138156984 (number)

138156984 is an even 9-digits composite number following 138156983 and preceding 138156985. In scientific notation, it is written as 1.38156984 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 39473280 positive integers (up to 138156984) that are relatively prime to 138156984.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred fifty-six thousand nine hundred eighty-four

Notation

Scientific notation 1.38156984 × 10^8
Engineering notation 1.38156984 × 10^6

Prime Factorization of 138156984

Prime Factorization 2 × 2 × 2 × 63 × 274121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34539246
Product of the distinct prime numbers

The prime factorization of 138156984 is 2 × 2 × 2 × 63 × 274121. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 99, 84, 410, 299, 5792, 1364, 71588, 39579, 290048, 945870, 1376893, 3721772, 95285328, 20810630, 68903939, 222039538, 6685097671, 2132342616

Basic calculations (n = 138156984)

Multiplication

n×y
n×2 276313968
n×3 414470952
n×4 552627936
n×5 690784920

Division

n÷y
n÷2 69078492
n÷3 46052328
n÷3 34539246
n÷5 27631396.8

Exponentiation

ny
n2 19087352227976256
n3 2.6370510163629E+24
n4 3.6432701507483E+32
n5 5.0334321592461E+40

Nth Root

y√n
2√n 11754.0199081
3√n 516.96080224901
4√n 108.41595781111
5√n 42.469247779516

Divisors of 138156984

1, 2, 4, 8, 63, 126, 252, 504, 274121, 548242, 1096484, 2192968, 17269623, 34539246, 69078492, 138156984

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 -138156983
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 138156984 can be divided by 16 positive divisors. The sum of these divisors (counting 138156984) is 1, the average is 0.0625.

Base conversion 138156984

Base System Value
2 Binary 1000001111000001101110111000
3 Ternary 100121222002202100
4 Quaternary 20033001232320
5 Quinary 240332010414
6 Senary 21413103400
8 Octal 1017015670
10 Decimal 138156984
12 Duodecimal 3a327b60
16 Hexadecimal 83c1bb8
20 Vigesimal 2339c94
36 Base36 2a96m0

Cryptographic Hash Functions

md5 0c03205c87b53424b2610c5c02173eb5
sha1 3f57710e5c1df6d57170363516049f8ef72c0d4c
sha256 ec4114cdc226726a7a7fae2134945583246d955057ed7ff7aaf8b12b314cb10b
sha512 1d0e81f15c068b8d31f71828cfbc57f9b7222eb8653093f748eaac0f01f1a6f986a20ae0549321b095357a1f9ce2004ae604a4140277afbf489ed1bdd31a089f
ripemd-160 09eeec21ad191664b203137e90be07e621b63034

138156984 as geometric shapes

Circle

Radius = n
Diameter 276313968
Circumference 868065931.95305
Area 5.9964685535891E+16

Sphere

Radius = n
Volume 1.1046053466863E+25
Surface area 2.3985874214356E+17
Circumference 868065931.95305

Square

Length = n
Perimeter 552627936
Area 19087352227976256
Diagonal 195383480.50936

Cube

Length = n
Surface area 114524113367857536
Volume 2.6370510163629E+24
Space diagonal 239294915.70848

Equilateral Triangle

Length = n
Perimeter 414470952
Area 8.2650659602045E+15
Altitude 119647457.85424

Triangular Pyramid

Length = n
Surface area 8.2650659602045E+15
Volume 3.1077944266751E+23
Height 65127826.836454