142837209 (number)

142837209 is an odd 9-digits composite number following 142837208 and preceding 142837210. In scientific notation, it is written as 1.42837209 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 91940688 positive integers (up to 142837209) that are relatively prime to 142837209.

Interesting facts

Basic properties

Name

Name one hundred forty-two million eight hundred thirty-seven thousand two hundred nine

Notation

Scientific notation 1.42837209 × 10^8
Engineering notation 1.42837209 × 10^6

Prime Factorization of 142837209

Prime Factorization 9 × 3 × 29 × 182423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142837209
Product of the distinct prime numbers

The prime factorization of 142837209 is 9 × 3 × 29 × 182423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142837209)

Multiplication

n×y
n×2 285674418
n×3 428511627
n×4 571348836
n×5 714186045

Division

n÷y
n÷2 71418604.5
n÷3 47612403
n÷3 35709302.25
n÷5 28567441.8

Exponentiation

ny
n2 20402468274909681
n3 2.9142316250991E+24
n4 4.162607117087E+32
n5 5.9457518276824E+40

Nth Root

y√n
2√n 11951.45217118
3√n 522.73364275127
4√n 109.32269741998
5√n 42.753165021417

Divisors of 142837209

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 -142837208
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 142837209 can be divided by 16 positive divisors. The sum of these divisors (counting 142837209) is 1, the average is 0.0625.

Base conversion 142837209

Base System Value
2 Binary 1000100000111000010111011001
3 Ternary 100221202212211000
4 Quaternary 20200320113121
5 Quinary 243031242314
6 Senary 22101255213
8 Octal 1040702731
10 Decimal 142837209
12 Duodecimal 3ba04509
16 Hexadecimal 88385d9
20 Vigesimal 24ced09
36 Base36 2d1hw9

Cryptographic Hash Functions

md5 62e3ddf19e8cb1991b3eee18c30ee3cc
sha1 259fadccc2554716d5676bb0b6bc19d84edda7de
sha256 1f3af7fe37c3aa3bda8a2cc755c3d5beba49b7f5147460202965e3796341b4f0
sha512 82c939f4cb9f0e9dd0000c9935b6d069655606963d4181c123abdd40078d129d529acc5a93d81511a030d856c553378a9760fe09508554db593eb71a6630a3e0
ripemd-160 b33b5617ea3306b60315f7528ff34cdce1ce9065

142837209 as geometric shapes

Circle

Radius = n
Diameter 285674418
Circumference 897472652.90734
Area 6.4096244447555E+16

Sphere

Radius = n
Volume 1.2207104885694E+25
Surface area 2.5638497779022E+17
Circumference 897472652.90734

Square

Length = n
Perimeter 571348836
Area 20402468274909681
Diagonal 202002318.17932

Cube

Length = n
Surface area 122414809649458086
Volume 2.9142316250991E+24
Space diagonal 247401303.19933

Equilateral Triangle

Length = n
Perimeter 428511627
Area 8.8345279129889E+15
Altitude 123700651.59967

Triangular Pyramid

Length = n
Surface area 8.8345279129889E+15
Volume 3.4344549067598E+23
Height 67334106.059773