158406987 (number)

158406987 is an odd 9-digits composite number following 158406986 and preceding 158406988. In scientific notation, it is written as 1.58406987 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 105604656 positive integers (up to 158406987) that are relatively prime to 158406987.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million four hundred six thousand nine hundred eighty-seven

Notation

Scientific notation 1.58406987 × 10^8
Engineering notation 1.58406987 × 10^6

Prime Factorization of 158406987

Prime Factorization 3 × 52802329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 158406987
Product of the distinct prime numbers

The prime factorization of 158406987 is 3 × 52802329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 158406987)

Multiplication

n×y
n×2 316813974
n×3 475220961
n×4 633627948
n×5 792034935

Division

n÷y
n÷2 79203493.5
n÷3 52802329
n÷3 39601746.75
n÷5 31681397.4

Exponentiation

ny
n2 25092773530418169
n3 3.9748706504269E+24
n4 6.2964728344885E+32
n5 9.9740529043868E+40

Nth Root

y√n
2√n 12585.983751777
3√n 541.07580115565
4√n 112.18727089905
5√n 43.647047044625

Divisors of 158406987

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 -158406986
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 158406987 can be divided by 4 positive divisors. The sum of these divisors (counting 158406987) is 1, the average is 0.25.

Base conversion 158406987

Base System Value
2 Binary 1001011100010001100101001011
3 Ternary 102001001220112110
4 Quaternary 21130101211023
5 Quinary 311023010422
6 Senary 23415113403
8 Octal 1134214513
10 Decimal 158406987
12 Duodecimal 45072863
16 Hexadecimal 971194b
20 Vigesimal 29a0h97
36 Base36 2mb7m3

Cryptographic Hash Functions

md5 3f4719d6615e3a88a27119dac9ac4923
sha1 dc2c1c3c232cd86ceab1d0bd8c763295f0b8dc70
sha256 24046c18a0ace651b175b50183e120f4797dc95b3a6bf6133dd350d54fab4f0c
sha512 0cec8352c1772ae1816f6068bff5e1a2955a94e53d23318512c7313d459317c1a5c4c2e68bc583ad76ab127e25779782591678da34a9e5ee6b9818f9eaae6fa6
ripemd-160 5961d43064feebabcbc3d563be311412737d7c57

158406987 as geometric shapes

Circle

Radius = n
Diameter 316813974
Circumference 995300453.27299
Area 7.8831272981354E+16

Sphere

Radius = n
Volume 1.6649899245801E+25
Surface area 3.1532509192542E+17
Circumference 995300453.27299

Square

Length = n
Perimeter 633627948
Area 25092773530418169
Diagonal 224021309.39006

Cube

Length = n
Surface area 150556641182509014
Volume 3.9748706504269E+24
Space diagonal 274368949.7579

Equilateral Triangle

Length = n
Perimeter 475220961
Area 1.0865489664376E+16
Altitude 137184474.87895

Triangular Pyramid

Length = n
Surface area 1.0865489664376E+16
Volume 4.6844299854271E+23
Height 74673769.796686