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

64946979 (number)

64946979 is an odd 8-digits composite number following 64946978 and preceding 64946980. In scientific notation, it is written as 6.4946979 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 41804784 positive integers (up to 64946979) that are relatively prime to 64946979.

Interesting facts

64946979 has 8 divisors, whose sum is 87591680
The reverse of 64946979 is 97964946
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	sixty-four million nine hundred forty-six thousand nine hundred seventy-nine

Notation

Scientific notation	6.4946979 × 10^7
Engineering notation	6.4946979 × 10^6

Prime Factorization of 64946979

Prime Factorization 87 × 3 × 248839

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	64946979	Product of the distinct prime numbers

The prime factorization of 64946979 is 87 × 3 × 248839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 70, 28, 102, 578, 7602, 4118, 49514, 76723, 913667, 835499, 6990352, 8252519, 83055941, 52578481, 879697811, 426331680, 1487393382, 5887308319

Basic calculations (n = 64946979)

Multiplication

n×y

n×2	129893958
n×3	194840937
n×4	259787916
n×5	324734895

Division

n÷y

n÷2	32473489.5
n÷3	21648993
n÷3	16236744.75
n÷5	12989395.8

Exponentiation

n^y

n²	4218110081226441
n³	2.739535068651E+23
n⁴	1.7792452657344E+31
n⁵	1.155566049095E+39

Nth Root

^y√n

²√n	8058.9688546364
³√n	401.96322155547
⁴√n	89.771759783556
⁵√n	36.518404174144

Divisors of 64946979

1, 3, 87, 261, 248839, 746517, 21648993, 64946979

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	-64946978	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 64946979 can be divided by 8 positive divisors. The sum of these divisors (counting 64946979) is 1, the average is 0.125.

Base conversion 64946979

Base	System	Value
2	Binary	11110111110000001100100011
3	Ternary	11112012122111200
4	Quaternary	3313300030203
5	Quinary	113111300404
6	Senary	10240012243
8	Octal	367601443
10	Decimal	64946979
12	Duodecimal	19901083
16	Hexadecimal	3df0323
20	Vigesimal	105i78j
36	Base36	12o1er

Cryptographic Hash Functions

md5	daa4921f0c024262305fe0a9094dee31
sha1	7bd42da3376f58a185783776fef4e9f16e99ee0d
sha256	b09c03d52371f082fc5ca552ec1348c18073b824aefd88daa562120b5af93c5b
sha512	51e37779f25f9fc15b62ff6e75b4942b94181227c047845936cccc3525c5dba2a2f979bfcd852e01fcb485d45d84a69fb6826881a7ed9baea9179aadb5e40afb
ripemd-160	4fdc9982fb3988d092501fcd549c8cc3b2b611c8

64946979 as geometric shapes

Circle

Radius = n

Diameter	129893958
Circumference	408073904.1985
Area	1.3251583643214E+16

Sphere

Radius = n

Volume	1.1475337661234E+24
Surface area	5.3006334572856E+16
Circumference	408073904.1985

Square

Length = n

Perimeter	259787916
Area	4218110081226441
Diagonal	91848898.536961

Cube

Length = n

Surface area	25308660487358646
Volume	2.739535068651E+23
Space diagonal	112491467.42611

Equilateral Triangle

Length = n

Perimeter	194840937
Area	1.8264952431507E+15
Altitude	56245733.713054

Triangular Pyramid

Length = n

Surface area	1.8264952431507E+15
Volume	3.2285730405692E+22
Height	30616299.51232