155655680 (number)

155655680 is an even 9-digits composite number following 155655679 and preceding 155655681. In scientific notation, it is written as 1.55655680 × 10^8. The sum of its digits is 41. It has a total of 12 prime factors and 80 positive divisors. There are 60702720 positive integers (up to 155655680) that are relatively prime to 155655680.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million six hundred fifty-five thousand six hundred eighty

Notation

Scientific notation 1.55655680 × 10^8
Engineering notation 1.55655680 × 10^6

Prime Factorization of 155655680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 1483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 608030
Product of the distinct prime numbers

The prime factorization of 155655680 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 1483. Since it has a total of 12 prime factors.

Most popular turbo-numbers

4, 5, 51, 77, 702, 892, 7665, 8935, 37469, 45852, 773387, 97495, 7026552, 635066, 1753139, 34907394, 164118517, 102929792, 4424177582, 6349985392

Basic calculations (n = 155655680)

Multiplication

n×y
n×2 311311360
n×3 466967040
n×4 622622720
n×5 778278400

Division

n÷y
n÷2 77827840
n÷3 51885226.666667
n÷3 38913920
n÷5 31131136

Exponentiation

ny
n2 24228690716262400
n3 3.7713333289495E+24
n4 5.870294538243E+32
n5 9.137446881505E+40

Nth Root

y√n
2√n 12476.204551064
3√n 537.92491224603
4√n 111.69693169942
5√n 43.494364990843

Divisors of 155655680

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1483, 1640, 2560, 2624, 2966, 3280, 5248, 5932, 6560, 7415, 10496, 11864, 13120, 14830, 20992, 23728, 26240, 29660, 47456, 52480, 59320, 60803, 94912, 104960, 118640, 121606, 189824, 237280, 243212, 304015, 379648, 474560, 486424, 608030, 759296, 949120, 972848, 1216060, 1898240, 1945696, 2432120, 3796480, 3891392, 4864240, 7782784, 9728480, 15565568, 19456960, 31131136, 38913920, 77827840, 155655680

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155655679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155655680 can be divided by 80 positive divisors. The sum of these divisors (counting 155655680) is 1, the average is 0.0125.

Base conversion 155655680

Base System Value
2 Binary 1001010001110001111000000000
3 Ternary 101211220010110012
4 Quaternary 21101301320000
5 Quinary 304321440210
6 Senary 23240124052
8 Octal 1121617000
10 Decimal 155655680
12 Duodecimal 44166628
16 Hexadecimal 9471e00
20 Vigesimal 28cgj40
36 Base36 2ko8ow

Cryptographic Hash Functions

md5 4c78e666759afb6f604ad5448a8a54ee
sha1 773ae550737e0adfd3d18e72878915b7aab398ee
sha256 d459a42d634513022f3783fa6a0315ee6e3d0f72e53349f90ac05468e8975a9a
sha512 bb883e33678a895239da4da671465dac0216d23963231d3779262d95c94f3f4665093b19517b79c872629ec86017fd8d62a308d11bd8d41df3550183624b09b8
ripemd-160 41d9eaa79cb5e00380efc66a8457860ba38e6770

155655680 as geometric shapes

Circle

Radius = n
Diameter 311311360
Circumference 978013481.55505
Area 7.6116676760309E+16

Sphere

Radius = n
Volume 1.5797324107288E+25
Surface area 3.0446670704124E+17
Circumference 978013481.55505

Square

Length = n
Perimeter 622622720
Area 24228690716262400
Diagonal 220130373.71641

Cube

Length = n
Surface area 145372144297574400
Volume 3.7713333289495E+24
Space diagonal 269603546.24668

Equilateral Triangle

Length = n
Perimeter 466967040
Area 1.049133083036E+16
Altitude 134801773.12334

Triangular Pyramid

Length = n
Surface area 1.049133083036E+16
Volume 4.4445589516917E+23
Height 73376791.238802