138896871 (number)

138896871 is an odd 9-digits composite number following 138896870 and preceding 138896872. In scientific notation, it is written as 1.38896871 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 91557312 positive integers (up to 138896871) that are relatively prime to 138896871.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred ninety-six thousand eight hundred seventy-one

Notation

Scientific notation 1.38896871 × 10^8
Engineering notation 1.38896871 × 10^6

Prime Factorization of 138896871

Prime Factorization 3 × 89 × 520213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138896871
Product of the distinct prime numbers

The prime factorization of 138896871 is 3 × 89 × 520213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 69, 27, 184, 756, 4816, 4496, 29609, 2358, 718800, 176301, 1202255, 7280733, 51334764, 26769523, 802012888, 49958324, 9748362355, 7768455721

Basic calculations (n = 138896871)

Multiplication

n×y
n×2 277793742
n×3 416690613
n×4 555587484
n×5 694484355

Division

n÷y
n÷2 69448435.5
n÷3 46298957
n÷3 34724217.75
n÷5 27779374.2

Exponentiation

ny
n2 19292340773590641
n3 2.6796457677175E+24
n4 3.7219441252435E+32
n5 5.1696639303315E+40

Nth Root

y√n
2√n 11785.451667204
3√n 517.88200504564
4√n 108.56082012957
5√n 42.51463867747

Divisors of 138896871

1, 3, 89, 267, 520213, 1560639, 46298957, 138896871

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 -138896870
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 138896871 can be divided by 8 positive divisors. The sum of these divisors (counting 138896871) is 1, the average is 0.125.

Base conversion 138896871

Base System Value
2 Binary 1000010001110110010111100111
3 Ternary 100200100200200120
4 Quaternary 20101312113213
5 Quinary 241024144441
6 Senary 21441013023
8 Octal 1021662747
10 Decimal 138896871
12 Duodecimal 3a624173
16 Hexadecimal 84765e7
20 Vigesimal 238223b
36 Base36 2ap1if

Cryptographic Hash Functions

md5 a5611ba43aa947fc1c9ea1e4c56ceb92
sha1 c578d12ff103e944a47897d2902a760412c75066
sha256 f5af95bc54f827af0f5cd614608c4938c6bd94b896c30b6fd5d4bc884d0bca73
sha512 9e8480995c4ef353ed5b6b2e8c6d717367d107a90bde94874fa0fbbbdaf7686faa30321ca6c5b10fe9804a03f3746c940de946ae7e80118c69a862f2910283ae
ripemd-160 bef2ba5c219fc98debaf3d6de96e3f7aab22701c

138896871 as geometric shapes

Circle

Radius = n
Diameter 277793742
Circumference 872714779.08042
Area 6.0608676044863E+16

Sphere

Radius = n
Volume 1.1224473944112E+25
Surface area 2.4243470417945E+17
Circumference 872714779.08042

Square

Length = n
Perimeter 555587484
Area 19292340773590641
Diagonal 196429838.73939

Cube

Length = n
Surface area 115754044641543846
Volume 2.6796457677175E+24
Space diagonal 240576437.58434

Equilateral Triangle

Length = n
Perimeter 416690613
Area 8.3538286041979E+15
Altitude 120288218.79217

Triangular Pyramid

Length = n
Surface area 8.3538286041979E+15
Volume 3.1579928225514E+23
Height 65476612.913129