64161768 (number)

64161768 is an even 8-digits composite number following 64161767 and preceding 64161769. In scientific notation, it is written as 6.4161768 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 19025600 positive integers (up to 64161768) that are relatively prime to 64161768.

Interesting facts

Basic properties

Name

Name sixty-four million one hundred sixty-one thousand seven hundred sixty-eight

Notation

Scientific notation 6.4161768 × 10^7
Engineering notation 6.4161768 × 10^6

Prime Factorization of 64161768

Prime Factorization 2 × 2 × 2 × 3 × 47 × 11 × 5171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16040442
Product of the distinct prime numbers

The prime factorization of 64161768 is 2 × 2 × 2 × 3 × 47 × 11 × 5171. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 2, 42, 78, 623, 374, 5994, 7682, 22197, 12975, 247730, 866997, 9283216, 5122012, 13882729, 6168547, 304914797, 460059038, 7842344470, 1346237723

Basic calculations (n = 64161768)

Multiplication

n×y
n×2 128323536
n×3 192485304
n×4 256647072
n×5 320808840

Division

n÷y
n÷2 32080884
n÷3 21387256
n÷3 16040442
n÷5 12832353.6

Exponentiation

ny
n2 4116732472885824
n3 2.6413683384337E+23
n4 1.6947486253313E+31
n5 1.0873806811682E+39

Nth Root

y√n
2√n 8010.1041191735
3√n 400.33673311415
4√n 89.499185019605
5√n 36.429672292861

Divisors of 64161768

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 5171, 6204, 10342, 12408, 15513, 20684, 31026, 41368, 56881, 62052, 113762, 124104, 170643, 227524, 243037, 341286, 455048, 486074, 682572, 729111, 972148, 1365144, 1458222, 1944296, 2673407, 2916444, 5346814, 5832888, 8020221, 10693628, 16040442, 21387256, 32080884, 64161768

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64161767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64161768 can be divided by 64 positive divisors. The sum of these divisors (counting 64161768) is 1, the average is 0.015625.

Base conversion 64161768

Base System Value
2 Binary 11110100110000011111101000
3 Ternary 11110201202101210
4 Quaternary 3310300133220
5 Quinary 112411134033
6 Senary 10211113120
8 Octal 364603750
10 Decimal 64161768
12 Duodecimal 195a27a0
16 Hexadecimal 3d307e8
20 Vigesimal 1010488
36 Base36 1277jc

Cryptographic Hash Functions

md5 38e457cc510de359fad3acfab38a4590
sha1 f8a6376f52c74c1acf2a53b275169b987119f96d
sha256 5bb8ed31ba9a9d4375ff04d688bf84f5e89286362312cd9fdc8c0e499da534b2
sha512 94b4f206d8fc255b7ac65ce44858f3a946fb149c928fbf93f2f3837bd944ef08c292b5abea25bcf217e92fd2cc439864e5ce6df8f321c88e6b66af598665ca2e
ripemd-160 4c2f16c8784b29b6e904dd6ae85c26ae05da8ae9

64161768 as geometric shapes

Circle

Radius = n
Diameter 128323536
Circumference 403140277.98027
Area 1.2933096493613E+16

Sphere

Radius = n
Volume 1.1064137823264E+24
Surface area 5.1732385974451E+16
Circumference 403140277.98027

Square

Length = n
Perimeter 256647072
Area 4116732472885824
Diagonal 90738442.491436

Cube

Length = n
Surface area 24700394837314944
Volume 2.6413683384337E+23
Space diagonal 111131442.07945

Equilateral Triangle

Length = n
Perimeter 192485304
Area 1.7825974510517E+15
Altitude 55565721.039723

Triangular Pyramid

Length = n
Surface area 1.7825974510517E+15
Volume 3.1128824395298E+22
Height 30246147.497145