64691289 (number)

64691289 is an odd 8-digits composite number following 64691288 and preceding 64691290. In scientific notation, it is written as 6.4691289 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 39809952 positive integers (up to 64691289) that are relatively prime to 64691289.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-one thousand two hundred eighty-nine

Notation

Scientific notation 6.4691289 × 10^7
Engineering notation 6.4691289 × 10^6

Prime Factorization of 64691289

Prime Factorization 117 × 552917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64691289
Product of the distinct prime numbers

The prime factorization of 64691289 is 117 × 552917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 91, 70, 988, 948, 2275, 8740, 61928, 35031, 502941, 212542, 7353883, 2458075, 15154768, 91535368, 349726452, 945939508, 1783042134, 4066362821

Basic calculations (n = 64691289)

Multiplication

n×y
n×2 129382578
n×3 194073867
n×4 258765156
n×5 323456445

Division

n÷y
n÷2 32345644.5
n÷3 21563763
n÷3 16172822.25
n÷5 12938257.8

Exponentiation

ny
n2 4184962872481521
n3 2.7073064263797E+23
n4 1.7513914244049E+31
n5 1.132997687883E+39

Nth Root

y√n
2√n 8043.0895183381
3√n 401.43503097529
4√n 89.683273347587
5√n 36.489604898489

Divisors of 64691289

1, 117, 552917, 64691289

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 -64691288
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 64691289 can be divided by 4 positive divisors. The sum of these divisors (counting 64691289) is 1, the average is 0.25.

Base conversion 64691289

Base System Value
2 Binary 11110110110001110001011001
3 Ternary 11111201122202200
4 Quaternary 3312301301121
5 Quinary 113030110124
6 Senary 10230320413
8 Octal 366616131
10 Decimal 64691289
12 Duodecimal 197b9109
16 Hexadecimal 3db1c59
20 Vigesimal 1046849
36 Base36 12ik49

Cryptographic Hash Functions

md5 3755b59863f9e8abefa9b6d5d38916e1
sha1 72689c6259a1b65ef2702fb4172b08a5268eb00f
sha256 01b813f3d41b956a46f6a9fbff5e37654e3fb3069e53726dd82eaa824b8ebdc9
sha512 97f43da6547a3c8a9bdfa7209d9dd04dd70b4f11abfa0d32a5f2b18792affe9bd8f09bb14e8686b79114b11e36296690c66687c6ec3ce5c2aef41f412440ab74
ripemd-160 717059455245d2b7997c5e37ea1127a5d1d9941d

64691289 as geometric shapes

Circle

Radius = n
Diameter 129382578
Circumference 406467356.54731
Area 1.3147448615734E+16

Sphere

Radius = n
Volume 1.1340338640175E+24
Surface area 5.2589794462936E+16
Circumference 406467356.54731

Square

Length = n
Perimeter 258765156
Area 4184962872481521
Diagonal 91487298.271197

Cube

Length = n
Surface area 25109777234889126
Volume 2.7073064263797E+23
Space diagonal 112048599.35512

Equilateral Triangle

Length = n
Perimeter 194073867
Area 1.8121420807318E+15
Altitude 56024299.677561

Triangular Pyramid

Length = n
Surface area 1.8121420807318E+15
Volume 3.190591221405E+22
Height 30495766.090399