388045497 (number)

388045497 is an odd 9-digits composite number following 388045496 and preceding 388045498. In scientific notation, it is written as 3.88045497 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 221740272 positive integers (up to 388045497) that are relatively prime to 388045497.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-five thousand four hundred ninety-seven

Notation

Scientific notation 3.88045497 × 10^8
Engineering notation 3.88045497 × 10^6

Prime Factorization of 388045497

Prime Factorization 7 × 3 × 18478357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388045497
Product of the distinct prime numbers

The prime factorization of 388045497 is 7 × 3 × 18478357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 79, 84, 487, 169, 4796, 5433, 16939, 53462, 779962, 931923, 4231768, 1175128, 47708923, 33614103, 76668921, 473539962, 4677656631, 1426400234

Basic calculations (n = 388045497)

Multiplication

n×y
n×2 776090994
n×3 1164136491
n×4 1552181988
n×5 1940227485

Division

n÷y
n÷2 194022748.5
n÷3 129348499
n÷3 97011374.25
n÷5 77609099.4

Exponentiation

ny
n2 150579307741977009
n3 5.8431622310651E+25
n4 2.2674127920053E+34
n5 8.7985932377786E+42

Nth Root

y√n
2√n 19698.870449851
3√n 729.39181031813
4√n 140.3526645627
5√n 52.212745419229

Divisors of 388045497

1, 3, 7, 21, 18478357, 55435071, 129348499, 388045497

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 -388045496
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 388045497 can be divided by 8 positive divisors. The sum of these divisors (counting 388045497) is 1, the average is 0.125.

Base conversion 388045497

Base System Value
2 Binary 10111001000010001101010111001
3 Ternary 1000001011202100110
4 Quaternary 113020101222321
5 Quinary 1243314423442
6 Senary 102301054533
8 Octal 2710215271
10 Decimal 388045497
12 Duodecimal a9b57449
16 Hexadecimal 17211ab9
20 Vigesimal 6155deh
36 Base36 6f15tl

Cryptographic Hash Functions

md5 91d983c5c72d5ba3acbf5d953787d26f
sha1 98849843e2e39583b1b86d844a904bc225e8bd2c
sha256 8a266e54db5de3f42e9bf0a8c594c4bccd75618413f86460bb96174961c3f51c
sha512 ec8d9af3b6a8fc45e264ad783207b8cb8758b35948a6d2767cc1dba365c5ef491aed63807a0e3f506587380d39427d4c1c53cef6d06f59f2442afb95925fdd8d
ripemd-160 4630e08a2677c7d1aa086e00b299898dc1eb6b8e

388045497 as geometric shapes

Circle

Radius = n
Diameter 776090994
Circumference 2438161765.2676
Area 4.7305884698483E+17

Sphere

Radius = n
Volume 2.4475780718463E+26
Surface area 1.8922353879393E+18
Circumference 2438161765.2676

Square

Length = n
Perimeter 1552181988
Area 150579307741977009
Diagonal 548779204.67521

Cube

Length = n
Surface area 903475846451862054
Volume 5.8431622310651E+25
Space diagonal 672114516.45232

Equilateral Triangle

Length = n
Perimeter 1164136491
Area 6.5202752894413E+16
Altitude 336057258.22616

Triangular Pyramid

Length = n
Surface area 6.5202752894413E+16
Volume 6.8862327285988E+24
Height 182926401.5584