69489920 (number)

69489920 is an even 8-digits composite number following 69489919 and preceding 69489921. In scientific notation, it is written as 6.9489920 × 10^7. The sum of its digits is 47. It has a total of 11 prime factors and 54 positive divisors. There are 27676672 positive integers (up to 69489920) that are relatively prime to 69489920.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 6.9489920 × 10^7
Engineering notation 6.9489920 × 10^6

Prime Factorization of 69489920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 233 × 233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 2330
Product of the distinct prime numbers

The prime factorization of 69489920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 233 × 233. Since it has a total of 11 prime factors.

Most popular turbo-numbers

1, 5, 86, 18, 538, 196, 5257, 9258, 50732, 86406, 655743, 372300, 4000847, 3078098, 53949593, 2293530, 392217949, 514711257, 288904763, 973344732

Basic calculations (n = 69489920)

Multiplication

n×y
n×2 138979840
n×3 208469760
n×4 277959680
n×5 347449600

Division

n÷y
n÷2 34744960
n÷3 23163306.666667
n÷3 17372480
n÷5 13897984

Exponentiation

ny
n2 4828848981606400
n3 3.3555632942391E+23
n4 2.3317782487161E+31
n5 1.6203508396102E+39

Nth Root

y√n
2√n 8336.0614201192
3√n 411.12504803549
4√n 91.302034041522
5√n 37.015563258355

Divisors of 69489920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 320, 466, 640, 932, 1165, 1280, 1864, 2330, 3728, 4660, 7456, 9320, 14912, 18640, 29824, 37280, 54289, 59648, 74560, 108578, 149120, 217156, 271445, 298240, 434312, 542890, 868624, 1085780, 1737248, 2171560, 3474496, 4343120, 6948992, 8686240, 13897984, 17372480, 34744960, 69489920

54 divisors

τ Total Divisors 54
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69489919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.018518518518519
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 54
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69489920 can be divided by 54 positive divisors. The sum of these divisors (counting 69489920) is 1, the average is 0.018518518518519.

Base conversion 69489920

Base System Value
2 Binary 100001001000101010100000000
3 Ternary 11211202110020202
4 Quaternary 10021011110000
5 Quinary 120242134140
6 Senary 10521224332
8 Octal 411052400
10 Decimal 69489920
12 Duodecimal 1b3320a8
16 Hexadecimal 4245500
20 Vigesimal 11e64g0
36 Base36 15derk

Cryptographic Hash Functions

md5 a3fd0513347849f5fe8dfcf8067563c4
sha1 c070a07076c15c22ca6aa2136cf4fdedf66b37c3
sha256 7d12e2b51fdd250c6ed857a477e2820ceb902e74ba8e6a8a3545300545acc15d
sha512 7b8ce2772e0c2728cc36c05999928686f54d5de25c579f4cb45f3ff55031873c108d0e3ecc91e54ea3a3d90cba3bad8c1fa12c26079e7a48f6799b04d1404236
ripemd-160 2e1c5087c573976d885753bb2d5a02a3a022d8fd

69489920 as geometric shapes

Circle

Radius = n
Diameter 138979840
Circumference 436618044.34108
Area 1.5170276485909E+16

Sphere

Radius = n
Volume 1.405575065845E+24
Surface area 6.0681105943637E+16
Circumference 436618044.34108

Square

Length = n
Perimeter 277959680
Area 4828848981606400
Diagonal 98273587.312221

Cube

Length = n
Surface area 28973093889638400
Volume 3.3555632942391E+23
Space diagonal 120360072.0539

Equilateral Triangle

Length = n
Perimeter 208469760
Area 2.0909529445549E+15
Altitude 60180036.026948

Triangular Pyramid

Length = n
Surface area 2.0909529445549E+15
Volume 3.9545692667619E+22
Height 32757862.437407