388650397 (number)

388650397 is an odd 9-digits composite number following 388650396 and preceding 388650398. In scientific notation, it is written as 3.88650397 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 388432800 positive integers (up to 388650397) that are relatively prime to 388650397.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fifty thousand three hundred ninety-seven

Notation

Scientific notation 3.88650397 × 10^8
Engineering notation 3.88650397 × 10^6

Prime Factorization of 388650397

Prime Factorization 1801 × 215797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388650397
Product of the distinct prime numbers

The prime factorization of 388650397 is 1801 × 215797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 5, 74, 528, 93, 9578, 6949, 53122, 38343, 533862, 25711, 9872828, 4684530, 2667022, 43346537, 389444379, 874959367, 3190174840, 527336464

Basic calculations (n = 388650397)

Multiplication

n×y
n×2 777300794
n×3 1165951191
n×4 1554601588
n×5 1943251985

Division

n÷y
n÷2 194325198.5
n÷3 129550132.33333
n÷3 97162599.25
n÷5 77730079.4

Exponentiation

ny
n2 151049131088257609
n3 5.8705304763956E+25
n4 2.2815840002518E+34
n5 8.867385274867E+42

Nth Root

y√n
2√n 19714.218143259
3√n 729.77061473668
4√n 140.4073293787
5√n 52.229013519198

Divisors of 388650397

1, 1801, 215797, 388650397

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 -388650396
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 388650397 can be divided by 4 positive divisors. The sum of these divisors (counting 388650397) is 1, the average is 0.25.

Base conversion 388650397

Base System Value
2 Binary 10111001010100101010110011101
3 Ternary 1000002022111010011
4 Quaternary 113022211112131
5 Quinary 1243443303042
6 Senary 102322043221
8 Octal 2712452635
10 Decimal 388650397
12 Duodecimal aa1a9511
16 Hexadecimal 172a559d
20 Vigesimal 61915jh
36 Base36 6fe4kd

Cryptographic Hash Functions

md5 d882548dcd8e22f815c5d5f9e67a1776
sha1 35d61695b6e88d73c71620952dc8b0426c2f5110
sha256 6733858521791bb8e9c8c62940e6a50584234370dbe3c6d8d3643b3fafca779b
sha512 2d139ef962b75b0c164fa71673cfc8d4351c6b05d2a55d6483ddd5f233b720a657ec5bd3db514e31c641efb63dbda2a4dc6c3edeb154e89d9823e590ef70525d
ripemd-160 8dedae092379b5346aab5bd4fe7cdfe9114f215c

388650397 as geometric shapes

Circle

Radius = n
Diameter 777300794
Circumference 2441962464.0599
Area 4.7453484055799E+17

Sphere

Radius = n
Volume 2.4590420556426E+26
Surface area 1.898139362232E+18
Circumference 2441962464.0599

Square

Length = n
Perimeter 1554601588
Area 151049131088257609
Diagonal 549634662.45909

Cube

Length = n
Surface area 906294786529545654
Volume 5.8705304763956E+25
Space diagonal 673162233.98581

Equilateral Triangle

Length = n
Perimeter 1165951191
Area 6.5406192370998E+16
Altitude 336581116.99291

Triangular Pyramid

Length = n
Surface area 6.5406192370998E+16
Volume 6.9184865150361E+24
Height 183211554.15303