331781138 (number)

331781138 is an even 9-digits composite number following 331781137 and preceding 331781139. In scientific notation, it is written as 3.31781138 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 153129600 positive integers (up to 331781138) that are relatively prime to 331781138.

Interesting facts

Basic properties

Name

Name three hundred thirty-one million seven hundred eighty-one thousand one hundred thirty-eight

Notation

Scientific notation 3.31781138 × 10^8
Engineering notation 3.31781138 × 10^6

Prime Factorization of 331781138

Prime Factorization 2 × 13 × 13 × 981601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25521626
Product of the distinct prime numbers

The prime factorization of 331781138 is 2 × 13 × 13 × 981601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 9, 71, 763, 446, 2884, 1211, 22547, 17073, 345082, 793760, 7950964, 149236, 9235736, 90207934, 597170839, 369097929, 942982503, 6958115317

Basic calculations (n = 331781138)

Multiplication

n×y
n×2 663562276
n×3 995343414
n×4 1327124552
n×5 1658905690

Division

n÷y
n÷2 165890569
n÷3 110593712.66667
n÷3 82945284.5
n÷5 66356227.6

Exponentiation

ny
n2 110078723532575044
n3 3.6522044163225E+25
n4 1.2117325374561E+34
n5 4.0203000022882E+42

Nth Root

y√n
2√n 18214.860361803
3√n 692.28336735869
4√n 134.9624405596
5√n 50.602309488711

Divisors of 331781138

1, 2, 13, 26, 169, 338, 981601, 1963202, 12760813, 25521626, 165890569, 331781138

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -331781137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 331781138 can be divided by 12 positive divisors. The sum of these divisors (counting 331781138) is 1, the average is 0.083333333333333.

Base conversion 331781138

Base System Value
2 Binary 10011110001101001010000010010
3 Ternary 212010022020011022
4 Quaternary 103301221100102
5 Quinary 1134413444023
6 Senary 52531115442
8 Octal 2361512022
10 Decimal 331781138
12 Duodecimal 93142b82
16 Hexadecimal 13c69412
20 Vigesimal 53dccgi
36 Base36 5hj7yq

Cryptographic Hash Functions

md5 5ed0b1152209ee5776a9334c00a04437
sha1 b27078a5310599bdb4727b934bb5b18a6f8793cc
sha256 79187e80327cb06ba0fd8ddf62fcec21c9015a0ee3e49429b4293e9f051c46a4
sha512 877b40f2e4b56d1916ec4cf42eff0366d50c9fd701b6a374033aed4a43dbb99ec55be057a4ffdfc139332e18864dc583bfbd1735eeafcdc47e8e53984e649091
ripemd-160 dedf5953f28e4364f1231449e269696d253f5294

331781138 as geometric shapes

Circle

Radius = n
Diameter 663562276
Circumference 2084642371.4809
Area 3.4582250916648E+17

Sphere

Radius = n
Volume 1.5298318084969E+26
Surface area 1.3832900366659E+18
Circumference 2084642371.4809

Square

Length = n
Perimeter 1327124552
Area 110078723532575044
Diagonal 469209385.09918

Cube

Length = n
Surface area 660472341195450264
Volume 3.6522044163225E+25
Space diagonal 574661788.00902

Equilateral Triangle

Length = n
Perimeter 995343414
Area 4.7665485497687E+16
Altitude 287330894.00451

Triangular Pyramid

Length = n
Surface area 4.7665485497687E+16
Volume 4.3041641817685E+24
Height 156403128.36639