64991010 (number)

64991010 is an even 8-digits composite number following 64991009 and preceding 64991011. In scientific notation, it is written as 6.4991010 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 14855040 positive integers (up to 64991010) that are relatively prime to 64991010.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-one thousand ten

Notation

Scientific notation 6.4991010 × 10^7
Engineering notation 6.4991010 × 10^6

Prime Factorization of 64991010

Prime Factorization 2 × 15 × 7 × 309481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64991010
Product of the distinct prime numbers

The prime factorization of 64991010 is 2 × 15 × 7 × 309481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 31, 63, 558, 952, 7006, 3412, 58407, 64682, 131196, 838100, 6076815, 4950668, 53382117, 73384458, 528851774, 997955253, 9659558636, 5290139317

Basic calculations (n = 64991010)

Multiplication

n×y
n×2 129982020
n×3 194973030
n×4 259964040
n×5 324955050

Division

n÷y
n÷2 32495505
n÷3 21663670
n÷3 16247752.5
n÷5 12998202

Exponentiation

ny
n2 4223831380820100
n3 2.7451106750919E+23
n4 1.7840751533601E+31
n5 1.1594884613278E+39

Nth Root

y√n
2√n 8061.7001928874
3√n 402.05403842755
4√n 89.786971175596
5√n 36.523354384339

Divisors of 64991010

1, 2, 7, 14, 15, 30, 105, 210, 309481, 618962, 2166367, 4332734, 4642215, 9284430, 32495505, 64991010

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 -64991009
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 64991010 can be divided by 16 positive divisors. The sum of these divisors (counting 64991010) is 1, the average is 0.0625.

Base conversion 64991010

Base System Value
2 Binary 11110111111010111100100010
3 Ternary 11112021212220110
4 Quaternary 3313322330202
5 Quinary 113114203020
6 Senary 10240552150
8 Octal 367727442
10 Decimal 64991010
12 Duodecimal 19922656
16 Hexadecimal 3dfaf22
20 Vigesimal 1063haa
36 Base36 12ozdu

Cryptographic Hash Functions

md5 e577e9509ed2bf140723080cfed5e2ea
sha1 6a102d629b1cbc7199a7a1750d6708d15bb8286f
sha256 1766bf7215efa446beef4aec04423bada5ac41924c8b321bbc949ca8e1feb6a7
sha512 7b55cbc3ddb6acaf595f183b22504b988e3afd28090dde5b6df333d9912afe6bab9aa5154e11f170f52137e893bbb0b45141eae17dc7d8fd104834e0556fb58f
ripemd-160 aea11cb939363e7a2ee06ff063629c03b59ef1e7

64991010 as geometric shapes

Circle

Radius = n
Diameter 129982020
Circumference 408350559.13076
Area 1.3269557635986E+16

Sphere

Radius = n
Volume 1.149869270688E+24
Surface area 5.3078230543946E+16
Circumference 408350559.13076

Square

Length = n
Perimeter 259964040
Area 4223831380820100
Diagonal 91911167.774325

Cube

Length = n
Surface area 25342988284920600
Volume 2.7451106750919E+23
Space diagonal 112567731.35522

Equilateral Triangle

Length = n
Perimeter 194973030
Area 1.8289726385461E+15
Altitude 56283865.677608

Triangular Pyramid

Length = n
Surface area 1.8289726385461E+15
Volume 3.2351439557751E+22
Height 30637055.924775