158981331 (number)

158981331 is an odd 9-digits composite number following 158981330 and preceding 158981332. In scientific notation, it is written as 1.58981331 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 99752960 positive integers (up to 158981331) that are relatively prime to 158981331.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million nine hundred eighty-one thousand three hundred thirty-one

Notation

Scientific notation 1.58981331 × 10^8
Engineering notation 1.58981331 × 10^6

Prime Factorization of 158981331

Prime Factorization 3 × 17 × 3117281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 158981331
Product of the distinct prime numbers

The prime factorization of 158981331 is 3 × 17 × 3117281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 158981331)

Multiplication

n×y
n×2 317962662
n×3 476943993
n×4 635925324
n×5 794906655

Division

n÷y
n÷2 79490665.5
n÷3 52993777
n÷3 39745332.75
n÷5 31796266.2

Exponentiation

ny
n2 25275063606531561
n3 4.018263253276E+24
n4 6.3882884031422E+32
n5 1.0156185931434E+41

Nth Root

y√n
2√n 12608.779917185
3√n 541.72894745276
4√n 112.28882365215
5√n 43.678651890136

Divisors of 158981331

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 -158981330
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 158981331 can be divided by 8 positive divisors. The sum of these divisors (counting 158981331) is 1, the average is 0.125.

Base conversion 158981331

Base System Value
2 Binary 1001011110011101110011010011
3 Ternary 102002011002101110
4 Quaternary 21132131303103
5 Quinary 311144400311
6 Senary 23435304403
8 Octal 1136356323
10 Decimal 158981331
12 Duodecimal 452ab103
16 Hexadecimal 979dcd3
20 Vigesimal 29dcd6b
36 Base36 2mnis3

Cryptographic Hash Functions

md5 2fca563a4c6e3fc93e881fa6d5dc0640
sha1 b66dd5d3aa720441063293a216cb83facada75b3
sha256 6aff8efc55bb3e378f7a655c13d53b357a50cd91864b2bd8132b587d774aa52e
sha512 bb928879b55b245f02ba2150c602936cf8692724cf909ed23386e75c01192c7360354cde609c563b46b8d193fca4cd632d4b0a8bf823da54f1dc8e28611ddde6
ripemd-160 f466834ffc7419f35794beef4ce7a90311fce733

158981331 as geometric shapes

Circle

Radius = n
Diameter 317962662
Circumference 998909163.05505
Area 7.9403954145294E+16

Sphere

Radius = n
Volume 1.6831661755576E+25
Surface area 3.1761581658118E+17
Circumference 998909163.05505

Square

Length = n
Perimeter 635925324
Area 25275063606531561
Diagonal 224833554.46433

Cube

Length = n
Surface area 151650381639189366
Volume 4.018263253276E+24
Space diagonal 275363742.74692

Equilateral Triangle

Length = n
Perimeter 476943993
Area 1.0944423582762E+16
Altitude 137681871.37346

Triangular Pyramid

Length = n
Surface area 1.0944423582762E+16
Volume 4.735568658307E+23
Height 74944518.154775