3.739409397409E+24
Space diagonal 268840667.93259

Equilateral Triangle

Length = n
Perimeter 465645696
Area 1.0432041661048E+16
Altitude 134420333.9663

Triangular Pyramid

Length = n
Surface area 1.0432041661048E+16
Volume 4.4069362375677E+23
Height 73169162.060429