388898049 (number)

388898049 is an odd 9-digits composite number following 388898048 and preceding 388898050. In scientific notation, it is written as 3.88898049 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 256352096 positive integers (up to 388898049) that are relatively prime to 388898049.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred ninety-eight thousand forty-nine

Notation

Scientific notation 3.88898049 × 10^8
Engineering notation 3.88898049 × 10^6

Prime Factorization of 388898049

Prime Factorization 3 × 89 × 1456547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388898049
Product of the distinct prime numbers

The prime factorization of 388898049 is 3 × 89 × 1456547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 62, 91, 683, 474, 763, 769, 6270, 85162, 839004, 277466, 7007139, 7784967, 84911000, 3866082, 637140669, 690262842, 2444067289, 5054059904

Basic calculations (n = 388898049)

Multiplication

n×y
n×2 777796098
n×3 1166694147
n×4 1555592196
n×5 1944490245

Division

n÷y
n÷2 194449024.5
n÷3 129632683
n÷3 97224512.25
n÷5 77779609.8

Exponentiation

ny
n2 151241692516006401
n3 5.8817599146933E+25
n4 2.2874049555106E+34
n5 8.8956732447101E+42

Nth Root

y√n
2√n 19720.498193504
3√n 729.92558758612
4√n 140.42969128181
5√n 52.235667995399

Divisors of 388898049

1, 3, 89, 267, 1456547, 4369641, 129632683, 388898049

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 -388898048
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 388898049 can be divided by 8 positive divisors. The sum of these divisors (counting 388898049) is 1, the average is 0.125.

Base conversion 388898049

Base System Value
2 Binary 10111001011100001110100000001
3 Ternary 1000002210001211110
4 Quaternary 113023201310001
5 Quinary 1244024214144
6 Senary 102331233533
8 Octal 2713416401
10 Decimal 388898049
12 Duodecimal aa2a88a9
16 Hexadecimal 172e1d01
20 Vigesimal 61ac529
36 Base36 6fjfnl

Cryptographic Hash Functions

md5 7e1c510748faf02be5e921d4bc7cb134
sha1 70b05e11e844c5ba703a83136312ddf7dca83178
sha256 d8664877bae6f062b17e99c77460e02bb2d4480424de070638f940ab60be925b
sha512 cb79cd58b9408450db349f7cf01cf5d7b5bc03a39aeab2b0e31474a5b22e4d25557b822fd67c89cc87d0c793db9e946e43fac32c3a54f3f01601f8a33d235044
ripemd-160 d617302409fcf6e292e7360a2de99a65cd132aba

388898049 as geometric shapes

Circle

Radius = n
Diameter 777796098
Circumference 2443518507.4676
Area 4.7513979012477E+17

Sphere

Radius = n
Volume 2.4637458317572E+26
Surface area 1.9005591604991E+18
Circumference 2443518507.4676

Square

Length = n
Perimeter 1555592196
Area 151241692516006401
Diagonal 549984895.27624

Cube

Length = n
Surface area 907450155096038406
Volume 5.8817599146933E+25
Space diagonal 673591179.83241

Equilateral Triangle

Length = n
Perimeter 1166694147
Area 6.5489573915108E+16
Altitude 336795589.91621

Triangular Pyramid

Length = n
Surface area 6.5489573915108E+16
Volume 6.9317205349847E+24
Height 183328298.42541