68621000 (number)

68621000 is an even 8-digits composite number following 68620999 and preceding 68621001. In scientific notation, it is written as 6.8621000 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 64 positive divisors. There are 23524800 positive integers (up to 68621000) that are relatively prime to 68621000.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-one thousand

Notation

Scientific notation 6.8621000 × 10^7
Engineering notation 6.8621000 × 10^6

Prime Factorization of 68621000

Prime Factorization 2 × 2 × 2 × 7 × 5 × 5 × 5 × 9803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 686210
Product of the distinct prime numbers

The prime factorization of 68621000 is 2 × 2 × 2 × 7 × 5 × 5 × 5 × 9803. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 7, 64, 44, 934, 975, 2363, 561, 42728, 90873, 502326, 376016, 4334476, 4316740, 54680712, 96085141, 285225861, 108148041, 2922267322, 8464303578

Basic calculations (n = 68621000)

Multiplication

n×y
n×2 137242000
n×3 205863000
n×4 274484000
n×5 343105000

Division

n÷y
n÷2 34310500
n÷3 22873666.666667
n÷3 17155250
n÷5 13724200

Exponentiation

ny
n2 4708841641000000
n3 3.2312542224706E+23
n4 2.2173189600016E+31
n5 1.5215464435427E+39

Nth Root

y√n
2√n 8283.7793307161
3√n 409.40425077008
4√n 91.01526976676
5√n 36.922526301439

Divisors of 68621000

1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 9803, 19606, 39212, 49015, 68621, 78424, 98030, 137242, 196060, 245075, 274484, 343105, 392120, 490150, 548968, 686210, 980300, 1225375, 1372420, 1715525, 1960600, 2450750, 2744840, 3431050, 4901500, 6862100, 8577625, 9803000, 13724200, 17155250, 34310500, 68621000

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 -68620999
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 68621000 can be divided by 64 positive divisors. The sum of these divisors (counting 68621000) is 1, the average is 0.015625.

Base conversion 68621000

Base System Value
2 Binary 100000101110001001011001000
3 Ternary 11210010022022112
4 Quaternary 10011301023020
5 Quinary 120031333000
6 Senary 10450441452
8 Octal 405611310
10 Decimal 68621000
12 Duodecimal 1ab93288
16 Hexadecimal 41712c8
20 Vigesimal 118hca0
36 Base36 14usaw

Cryptographic Hash Functions

md5 f340764f9d51f6a6c7f79875e6f28519
sha1 3954916b9e9c89684d34c2cd4408f3c489103b9b
sha256 89aa9bf5f1ac68bf30f74137406efce5c4870467f63d40a962a4001b398a1149
sha512 0cdb77e6a2ef850abf458cb4cb44c60b94a3ef83afcb635b5be2a16fffa97bdbde8df169d9a17d67ba40264baac57cf42fd7b72bffe44d301be189b9040a4a95
ripemd-160 9102d2069fe2a2174d3060089626f1baf39bb587

68621000 as geometric shapes

Circle

Radius = n
Diameter 137242000
Circumference 431158458.96397
Area 1.4793262306283E+16

Sphere

Radius = n
Volume 1.353504603626E+24
Surface area 5.9173049225133E+16
Circumference 431158458.96397

Square

Length = n
Perimeter 274484000
Area 4708841641000000
Diagonal 97044748.863604

Cube

Length = n
Surface area 28253049846000000
Volume 3.2312542224706E+23
Space diagonal 118855058.46618

Equilateral Triangle

Length = n
Perimeter 205863000
Area 2.038988241752E+15
Altitude 59427529.233092

Triangular Pyramid

Length = n
Surface area 2.038988241752E+15
Volume 3.8080696207444E+22
Height 32348249.621201