155705429 (number)

155705429 is an odd 9-digits composite number following 155705428 and preceding 155705430. In scientific notation, it is written as 1.55705429 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 139532400 positive integers (up to 155705429) that are relatively prime to 155705429.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred five thousand four hundred twenty-nine

Notation

Scientific notation 1.55705429 × 10^8
Engineering notation 1.55705429 × 10^6

Prime Factorization of 155705429

Prime Factorization 11 × 491 × 227 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155705429
Product of the distinct prime numbers

The prime factorization of 155705429 is 11 × 491 × 227 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155705429)

Multiplication

n×y
n×2 311410858
n×3 467116287
n×4 622821716
n×5 778527145

Division

n÷y
n÷2 77852714.5
n÷3 51901809.666667
n÷3 38926357.25
n÷5 31141085.8

Exponentiation

ny
n2 24244180620074041
n3 3.7749505442021E+24
n4 5.8778029393877E+32
n5 9.1520582825483E+40

Nth Root

y√n
2√n 12478.198147169
3√n 537.98221473984
4√n 111.70585547396
5√n 43.497144876022

Divisors of 155705429

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155705428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155705429 can be divided by 16 positive divisors. The sum of these divisors (counting 155705429) is 1, the average is 0.0625.

Base conversion 155705429

Base System Value
2 Binary 1001010001111110000001010101
3 Ternary 101211222122200202
4 Quaternary 21101332001111
5 Quinary 304330033204
6 Senary 23241150245
8 Octal 1121760125
10 Decimal 155705429
12 Duodecimal 4418b385
16 Hexadecimal 947e055
20 Vigesimal 28d33b9
36 Base36 2kpb2t

Cryptographic Hash Functions

md5 79a780b470a5fdbce163401f8a795fa5
sha1 62e5c9cd853f7648e7e2ecfb0d7948e35cc16bbc
sha256 23a1e8e7047c89a43afbd080d8499e2ca62056e0f4439bffccace1c8c8dde005
sha512 c39ccad9b40e0e548d67a70d83b2ab1c32f1c3405e5ec44e6708f91e52ff27a15c33ce8e9fe35d6991e2016ddad730f084b69db39c8f3e53bd441e5479d6bc53
ripemd-160 81b0955fe8d61c9ca69b2db7c448b21890ae481e

155705429 as geometric shapes

Circle

Radius = n
Diameter 311410858
Circumference 978326063.74089
Area 7.6165339728329E+16

Sphere

Radius = n
Volume 1.5812475863107E+25
Surface area 3.0466135891331E+17
Circumference 978326063.74089

Square

Length = n
Perimeter 622821716
Area 24244180620074041
Diagonal 220200729.42692

Cube

Length = n
Surface area 145465083720444246
Volume 3.7749505442021E+24
Space diagonal 269689714.04231

Equilateral Triangle

Length = n
Perimeter 467116287
Area 1.0498038155461E+16
Altitude 134844857.02115

Triangular Pyramid

Length = n
Surface area 1.0498038155461E+16
Volume 4.4488218807486E+23
Height 73400243.142307