158642642 (number)

158642642 is an even 9-digits composite number following 158642641 and preceding 158642643. In scientific notation, it is written as 1.58642642 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 79301200 positive integers (up to 158642642) that are relatively prime to 158642642.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million six hundred forty-two thousand six hundred forty-two

Notation

Scientific notation 1.58642642 × 10^8
Engineering notation 1.58642642 × 10^6

Prime Factorization of 158642642

Prime Factorization 2 × 14741 × 5381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 158642642
Product of the distinct prime numbers

The prime factorization of 158642642 is 2 × 14741 × 5381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 22, 14, 570, 217, 5654, 6139, 74754, 31076, 741798, 223856, 6892472, 6635035, 92818097, 80141317, 690218698, 664417044, 2674968488, 8494622168

Basic calculations (n = 158642642)

Multiplication

n×y
n×2 317285284
n×3 475927926
n×4 634570568
n×5 793213210

Division

n÷y
n÷2 79321321
n÷3 52880880.666667
n÷3 39660660.5
n÷5 31728528.4

Exponentiation

ny
n2 25167487860740164
n3 3.9926367667307E+24
n4 6.334024452205E+32
n5 1.0048463735904E+41

Nth Root

y√n
2√n 12595.342075545
3√n 541.34397964871
4√n 112.22897164077
5√n 43.660025676346

Divisors of 158642642

1, 2, 5381, 10762, 14741, 29482, 79321321, 158642642

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 -158642641
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 158642642 can be divided by 8 positive divisors. The sum of these divisors (counting 158642642) is 1, the average is 0.125.

Base conversion 158642642

Base System Value
2 Binary 1001011101001011000111010010
3 Ternary 102001111212210102
4 Quaternary 21131023013102
5 Quinary 311103031032
6 Senary 23424132402
8 Octal 1135130722
10 Decimal 158642642
12 Duodecimal 45167102
16 Hexadecimal 974b1d2
20 Vigesimal 29ba6c2
36 Base36 2mg9g2

Cryptographic Hash Functions

md5 e4d3a4ed6ebe4d4977aa636d123ff5e7
sha1 168768d53e79e5844f14542854b23840f6b734f0
sha256 8021354b3231fece681f9d19216666c68d8abdc42c4aa4359164a6e4862134dc
sha512 66a8878fb9c1f983a44c51df0f6911d566f8f089a729c5481b77108302c2e9c6310b16c6dee68fb3d9da805eb6d1c031001610dfa01921f6ec5396961bdae3cd
ripemd-160 65313f952a6257890e8a46ca6c34d0ebf974b06f

158642642 as geometric shapes

Circle

Radius = n
Diameter 317285284
Circumference 996781117.30655
Area 7.9065994972612E+16

Sphere

Radius = n
Volume 1.6724317779752E+25
Surface area 3.1626397989045E+17
Circumference 996781117.30655

Square

Length = n
Perimeter 634570568
Area 25167487860740164
Diagonal 224354575.8871

Cube

Length = n
Surface area 151004927164440984
Volume 3.9926367667307E+24
Space diagonal 274777116.19096

Equilateral Triangle

Length = n
Perimeter 475927926
Area 1.0897841918419E+16
Altitude 137388558.09548

Triangular Pyramid

Length = n
Surface area 1.0897841918419E+16
Volume 4.7053675542834E+23
Height 74784858.629033