155111481 (number)

155111481 is an odd 9-digits composite number following 155111480 and preceding 155111482. In scientific notation, it is written as 1.55111481 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 88635096 positive integers (up to 155111481) that are relatively prime to 155111481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55111481 × 10^8
Engineering notation 1.55111481 × 10^6

Prime Factorization of 155111481

Prime Factorization 21 × 3 × 2462087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155111481
Product of the distinct prime numbers

The prime factorization of 155111481 is 21 × 3 × 2462087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 36, 67, 332, 731, 2400, 8311, 92107, 14470, 594448, 525778, 7849559, 6629074, 7583183, 42740966, 197158916, 331132076, 5137577920, 7950946585

Basic calculations (n = 155111481)

Multiplication

n×y
n×2 310222962
n×3 465334443
n×4 620445924
n×5 775557405

Division

n÷y
n÷2 77555740.5
n÷3 51703827
n÷3 38777870.25
n÷5 31022296.2

Exponentiation

ny
n2 24059571538013361
n3 3.7319157734867E+24
n4 5.7886298259278E+32
n5 8.9788294526044E+40

Nth Root

y√n
2√n 12454.375977944
3√n 537.29728761144
4√n 111.59917552538
5√n 43.463909615592

Divisors of 155111481

1, 3, 21, 63, 2462087, 7386261, 51703827, 155111481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155111480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155111481 can be divided by 8 positive divisors. The sum of these divisors (counting 155111481) is 1, the average is 0.125.

Base conversion 155111481

Base System Value
2 Binary 1001001111101101000000111001
3 Ternary 101210212110221200
4 Quaternary 21033231000321
5 Quinary 304202031411
6 Senary 23220324413
8 Octal 1117550071
10 Decimal 155111481
12 Duodecimal 43b43709
16 Hexadecimal 93ed039
20 Vigesimal 2898ie1
36 Base36 2kcks9

Cryptographic Hash Functions

md5 5c3a0996d344fe8595cc0f9e0a31fd5e
sha1 4b7dab44c4ec8355a8dd8ec067a56cef1d26086d
sha256 6d0c16bb1a91c60175cd4294bc06297a99ef5dd6067721a6162ac9138fd8de7a
sha512 1bbf74091ec2e5cae66b835053d53c52f7c750eb4ebf74a0233dab99086571ec6abd4a39ee5d59ac1474ce293249310edb3dab604e08c39a7d59cfbb81ec7e9c
ripemd-160 d76b3472e81c5c5349b84efda585168391622e5d

155111481 as geometric shapes

Circle

Radius = n
Diameter 310222962
Circumference 974594178.39407
Area 7.5585373192341E+16

Sphere

Radius = n
Volume 1.5632212237069E+25
Surface area 3.0234149276936E+17
Circumference 974594178.39407

Square

Length = n
Perimeter 620445924
Area 24059571538013361
Diagonal 219360760.10998

Cube

Length = n
Surface area 144357429228080166
Volume 3.7319157734867E+24
Space diagonal 268660965.92925

Equilateral Triangle

Length = n
Perimeter 465334443
Area 1.0418100078044E+16
Altitude 134330482.96463

Triangular Pyramid

Length = n
Surface area 1.0418100078044E+16
Volume 4.3981049170825E+23
Height 73120253.369992