64992015 (number)

64992015 is an odd 8-digits composite number following 64992014 and preceding 64992016. In scientific notation, it is written as 6.4992015 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 31511040 positive integers (up to 64992015) that are relatively prime to 64992015.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-two thousand fifteen

Notation

Scientific notation 6.4992015 × 10^7
Engineering notation 6.4992015 × 10^6

Prime Factorization of 64992015

Prime Factorization 45 × 11 × 131297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64992015
Product of the distinct prime numbers

The prime factorization of 64992015 is 45 × 11 × 131297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64992015)

Multiplication

n×y
n×2 129984030
n×3 194976045
n×4 259968060
n×5 324960075

Division

n÷y
n÷2 32496007.5
n÷3 21664005
n÷3 16248003.75
n÷5 12998403

Exponentiation

ny
n2 4223962013760225
n3 2.7452380255773E+23
n4 1.7841855093689E+31
n5 1.1595781138769E+39

Nth Root

y√n
2√n 8061.7625244111
3√n 402.05611082816
4√n 89.787318282768
5√n 36.523467340713

Divisors of 64992015

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64992014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64992015 can be divided by 8 positive divisors. The sum of these divisors (counting 64992015) is 1, the average is 0.125.

Base conversion 64992015

Base System Value
2 Binary 11110111111011001100001111
3 Ternary 11112021221021200
4 Quaternary 3313323030033
5 Quinary 113114221030
6 Senary 10241000543
8 Octal 367731417
10 Decimal 64992015
12 Duodecimal 19923153
16 Hexadecimal 3dfb30f
20 Vigesimal 106400f
36 Base36 12p05r

Cryptographic Hash Functions

md5 18faa2379bd2a02521bcb15d0e81e974
sha1 3123f4d76211e02d9f4c24bb18ee26b5d5522076
sha256 c40ebb61b725ace26fe92f3c882d4a65c4b2f27675fd32faa7c9060f3c494e07
sha512 cda6cec9f5d05cf3c4788123ad9c0240c90ef6bf60d91a5a753282c25fa3fd91dd37cd765bacd2022a33f6749eecd2af61dcf226108a6b97e7c009f2248b6c94
ripemd-160 e11c84680977a382ec416981e40ae38501190771

64992015 as geometric shapes

Circle

Radius = n
Diameter 129984030
Circumference 408356873.732
Area 1.3269968031471E+16

Sphere

Radius = n
Volume 1.1499226151346E+24
Surface area 5.3079872125886E+16
Circumference 408356873.732

Square

Length = n
Perimeter 259968060
Area 4223962013760225
Diagonal 91912589.058956

Cube

Length = n
Surface area 25343772082561350
Volume 2.7452380255773E+23
Space diagonal 112569472.06628

Equilateral Triangle

Length = n
Perimeter 194976045
Area 1.8290292042684E+15
Altitude 56284736.033139

Triangular Pyramid

Length = n
Surface area 1.8290292042684E+15
Volume 3.2352940397615E+22
Height 30637529.686319