64754987 (number)

64754987 is an odd 8-digits composite number following 64754986 and preceding 64754988. In scientific notation, it is written as 6.4754987 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 58818760 positive integers (up to 64754987) that are relatively prime to 64754987.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-four thousand nine hundred eighty-seven

Notation

Scientific notation 6.4754987 × 10^7
Engineering notation 6.4754987 × 10^6

Prime Factorization of 64754987

Prime Factorization 11 × 2003 × 2939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64754987
Product of the distinct prime numbers

The prime factorization of 64754987 is 11 × 2003 × 2939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64754987)

Multiplication

n×y
n×2 129509974
n×3 194264961
n×4 259019948
n×5 323774935

Division

n÷y
n÷2 32377493.5
n÷3 21584995.666667
n÷3 16188746.75
n÷5 12950997.4

Exponentiation

ny
n2 4193208341370169
n3 2.7153115163372E+23
n4 1.7582996194136E+31
n5 1.1385866899723E+39

Nth Root

y√n
2√n 8047.0483408514
3√n 401.56674484756
4√n 89.705341763194
5√n 36.49678793651

Divisors of 64754987

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 -64754986
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 64754987 can be divided by 8 positive divisors. The sum of these divisors (counting 64754987) is 1, the average is 0.125.

Base conversion 64754987

Base System Value
2 Binary 11110111000001010100101011
3 Ternary 11111211220010212
4 Quaternary 3313001110223
5 Quinary 113034124422
6 Senary 10231531335
8 Octal 367012453
10 Decimal 64754987
12 Duodecimal 19829b4b
16 Hexadecimal 3dc152b
20 Vigesimal 104e797
36 Base36 12jx9n

Cryptographic Hash Functions

md5 c574d6fbdb097d646fa3c7ad061e7ab3
sha1 af0a23cb5294c0bd0878080ded8b9e681c844d9f
sha256 d3feda64c2086c0eb42073ff2aa1498b61d063e87c2f19cc408c525d9bb0b796
sha512 410008dc4256134106e4af9776b926b53e5726401307ce35867e15bd54e8e5000ea58a3b2d85e79c04d43b73c1b463491ea2dc5439a0a9c628f4d3ff53af9278
ripemd-160 4e184d387f88a0759f86cb00ff26f4a03b16b8a0

64754987 as geometric shapes

Circle

Radius = n
Diameter 129509974
Circumference 406867582.88501
Area 1.317335252022E+16

Sphere

Radius = n
Volume 1.1373870282577E+24
Surface area 5.269341008088E+16
Circumference 406867582.88501

Square

Length = n
Perimeter 259019948
Area 4193208341370169
Diagonal 91577380.846693

Cube

Length = n
Surface area 25159250048221014
Volume 2.7153115163372E+23
Space diagonal 112158927.52746

Equilateral Triangle

Length = n
Perimeter 194264961
Area 1.8157124734937E+15
Altitude 56079463.763731

Triangular Pyramid

Length = n
Surface area 1.8157124734937E+15
Volume 3.2000253103932E+22
Height 30525793.615564