155512072 (number)

155512072 is an even 9-digits composite number following 155512071 and preceding 155512073. In scientific notation, it is written as 1.55512072 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 77756032 positive integers (up to 155512072) that are relatively prime to 155512072.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million five hundred twelve thousand seventy-two

Notation

Scientific notation 1.55512072 × 10^8
Engineering notation 1.55512072 × 10^6

Prime Factorization of 155512072

Prime Factorization 2 × 2 × 2 × 19439009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38878018
Product of the distinct prime numbers

The prime factorization of 155512072 is 2 × 2 × 2 × 19439009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 70, 3, 534, 910, 157, 6791, 41452, 62522, 303075, 635520, 4665966, 5122126, 10735080, 24697708, 666708392, 807739, 9310648261, 9731745505

Basic calculations (n = 155512072)

Multiplication

n×y
n×2 311024144
n×3 466536216
n×4 622048288
n×5 777560360

Division

n÷y
n÷2 77756036
n÷3 51837357.333333
n÷3 38878018
n÷5 31102414.4

Exponentiation

ny
n2 24184004537733184
n3 3.7609046549203E+24
n4 5.848660754811E+32
n5 9.0953735240574E+40

Nth Root

y√n
2√n 12470.447947047
3√n 537.75943142313
4√n 111.6711598715
5√n 43.48633644332

Divisors of 155512072

1, 2, 4, 8, 19439009, 38878018, 77756036, 155512072

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 -155512071
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 155512072 can be divided by 8 positive divisors. The sum of these divisors (counting 155512072) is 1, the average is 0.125.

Base conversion 155512072

Base System Value
2 Binary 1001010001001110110100001000
3 Ternary 101211121211110101
4 Quaternary 21101032310020
5 Quinary 304302341242
6 Senary 23233055144
8 Octal 1121166410
10 Decimal 155512072
12 Duodecimal 440b74b4
16 Hexadecimal 944ed08
20 Vigesimal 28bj03c
36 Base36 2kl5vs

Cryptographic Hash Functions

md5 7dcc9c5954263c5c503972262ac3e2e0
sha1 2772556beabef94309cff6aac7a9492efcde3311
sha256 0fa81a6cd4923f7d739a335d75c44c275fecb12f998779b384be15e9ee291b2a
sha512 a987fa4c37a65901549ad92af969acf13f01b6292959f944062edf22084424d0f3de8d2dd4b9eb2ce98449507d14d73512fc3a3a273dc6731a31674a90721d74
ripemd-160 90df9ef07f81936eb1f1124b0d80294319eb6fb1

155512072 as geometric shapes

Circle

Radius = n
Diameter 311024144
Circumference 977111165.87945
Area 7.5976290990125E+16

Sphere

Radius = n
Volume 1.5753640579666E+25
Surface area 3.039051639605E+17
Circumference 977111165.87945

Square

Length = n
Perimeter 622048288
Area 24184004537733184
Diagonal 219927281.33514

Cube

Length = n
Surface area 145104027226399104
Volume 3.7609046549203E+24
Space diagonal 269354809.89431

Equilateral Triangle

Length = n
Perimeter 466536216
Area 1.0471981147458E+16
Altitude 134677404.94715

Triangular Pyramid

Length = n
Surface area 1.0471981147458E+16
Volume 4.4322686414836E+23
Height 73309093.77838