139291221 (number)

139291221 is an odd 9-digits composite number following 139291220 and preceding 139291222. In scientific notation, it is written as 1.39291221 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 89976000 positive integers (up to 139291221) that are relatively prime to 139291221.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million two hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 1.39291221 × 10^8
Engineering notation 1.39291221 × 10^6

Prime Factorization of 139291221

Prime Factorization 3 × 47 × 101 × 9781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139291221
Product of the distinct prime numbers

The prime factorization of 139291221 is 3 × 47 × 101 × 9781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139291221)

Multiplication

n×y
n×2 278582442
n×3 417873663
n×4 557164884
n×5 696456105

Division

n÷y
n÷2 69645610.5
n÷3 46430407
n÷3 34822805.25
n÷5 27858244.2

Exponentiation

ny
n2 19402044247670841
n3 2.7025344331541E+24
n4 3.7643932098858E+32
n5 5.243469265291E+40

Nth Root

y√n
2√n 11802.170181793
3√n 518.37165801437
4√n 108.63779352414
5√n 42.538752453239

Divisors of 139291221

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 -139291220
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 139291221 can be divided by 16 positive divisors. The sum of these divisors (counting 139291221) is 1, the average is 0.0625.

Base conversion 139291221

Base System Value
2 Binary 1000010011010110101001010101
3 Ternary 100201002201122010
4 Quaternary 20103112221111
5 Quinary 241124304341
6 Senary 21453254433
8 Octal 1023265125
10 Decimal 139291221
12 Duodecimal 3a794419
16 Hexadecimal 84d6a55
20 Vigesimal 23ab811
36 Base36 2axhsl

Cryptographic Hash Functions

md5 040206509966a7696f4c0ebb8a91d82e
sha1 372358ebb7513a94f24d05ff991e39c89efa76f7
sha256 3af47043f03f5d590b5bc472ec6e2af8080e9f417fa01c971ba2f73c245c64e9
sha512 3939c9e68d655fa2435260aaf0b2d91282c9dd54c2701eb1de2e425c30a2ef8dfa7dd532ab227884b74bef1170a883dac4a7d3516fe1ee0c7bbd8d0ace681f76
ripemd-160 97c75d1dca1534fb2e576f506df966d104767214

139291221 as geometric shapes

Circle

Radius = n
Diameter 278582442
Circumference 875192553.2063
Area 6.0953319673107E+16

Sphere

Radius = n
Volume 1.1320349761694E+25
Surface area 2.4381327869243E+17
Circumference 875192553.2063

Square

Length = n
Perimeter 557164884
Area 19402044247670841
Diagonal 196987533.85771

Cube

Length = n
Surface area 116412265486025046
Volume 2.7025344331541E+24
Space diagonal 241259471.8203

Equilateral Triangle

Length = n
Perimeter 417873663
Area 8.4013316019163E+15
Altitude 120629735.91015

Triangular Pyramid

Length = n
Surface area 8.4013316019163E+15
Volume 3.1849673734557E+23
Height 65662511.285903