139291215 (number)

139291215 is an odd 9-digits composite number following 139291214 and preceding 139291216. In scientific notation, it is written as 1.39291215 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 61620480 positive integers (up to 139291215) that are relatively prime to 139291215.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.39291215 × 10^8
Engineering notation 1.39291215 × 10^6

Prime Factorization of 139291215

Prime Factorization 15 × 7 × 31 × 42793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139291215
Product of the distinct prime numbers

The prime factorization of 139291215 is 15 × 7 × 31 × 42793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 13, 93, 413, 867, 9959, 2978, 34, 44553, 356681, 373345, 304337, 6837128, 33035160, 44405597, 130489491, 559511448, 7732063306, 7004934004

Basic calculations (n = 139291215)

Multiplication

n×y
n×2 278582430
n×3 417873645
n×4 557164860
n×5 696456075

Division

n÷y
n÷2 69645607.5
n÷3 46430405
n÷3 34822803.75
n÷5 27858243

Exponentiation

ny
n2 19402042576176225
n3 2.7025340839173E+24
n4 3.7643925612775E+32
n5 5.2434681359731E+40

Nth Root

y√n
2√n 11802.169927602
3√n 518.37165057138
4√n 108.63779235424
5√n 42.538752086766

Divisors of 139291215

1, 7, 15, 31, 105, 217, 465, 3255, 42793, 299551, 641895, 1326583, 4493265, 9286081, 19898745, 139291215

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 -139291214
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 139291215 can be divided by 16 positive divisors. The sum of these divisors (counting 139291215) is 1, the average is 0.0625.

Base conversion 139291215

Base System Value
2 Binary 1000010011010110101001001111
3 Ternary 100201002201121220
4 Quaternary 20103112221033
5 Quinary 241124304330
6 Senary 21453254423
8 Octal 1023265117
10 Decimal 139291215
12 Duodecimal 3a794413
16 Hexadecimal 84d6a4f
20 Vigesimal 23ab80f
36 Base36 2axhsf

Cryptographic Hash Functions

md5 d2ecddac6d2e58fc6f17d6519c8b3e54
sha1 20f100d72ce358295186a623ac05ad525bd8b9f0
sha256 810bca6240137dd9edcc1655ce45f84379ec94383b47c041a2da638995884a9b
sha512 9385ed09b5c48e45dd95b16f4a1e87cf01da0ebb178dee7aeefd5d58f7638ac50cc9b0f65392d7213848a19f6ffb8919e72dce7848fd58549301fdf185a6be12
ripemd-160 1f8f1430dc891ba556c20c5e82933bde405d1c77

139291215 as geometric shapes

Circle

Radius = n
Diameter 278582430
Circumference 875192515.50719
Area 6.0953314421952E+16

Sphere

Radius = n
Volume 1.1320348298814E+25
Surface area 2.4381325768781E+17
Circumference 875192515.50719

Square

Length = n
Perimeter 557164860
Area 19402042576176225
Diagonal 196987525.37243

Cube

Length = n
Surface area 116412255457057350
Volume 2.7025340839173E+24
Space diagonal 241259461.428

Equilateral Triangle

Length = n
Perimeter 417873645
Area 8.4013308781379E+15
Altitude 120629730.714

Triangular Pyramid

Length = n
Surface area 8.4013308781379E+15
Volume 3.1849669618762E+23
Height 65662508.457476