69439490 (number)

69439490 is an even 8-digits composite number following 69439489 and preceding 69439491. In scientific notation, it is written as 6.9439490 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 26313840 positive integers (up to 69439490) that are relatively prime to 69439490.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred thirty-nine thousand four hundred ninety

Notation

Scientific notation 6.9439490 × 10^7
Engineering notation 6.9439490 × 10^6

Prime Factorization of 69439490

Prime Factorization 2 × 5 × 19 × 365471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69439490
Product of the distinct prime numbers

The prime factorization of 69439490 is 2 × 5 × 19 × 365471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 100, 50, 500, 246, 4131, 7480, 60235, 11145, 449455, 722604, 5923847, 241292, 38810732, 226665, 960121860, 241271924, 3417712082, 6011032906

Basic calculations (n = 69439490)

Multiplication

n×y
n×2 138878980
n×3 208318470
n×4 277757960
n×5 347197450

Division

n÷y
n÷2 34719745
n÷3 23146496.666667
n÷3 17359872.5
n÷5 13887898

Exponentiation

ny
n2 4821842771460100
n3 3.3482630291038E+23
n4 2.3250167712682E+31
n5 1.6144797883831E+39

Nth Root

y√n
2√n 8333.0360613644
3√n 411.02557052071
4√n 91.285464677376
5√n 37.010189135122

Divisors of 69439490

1, 2, 5, 10, 19, 38, 95, 190, 365471, 730942, 1827355, 3654710, 6943949, 13887898, 34719745, 69439490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69439489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69439490 can be divided by 16 positive divisors. The sum of these divisors (counting 69439490) is 1, the average is 0.0625.

Base conversion 69439490

Base System Value
2 Binary 100001000111001000000000010
3 Ternary 11211122220001222
4 Quaternary 10020321000002
5 Quinary 120234030430
6 Senary 10520155042
8 Octal 410710002
10 Decimal 69439490
12 Duodecimal 1b308a82
16 Hexadecimal 4239002
20 Vigesimal 11djiea
36 Base36 15cbuq

Cryptographic Hash Functions

md5 5bc7d5d10ce21084dee6537b1d98a6f5
sha1 436922445125fc6d390f2801a6e1f38ffaa447b8
sha256 6d3f7fe170ecc51a15db2c4a80d4438e5bd7fa84a1ae8645889a4767ca332f19
sha512 0bf02c243f5fb93e702ecf54219d603c64b7f34e192699c8e6a839fbad0449edd4554546149a18c62fa5a6ec94f1e9edb82af0929517dbae5b131202cb56be56
ripemd-160 ca6e27138f9231b889b16187de7a983f1a649a57

69439490 as geometric shapes

Circle

Radius = n
Diameter 138878980
Circumference 436301183.30604
Area 1.5148265827584E+16

Sphere

Radius = n
Volume 1.4025171379358E+24
Surface area 6.0593063310336E+16
Circumference 436301183.30604

Square

Length = n
Perimeter 277757960
Area 4821842771460100
Diagonal 98202268.522271

Cube

Length = n
Surface area 28931056628760600
Volume 3.3482630291038E+23
Space diagonal 120272724.73167

Equilateral Triangle

Length = n
Perimeter 208318470
Area 2.0879191665694E+15
Altitude 60136362.365835

Triangular Pyramid

Length = n
Surface area 2.0879191665694E+15
Volume 3.9459658217925E+22
Height 32734089.507424