67145440 (number)

67145440 is an even 8-digits composite number following 67145439 and preceding 67145441. In scientific notation, it is written as 6.7145440 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 72 positive divisors. There are 25880064 positive integers (up to 67145440) that are relatively prime to 67145440.

Interesting facts

Basic properties

Name

Name sixty-seven million one hundred forty-five thousand four hundred forty

Notation

Scientific notation 6.7145440 × 10^7
Engineering notation 6.7145440 × 10^6

Prime Factorization of 67145440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 29 × 29 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 144710
Product of the distinct prime numbers

The prime factorization of 67145440 is 2 × 2 × 2 × 2 × 2 × 5 × 29 × 29 × 499. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 3, 30, 37, 118, 818, 4190, 2774, 14968, 31656, 704928, 994126, 6995452, 2740722, 5392196, 8574527, 90979285, 689523677, 9639769914, 322727718

Basic calculations (n = 67145440)

Multiplication

n×y
n×2 134290880
n×3 201436320
n×4 268581760
n×5 335727200

Division

n÷y
n÷2 33572720
n÷3 22381813.333333
n÷3 16786360
n÷5 13429088

Exponentiation

ny
n2 4508510112793600
n3 3.0272589526798E+23
n4 2.0326663437162E+31
n5 1.3648427602202E+39

Nth Root

y√n
2√n 8194.2321177765
3√n 406.44848399589
4√n 90.521997977157
5√n 36.762353329371

Divisors of 67145440

1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 499, 580, 841, 928, 998, 1160, 1682, 1996, 2320, 2495, 3364, 3992, 4205, 4640, 4990, 6728, 7984, 8410, 9980, 13456, 14471, 15968, 16820, 19960, 26912, 28942, 33640, 39920, 57884, 67280, 72355, 79840, 115768, 134560, 144710, 231536, 289420, 419659, 463072, 578840, 839318, 1157680, 1678636, 2098295, 2315360, 3357272, 4196590, 6714544, 8393180, 13429088, 16786360, 33572720, 67145440

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67145439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67145440 can be divided by 72 positive divisors. The sum of these divisors (counting 67145440) is 1, the average is 0.013888888888889.

Base conversion 67145440

Base System Value
2 Binary 100000000001000111011100000
3 Ternary 11200100100020011
4 Quaternary 10000020323200
5 Quinary 114142123230
6 Senary 10355054304
8 Octal 400107340
10 Decimal 67145440
12 Duodecimal 1a5a1394
16 Hexadecimal 4008ee0
20 Vigesimal 10jd3c0
36 Base36 13z5r4

Cryptographic Hash Functions

md5 9810df35f81f649a926f6cca062f64c0
sha1 ae9cd05affe5678eb085a033f2485c7f77da1832
sha256 a667b65dbd201617b193ee9213f157926505a755a7fce94aba86d380a8fff760
sha512 9cd46550989bdc970ab40d29748e88c420719327a9cfd1c294d54fdc0f61eb836e9e9b6bdbfeb4803bf52ea65edc1f456e6d5e7f582b802d5e008475187d2dd9
ripemd-160 2fe59f5a981dc23219ea381738c1ff1ac1decfec

67145440 as geometric shapes

Circle

Radius = n
Diameter 134290880
Circumference 421887242.05211
Area 1.4163902248988E+16

Sphere

Radius = n
Volume 1.2680552648337E+24
Surface area 5.6655608995951E+16
Circumference 421887242.05211

Square

Length = n
Perimeter 268581760
Area 4508510112793600
Diagonal 94957991.899509

Cube

Length = n
Surface area 27051060676761600
Volume 3.0272589526798E+23
Space diagonal 116299313.57657

Equilateral Triangle

Length = n
Perimeter 201436320
Area 1.9522421454492E+15
Altitude 58149656.788284

Triangular Pyramid

Length = n
Surface area 1.9522421454492E+15
Volume 3.5676588897459E+22
Height 31652663.966503