155361490 (number)

155361490 is an even 9-digits composite number following 155361489 and preceding 155361491. In scientific notation, it is written as 1.55361490 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 61269040 positive integers (up to 155361490) that are relatively prime to 155361490.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 1.55361490 × 10^8
Engineering notation 1.55361490 × 10^6

Prime Factorization of 155361490

Prime Factorization 2 × 5 × 71 × 218819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155361490
Product of the distinct prime numbers

The prime factorization of 155361490 is 2 × 5 × 71 × 218819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155361490)

Multiplication

n×y
n×2 310722980
n×3 466084470
n×4 621445960
n×5 776807450

Division

n÷y
n÷2 77680745
n÷3 51787163.333333
n÷3 38840372.5
n÷5 31072298

Exponentiation

ny
n2 24137192575020100
n3 3.7499902028721E+24
n4 5.8260406540361E+32
n5 9.0514235681162E+40

Nth Root

y√n
2√n 12464.408931032
3√n 537.58580494233
4√n 111.64411731494
5√n 43.47791163466

Divisors of 155361490

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 -155361489
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 155361490 can be divided by 16 positive divisors. The sum of these divisors (counting 155361490) is 1, the average is 0.0625.

Base conversion 155361490

Base System Value
2 Binary 1001010000101010000011010010
3 Ternary 101211100011220021
4 Quaternary 21100222003102
5 Quinary 304233031430
6 Senary 23225534054
8 Octal 1120520322
10 Decimal 155361490
12 Duodecimal 4404432a
16 Hexadecimal 942a0d2
20 Vigesimal 28b03ea
36 Base36 2khxoy

Cryptographic Hash Functions

md5 78266bc63b32f4ac6e929cd2c4b41b3c
sha1 622cb8bdc260cff2848c282090ca04aab46a1a69
sha256 024c1e5a8e16d7be87bcbdcdee81ae09067f523ef83c0aa31c8955725221a01d
sha512 818758daa9e281faf18ddd8c8a5a77526c18a5f56f1d1efe30e19af68e4905ba7c3a4d7bf1dc2dbe2a627b4efef50d294c40a3f29e02a6f41a6397d02b3ce4e3
ripemd-160 07367667a52f126357178fc99839dcb10eb18f7c

155361490 as geometric shapes

Circle

Radius = n
Diameter 310722980
Circumference 976165031.26953
Area 7.5829226871965E+16

Sphere

Radius = n
Volume 1.5707922229835E+25
Surface area 3.0331690748786E+17
Circumference 976165031.26953

Square

Length = n
Perimeter 621445960
Area 24137192575020100
Diagonal 219714326.22849

Cube

Length = n
Surface area 144823155450120600
Volume 3.7499902028721E+24
Space diagonal 269093994.2196

Equilateral Triangle

Length = n
Perimeter 466084470
Area 1.0451710973002E+16
Altitude 134546997.1098

Triangular Pyramid

Length = n
Surface area 1.0451710973002E+16
Volume 4.4194058363899E+23
Height 73238108.742831