388625997 (number)

388625997 is an odd 9-digits composite number following 388625996 and preceding 388625998. In scientific notation, it is written as 3.88625997 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 259083996 positive integers (up to 388625997) that are relatively prime to 388625997.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-five thousand nine hundred ninety-seven

Notation

Scientific notation 3.88625997 × 10^8
Engineering notation 3.88625997 × 10^6

Prime Factorization of 388625997

Prime Factorization 3 × 129541999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388625997
Product of the distinct prime numbers

The prime factorization of 388625997 is 3 × 129541999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 40, 88, 114, 414, 4297, 685, 70928, 54686, 565846, 274791, 1376132, 8928125, 94269515, 65603563, 412011468, 295688032, 5508227085, 1699916008

Basic calculations (n = 388625997)

Multiplication

n×y
n×2 777251994
n×3 1165877991
n×4 1554503988
n×5 1943129985

Division

n÷y
n÷2 194312998.5
n÷3 129541999
n÷3 97156499.25
n÷5 77725199.4

Exponentiation

ny
n2 151030165544244009
n3 5.8694248661707E+25
n4 2.2810110904322E+34
n5 8.8646020918726E+42

Nth Root

y√n
2√n 19713.599290845
3√n 729.75534242015
4√n 140.40512558609
5√n 52.228357701041

Divisors of 388625997

1, 3, 129541999, 388625997

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 -388625996
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 388625997 can be divided by 4 positive divisors. The sum of these divisors (counting 388625997) is 1, the average is 0.25.

Base conversion 388625997

Base System Value
2 Binary 10111001010011111011001001101
3 Ternary 1000002021020122110
4 Quaternary 113022133121031
5 Quinary 1243442012442
6 Senary 102321334233
8 Octal 2712373115
10 Decimal 388625997
12 Duodecimal aa197379
16 Hexadecimal 1729f64d
20 Vigesimal 618i4jh
36 Base36 6fdlql

Cryptographic Hash Functions

md5 ba44eb7f02a784823711e7817c6b9715
sha1 e103d75ad5db988fb991105119c4287fbea02da3
sha256 9377bf9aba63511f6783449333d4d1711adea92ac58c3b0da4e805c5b383462a
sha512 84802b4db711275973c9812f2bf469feb7acc1c158a5f4dbb8e0d11ee4d941a9fbee1907accfb0b62e9cdea465512f8f91d19ca3a0a31d6555e063ed49ff303e
ripemd-160 b9a3ab385048f99f4319649e3b1b5493b0c74c98

388625997 as geometric shapes

Circle

Radius = n
Diameter 777251994
Circumference 2441809154.3384
Area 4.7447525854425E+17

Sphere

Radius = n
Volume 2.4585789387145E+26
Surface area 1.897901034177E+18
Circumference 2441809154.3384

Square

Length = n
Perimeter 1554503988
Area 151030165544244009
Diagonal 549600155.64817

Cube

Length = n
Surface area 906180993265464054
Volume 5.8694248661707E+25
Space diagonal 673119971.94611

Equilateral Triangle

Length = n
Perimeter 1165877991
Area 6.5397980049542E+16
Altitude 336559985.97306

Triangular Pyramid

Length = n
Surface area 6.5397980049542E+16
Volume 6.9171835408904E+24
Height 183200051.88272