64698920 (number)

64698920 is an even 8-digits composite number following 64698919 and preceding 64698921. In scientific notation, it is written as 6.4698920 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 21715200 positive integers (up to 64698920) that are relatively prime to 64698920.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-eight thousand nine hundred twenty

Notation

Scientific notation 6.4698920 × 10^7
Engineering notation 6.4698920 × 10^6

Prime Factorization of 64698920

Prime Factorization 2 × 2 × 2 × 55 × 13 × 11311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16174730
Product of the distinct prime numbers

The prime factorization of 64698920 is 2 × 2 × 2 × 55 × 13 × 11311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 35, 2, 871, 309, 6682, 4758, 71490, 2414, 943470, 402899, 2967833, 1587834, 71483814, 32441774, 720818592, 58188294, 2890944992, 9265368838

Basic calculations (n = 64698920)

Multiplication

n×y
n×2 129397840
n×3 194096760
n×4 258795680
n×5 323494600

Division

n÷y
n÷2 32349460
n÷3 21566306.666667
n÷3 16174730
n÷5 12939784

Exponentiation

ny
n2 4185950249166400
n3 2.708264602948E+23
n4 1.7522179488496E+31
n5 1.1336660889519E+39

Nth Root

y√n
2√n 8043.5638867358
3√n 401.45081481227
4√n 89.685917995724
5√n 36.490465722386

Divisors of 64698920

1, 2, 4, 8, 13, 26, 52, 55, 104, 110, 220, 440, 715, 1430, 2860, 5720, 11311, 22622, 45244, 90488, 147043, 294086, 588172, 622105, 1176344, 1244210, 2488420, 4976840, 8087365, 16174730, 32349460, 64698920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64698919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64698920 can be divided by 32 positive divisors. The sum of these divisors (counting 64698920) is 1, the average is 0.03125.

Base conversion 64698920

Base System Value
2 Binary 11110110110011101000101000
3 Ternary 11111202001020022
4 Quaternary 3312303220220
5 Quinary 113030331140
6 Senary 10230420012
8 Octal 366635050
10 Decimal 64698920
12 Duodecimal 19801608
16 Hexadecimal 3db3a28
20 Vigesimal 1047760
36 Base36 12iq08

Cryptographic Hash Functions

md5 3b34d354a9c83f52104441d5d942edcc
sha1 579476e57a02f920cba4bee2ad838119dfbdc039
sha256 5712dbea54d9b33b57188c79759d93b167cb4408d6c16fa63dac1348e0a84678
sha512 9269ac54f06f59fae84dc3617bd969a25976733ae1da3a9d472a39fb6cc89e8954b8926e8d0647a8142547cd3519d840c0444aac48437ff4fc5d8094a28daf04
ripemd-160 ef214ab5c7ef62ef45ff03c0fac4f1b9469e7a19

64698920 as geometric shapes

Circle

Radius = n
Diameter 129397840
Circumference 406515303.53439
Area 1.3150550551074E+16

Sphere

Radius = n
Volume 1.1344352240798E+24
Surface area 5.2602202204294E+16
Circumference 406515303.53439

Square

Length = n
Perimeter 258795680
Area 4185950249166400
Diagonal 91498090.134892

Cube

Length = n
Surface area 25115701494998400
Volume 2.708264602948E+23
Space diagonal 112061816.63483

Equilateral Triangle

Length = n
Perimeter 194096760
Area 1.812569627378E+15
Altitude 56030908.317417

Triangular Pyramid

Length = n
Surface area 1.812569627378E+15
Volume 3.19172044332E+22
Height 30499363.378297