138766785 (number)

138766785 is an odd 9-digits composite number following 138766784 and preceding 138766786. In scientific notation, it is written as 1.38766785 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 69854400 positive integers (up to 138766785) that are relatively prime to 138766785.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred sixty-six thousand seven hundred eighty-five

Notation

Scientific notation 1.38766785 × 10^8
Engineering notation 1.38766785 × 10^6

Prime Factorization of 138766785

Prime Factorization 15 × 19 × 331 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138766785
Product of the distinct prime numbers

The prime factorization of 138766785 is 15 × 19 × 331 × 1471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 96, 94, 937, 974, 7311, 7110, 72058, 31900, 769643, 860450, 9730421, 84355, 39106829, 85552870, 509984922, 469528524, 1809733201, 7128788635

Basic calculations (n = 138766785)

Multiplication

n×y
n×2 277533570
n×3 416300355
n×4 555067140
n×5 693833925

Division

n÷y
n÷2 69383392.5
n÷3 46255595
n÷3 34691696.25
n÷5 27753357

Exponentiation

ny
n2 19256220619236225
n3 2.6721238265821E+24
n4 3.708020325367E+32
n5 5.1455005926583E+40

Nth Root

y√n
2√n 11779.931451413
3√n 517.72027776107
4√n 108.53539262109
5√n 42.506672144741

Divisors of 138766785

1, 15, 19, 285, 331, 1471, 4965, 6289, 22065, 27949, 94335, 419235, 486901, 7303515, 9251119, 138766785

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 -138766784
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 138766785 can be divided by 16 positive divisors. The sum of these divisors (counting 138766785) is 1, the average is 0.0625.

Base conversion 138766785

Base System Value
2 Binary 1000010001010110100111000001
3 Ternary 100200010002020120
4 Quaternary 20101112213001
5 Quinary 241011014120
6 Senary 21434130453
8 Octal 1021264701
10 Decimal 138766785
12 Duodecimal 3a580a29
16 Hexadecimal 84569c1
20 Vigesimal 2375gj5
36 Base36 2am94x

Cryptographic Hash Functions

md5 727d018fd4c1c1bbe1480c3f1341caca
sha1 c8e18edbe1c361fc59796c780d49ef00b961c800
sha256 6fb2ddec86575a9c9321d410447457fc860d8c11e00131a86db9f9cbf1e51991
sha512 ebe0dc9b78de5231304064d7f33e63f920acfe2501429a0819f1f7b687b5b0ff005a19eda24c4c1efca72552a6e0cc1a7507097b0ac03377feb4a8ec81788f05
ripemd-160 229408849b36ba072afafb90de6a9a98946966e0

138766785 as geometric shapes

Circle

Radius = n
Diameter 277533570
Circumference 871897424.63655
Area 6.0495201233297E+16

Sphere

Radius = n
Volume 1.1192966110764E+25
Surface area 2.4198080493319E+17
Circumference 871897424.63655

Square

Length = n
Perimeter 555067140
Area 19256220619236225
Diagonal 196245869.35391

Cube

Length = n
Surface area 115537323715417350
Volume 2.6721238265821E+24
Space diagonal 240351122.02299

Equilateral Triangle

Length = n
Perimeter 416300355
Area 8.3381881185681E+15
Altitude 120175561.01149

Triangular Pyramid

Length = n
Surface area 8.3381881185681E+15
Volume 3.1491281299106E+23
Height 65415289.784637