Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

64676987 (number)

64676987 is an odd 8-digits composite number following 64676986 and preceding 64676988. In scientific notation, it is written as 6.4676987 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 64656840 positive integers (up to 64676987) that are relatively prime to 64676987.

Interesting facts

64676987 has 4 divisors, whose sum is 64697136
The reverse of 64676987 is 78967646
Previous prime number is 4007

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	sixty-four million six hundred seventy-six thousand nine hundred eighty-seven

Notation

Scientific notation	6.4676987 × 10^7
Engineering notation	6.4676987 × 10^6

Prime Factorization of 64676987

Prime Factorization 4007 × 16141

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64676987	Product of the distinct prime numbers

The prime factorization of 64676987 is 4007 × 16141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 46, 70, 476, 884, 6478, 3975, 23771, 96110, 688178, 551471, 7418384, 2239197, 3220648, 76716765, 272725026, 176248035, 1278506982, 8520050562

Basic calculations (n = 64676987)

Multiplication

n×y

n×2	129353974
n×3	194030961
n×4	258707948
n×5	323384935

Division

n÷y

n÷2	32338493.5
n÷3	21558995.666667
n÷3	16169246.75
n÷5	12935397.4

Exponentiation

n^y

n²	4183112647398169
n³	2.7055112231531E+23
n⁴	1.7498431420823E+31
n⁵	1.1317458215249E+39

Nth Root

^y√n

²√n	8042.2003829798
³√n	401.40544560632
⁴√n	89.678316124801
⁵√n	36.487991325799

Divisors of 64676987

1, 4007, 16141, 64676987

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-64676986	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64676987 can be divided by 4 positive divisors. The sum of these divisors (counting 64676987) is 1, the average is 0.25.

Base conversion 64676987

Base	System	Value
2	Binary	11110110101110010001111011
3	Ternary	11111200221010222
4	Quaternary	3312232101323
5	Quinary	113024130422
6	Senary	10230130255
8	Octal	366562173
10	Decimal	64676987
12	Duodecimal	197b098b
16	Hexadecimal	3dae47b
20	Vigesimal	1044c97
36	Base36	12i92z

Cryptographic Hash Functions

md5	fd37b17d21df201aaed93e01b1a6fda6
sha1	9790055b0c4b9a27e9a7a1a4d0e13cb719f88494
sha256	b673183199526a058d309e03d3dbd8b48742716e56214c838ba2502baa6acdb7
sha512	341198353a79207a63768c32b6c9699f0e93efff542e32322b221042d9db40ebd93e10f4f33a1a14568cb7f642a0c7655cbf66a98380ccef935560ba49a63ee7
ripemd-160	6cb8578997dfdab4a9e3f20caf9934452b542a95

64676987 as geometric shapes

Circle

Radius = n

Diameter	129353974
Circumference	406377494.43105
Area	1.3141635962205E+16

Sphere

Radius = n

Volume	1.1332818910483E+24
Surface area	5.2566543848819E+16
Circumference	406377494.43105

Square

Length = n

Perimeter	258707948
Area	4183112647398169
Diagonal	91467072.188828

Cube

Length = n

Surface area	25098675884389014
Volume	2.7055112231531E+23
Space diagonal	112023827.56447

Equilateral Triangle

Length = n

Perimeter	194030961
Area	1.8113409097694E+15
Altitude	56011913.782236

Triangular Pyramid

Length = n

Surface area	1.8113409097694E+15
Volume	3.1884755541131E+22
Height	30489024.062943