138369531 (number)

138369531 is an odd 9-digits composite number following 138369530 and preceding 138369532. In scientific notation, it is written as 1.38369531 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 92246352 positive integers (up to 138369531) that are relatively prime to 138369531.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred sixty-nine thousand five hundred thirty-one

Notation

Scientific notation 1.38369531 × 10^8
Engineering notation 1.38369531 × 10^6

Prime Factorization of 138369531

Prime Factorization 3 × 46123177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138369531
Product of the distinct prime numbers

The prime factorization of 138369531 is 3 × 46123177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 21, 48, 423, 790, 593, 6029, 48825, 7858, 774982, 346585, 3306139, 3837925, 28749081, 49348364, 221597319, 141732984, 5244365999, 9272296584

Basic calculations (n = 138369531)

Multiplication

n×y
n×2 276739062
n×3 415108593
n×4 553478124
n×5 691847655

Division

n÷y
n÷2 69184765.5
n÷3 46123177
n÷3 34592382.75
n÷5 27673906.2

Exponentiation

ny
n2 19146127109159961
n3 2.6492406285608E+24
n4 3.6657418328011E+32
n5 5.0722697817177E+40

Nth Root

y√n
2√n 11763.057893252
3√n 517.22577176706
4√n 108.45763178888
5√n 42.482307070805

Divisors of 138369531

1, 3, 46123177, 138369531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138369530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138369531 can be divided by 4 positive divisors. The sum of these divisors (counting 138369531) is 1, the average is 0.25.

Base conversion 138369531

Base System Value
2 Binary 1000001111110101100111111011
3 Ternary 100122100220022110
4 Quaternary 20033311213323
5 Quinary 240410311111
6 Senary 21421423403
8 Octal 1017654773
10 Decimal 138369531
12 Duodecimal 3a40ab63
16 Hexadecimal 83f59fb
20 Vigesimal 234g3gb
36 Base36 2adqm3

Cryptographic Hash Functions

md5 2f9fbbcb482a721d524b4221db61a6e0
sha1 a25caa63c2342d4eb9f6d45d5e8934dd71ab542f
sha256 0d823fb2b19a3f9c931679090dc2d622f7404b890e04b3c4aedf2da41be9e00d
sha512 5a30f729ccd91b26b6a60105738d68e3c58eadb915b7cebab2f48c946d48a575333ad667f1d8b4452005c0a0d9d77574725713dc8bd53367015ee2aa4b05190c
ripemd-160 d69b07d89781371327403da498cdbeb36f504d28

138369531 as geometric shapes

Circle

Radius = n
Diameter 276739062
Circumference 869401404.14053
Area 6.0149332270833E+16

Sphere

Radius = n
Volume 1.1097113195038E+25
Surface area 2.4059732908333E+17
Circumference 869401404.14053

Square

Length = n
Perimeter 553478124
Area 19146127109159961
Diagonal 195684067.3594

Cube

Length = n
Surface area 114876762654959766
Volume 2.6492406285608E+24
Space diagonal 239663057.91148

Equilateral Triangle

Length = n
Perimeter 415108593
Area 8.2905162303092E+15
Altitude 119831528.95574

Triangular Pyramid

Length = n
Surface area 8.2905162303092E+15
Volume 3.1221600224171E+23
Height 65228022.453135