390402280 (number)

390402280 is an even 9-digits composite number following 390402279 and preceding 390402281. In scientific notation, it is written as 3.90402280 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 146571264 positive integers (up to 390402280) that are relatively prime to 390402280.

Interesting facts

Basic properties

Name

Name three hundred ninety million four hundred two thousand two hundred eighty

Notation

Scientific notation 3.90402280 × 10^8
Engineering notation 3.90402280 × 10^6

Prime Factorization of 390402280

Prime Factorization 2 × 2 × 2 × 5 × 17 × 569 × 1009

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97600570
Product of the distinct prime numbers

The prime factorization of 390402280 is 2 × 2 × 2 × 5 × 17 × 569 × 1009. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390402280)

Multiplication

n×y
n×2 780804560
n×3 1171206840
n×4 1561609120
n×5 1952011400

Division

n÷y
n÷2 195201140
n÷3 130134093.33333
n÷3 97600570
n÷5 78080456

Exponentiation

ny
n2 152413940229198400
n3 5.9502749769263E+25
n4 2.323000917619E+34
n5 9.0690485468054E+42

Nth Root

y√n
2√n 19758.600152845
3√n 730.86547753127
4√n 140.56528786598
5√n 52.276014417473

Divisors of 390402280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390402279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390402280 can be divided by 64 positive divisors. The sum of these divisors (counting 390402280) is 1, the average is 0.015625.

Base conversion 390402280

Base System Value
2 Binary 10111010001010001000011101000
3 Ternary 1000012121111020201
4 Quaternary 113101101003220
5 Quinary 1244420333110
6 Senary 102423401544
8 Octal 2721210350
10 Decimal 390402280
12 Duodecimal aa8b32b4
16 Hexadecimal 174510e8
20 Vigesimal 62005e0
36 Base36 6gfobs

Cryptographic Hash Functions

md5 fbf15bec1fd24c699621f818e628d034
sha1 241892ab2447ddc4805a3a23a69748cd2496569c
sha256 1a2ef711990b3adc78842f399573fb79e45c09674dedbe10cf81b5ac3fa27673
sha512 07b9a34cddc0f200a799b09cba40a838d4139119c299cc7cc9c67c16adfc6608b36a632a96360d5dcc58e019c89ae9c5ab6f708113aa59a3030c52e0a6e2b9d0
ripemd-160 122e2a2e17d2479ea9cda0d3b2163acdb7787ede

390402280 as geometric shapes

Circle

Radius = n
Diameter 780804560
Circumference 2452969869.5854
Area 4.7882251492872E+17

Sphere

Radius = n
Volume 2.4924453539134E+26
Surface area 1.9152900597149E+18
Circumference 2452969869.5854

Square

Length = n
Perimeter 1561609120
Area 152413940229198400
Diagonal 552112199.15738

Cube

Length = n
Surface area 914483641375190400
Volume 5.9502749769263E+25
Space diagonal 676196584.35073

Equilateral Triangle

Length = n
Perimeter 1171206840
Area 6.5997172064684E+16
Altitude 338098292.17537

Triangular Pyramid

Length = n
Surface area 6.5997172064684E+16
Volume 7.012466310182E+24
Height 184037399.71913