156639042 (number)

156639042 is an even 9-digits composite number following 156639041 and preceding 156639043. In scientific notation, it is written as 1.56639042 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 44753904 positive integers (up to 156639042) that are relatively prime to 156639042.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred thirty-nine thousand forty-two

Notation

Scientific notation 1.56639042 × 10^8
Engineering notation 1.56639042 × 10^6

Prime Factorization of 156639042

Prime Factorization 2 × 9 × 21 × 414389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156639042
Product of the distinct prime numbers

The prime factorization of 156639042 is 2 × 9 × 21 × 414389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 48, 73, 899, 284, 5012, 9893, 91193, 69565, 406255, 445102, 7555048, 126036, 35920742, 20346461, 103816453, 844265691, 8036051939, 6740721830

Basic calculations (n = 156639042)

Multiplication

n×y
n×2 313278084
n×3 469917126
n×4 626556168
n×5 783195210

Division

n÷y
n÷2 78319521
n÷3 52213014
n÷3 39159760.5
n÷5 31327808.4

Exponentiation

ny
n2 24535789478677764
n3 3.8432625586538E+24
n4 6.0200496534199E+32
n5 9.4297481050413E+40

Nth Root

y√n
2√n 12515.552005405
3√n 539.05532365494
4√n 111.87292793793
5√n 43.549182176137

Divisors of 156639042

1, 2, 9, 18, 21, 42, 189, 378, 414389, 828778, 3729501, 7459002, 8702169, 17404338, 78319521, 156639042

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156639041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156639042 can be divided by 16 positive divisors. The sum of these divisors (counting 156639042) is 1, the average is 0.0625.

Base conversion 156639042

Base System Value
2 Binary 1001010101100001111101000010
3 Ternary 101220202002101000
4 Quaternary 21111201331002
5 Quinary 310044422132
6 Senary 23313152430
8 Octal 1125417502
10 Decimal 156639042
12 Duodecimal 4455b716
16 Hexadecimal 9561f42
20 Vigesimal 28ijhc2
36 Base36 2l9bgi

Cryptographic Hash Functions

md5 0c1d8ac1138ec3e77041f196372d5018
sha1 d66fa190e23b8f8c046ea4aee7fd509715a5b93a
sha256 288c24c06889417ef6523c32119c703883047558bc7e05548c0440553ad694cd
sha512 72b672707dcd4d5a2b4d252e8c01073d8a9ff6c43fa572232ff05feee5f9f7041b48fc7e68eb5f61eb9c37bf59654f126a419b050d545f54e662162164c0a889
ripemd-160 179b643674a2cdbd1bb5b2289172feadc1f4fa34

156639042 as geometric shapes

Circle

Radius = n
Diameter 313278084
Circumference 984192127.22509
Area 7.708145597624E+16

Sphere

Radius = n
Volume 1.6098620560111E+25
Surface area 3.0832582390496E+17
Circumference 984192127.22509

Square

Length = n
Perimeter 626556168
Area 24535789478677764
Diagonal 221521057.59353

Cube

Length = n
Surface area 147214736872066584
Volume 3.8432625586538E+24
Space diagonal 271306779.19292

Equilateral Triangle

Length = n
Perimeter 469917126
Area 1.0624308495221E+16
Altitude 135653389.59646

Triangular Pyramid

Length = n
Surface area 1.0624308495221E+16
Volume 4.5293283618407E+23
Height 73840352.531176