155004385 (number)

155004385 is an odd 9-digits composite number following 155004384 and preceding 155004386. In scientific notation, it is written as 1.55004385 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 116709120 positive integers (up to 155004385) that are relatively prime to 155004385.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four thousand three hundred eighty-five

Notation

Scientific notation 1.55004385 × 10^8
Engineering notation 1.55004385 × 10^6

Prime Factorization of 155004385

Prime Factorization 85 × 1823581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155004385
Product of the distinct prime numbers

The prime factorization of 155004385 is 85 × 1823581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 29, 92, 769, 366, 5905, 1381, 83768, 53368, 586148, 878244, 6319469, 6087811, 88244699, 96514272, 581715065, 89855013, 9344065302, 9482584264

Basic calculations (n = 155004385)

Multiplication

n×y
n×2 310008770
n×3 465013155
n×4 620017540
n×5 775021925

Division

n÷y
n÷2 77502192.5
n÷3 51668128.333333
n÷3 38751096.25
n÷5 31000877

Exponentiation

ny
n2 24026359369228225
n3 3.7241910578162E+24
n4 5.772659445393E+32
n5 8.9478752714758E+40

Nth Root

y√n
2√n 12450.075702581
3√n 537.17360100376
4√n 111.57990725297
5√n 43.457906066501

Divisors of 155004385

1, 85, 1823581, 155004385

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 -155004384
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 155004385 can be divided by 4 positive divisors. The sum of these divisors (counting 155004385) is 1, the average is 0.25.

Base conversion 155004385

Base System Value
2 Binary 1001001111010010110111100001
3 Ternary 101210200001001011
4 Quaternary 21033102313201
5 Quinary 304140120020
6 Senary 23214140521
8 Octal 1117226741
10 Decimal 155004385
12 Duodecimal 43ab1741
16 Hexadecimal 93d2de1
20 Vigesimal 288faj5
36 Base36 2kaa5d

Cryptographic Hash Functions

md5 bc8fcb25cffb9d4c48d10f8760386d64
sha1 9d373f7c562b5d48f1b2e175f9d3fea820c08dc7
sha256 a52929cea0dbb2d21c8df509056729eb453039778c754717892b18554dad0f5d
sha512 cb40c02f8d829323591a39c3893e602736372c29933a214eaf929a160810812f226d6da57d301312209fc4211c475c866865664f9367ced6fc7182f9dd43d56a
ripemd-160 ee90b7808db859227b99b53cd0fc8f8f32a0c0cd

155004385 as geometric shapes

Circle

Radius = n
Diameter 310008770
Circumference 973921274.38041
Area 7.5481034086876E+16

Sphere

Radius = n
Volume 1.5599855023734E+25
Surface area 3.019241363475E+17
Circumference 973921274.38041

Square

Length = n
Perimeter 620017540
Area 24026359369228225
Diagonal 219209303.4943

Cube

Length = n
Surface area 144158156215369350
Volume 3.7241910578162E+24
Space diagonal 268475470.21597

Equilateral Triangle

Length = n
Perimeter 465013155
Area 1.0403718787103E+16
Altitude 134237735.10798

Triangular Pyramid

Length = n
Surface area 1.0403718787103E+16
Volume 4.3890012523602E+23
Height 73069767.831434