68627720 (number)

68627720 is an even 8-digits composite number following 68627719 and preceding 68627721. In scientific notation, it is written as 6.8627720 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 23238144 positive integers (up to 68627720) that are relatively prime to 68627720.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-seven thousand seven hundred twenty

Notation

Scientific notation 6.8627720 × 10^7
Engineering notation 6.8627720 × 10^6

Prime Factorization of 68627720

Prime Factorization 2 × 2 × 2 × 5 × 7 × 2953 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17156930
Product of the distinct prime numbers

The prime factorization of 68627720 is 2 × 2 × 2 × 5 × 7 × 2953 × 83. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 4, 34, 36, 612, 581, 6857, 7076, 63089, 1917, 322482, 700184, 1881, 8534324, 73770666, 83105625, 561208492, 561148880, 4492744283, 7617414462

Basic calculations (n = 68627720)

Multiplication

n×y
n×2 137255440
n×3 205883160
n×4 274510880
n×5 343138600

Division

n÷y
n÷2 34313860
n÷3 22875906.666667
n÷3 17156930
n÷5 13725544

Exponentiation

ny
n2 4709763952398400
n3 3.2322036179129E+23
n4 2.2181876487311E+31
n5 1.5222916086458E+39

Nth Root

y√n
2√n 8284.1849327499
3√n 409.41761454484
4√n 91.017497948196
5√n 36.923249431845

Divisors of 68627720

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 2953, 3320, 4648, 5810, 5906, 11620, 11812, 14765, 20671, 23240, 23624, 29530, 41342, 59060, 82684, 103355, 118120, 165368, 206710, 245099, 413420, 490198, 826840, 980396, 1225495, 1715693, 1960792, 2450990, 3431386, 4901980, 6862772, 8578465, 9803960, 13725544, 17156930, 34313860, 68627720

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 -68627719
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 68627720 can be divided by 64 positive divisors. The sum of these divisors (counting 68627720) is 1, the average is 0.015625.

Base conversion 68627720

Base System Value
2 Binary 100000101110010110100001000
3 Ternary 11210010122112102
4 Quaternary 10011302310020
5 Quinary 120032041340
6 Senary 10450532532
8 Octal 405626410
10 Decimal 68627720
12 Duodecimal 1ab97148
16 Hexadecimal 4172d08
20 Vigesimal 118i960
36 Base36 14uxhk

Cryptographic Hash Functions

md5 306ad84f53a55444226bdd3c0df27669
sha1 8ec94c65dde8ece41962ddca1ad32cdd23332b73
sha256 3a2a6e342ebe8cd96a3e7b0e768aa37ab44db5ae6a0eca10ef7db22cf053e19e
sha512 fedb2f9b59373b57d8cd1fd1ecbf9ba7074239133b46426f973c4507f5fc4d7e6c62255a7a378bf9774bc7ccd7b9b35a5fd1f9253487894753d882921cd5d252
ripemd-160 ab25912a309c9ce98ede2bb47b6ecf10f9763d09

68627720 as geometric shapes

Circle

Radius = n
Diameter 137255440
Circumference 431200681.96923
Area 1.4796159832997E+16

Sphere

Radius = n
Volume 1.3539022854589E+24
Surface area 5.9184639331987E+16
Circumference 431200681.96923

Square

Length = n
Perimeter 274510880
Area 4709763952398400
Diagonal 97054252.378743

Cube

Length = n
Surface area 28258583714390400
Volume 3.2322036179129E+23
Space diagonal 118866697.84761

Equilateral Triangle

Length = n
Perimeter 205883160
Area 2.0393876143026E+15
Altitude 59433348.923805

Triangular Pyramid

Length = n
Surface area 2.0393876143026E+15
Volume 3.8091884940032E+22
Height 32351417.459581