68678045 (number)

68678045 is an odd 8-digits composite number following 68678044 and preceding 68678046. In scientific notation, it is written as 6.8678045 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 50607360 positive integers (up to 68678045) that are relatively prime to 68678045.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred seventy-eight thousand forty-five

Notation

Scientific notation 6.8678045 × 10^7
Engineering notation 6.8678045 × 10^6

Prime Factorization of 68678045

Prime Factorization 5 × 17 × 47 × 17191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68678045
Product of the distinct prime numbers

The prime factorization of 68678045 is 5 × 17 × 47 × 17191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 19, 34, 604, 486, 2470, 6893, 92347, 55287, 222512, 621792, 3848699, 261313, 44936569, 13352452, 969682000, 332362086, 9130074688, 861142470

Basic calculations (n = 68678045)

Multiplication

n×y
n×2 137356090
n×3 206034135
n×4 274712180
n×5 343390225

Division

n÷y
n÷2 34339022.5
n÷3 22892681.666667
n÷3 17169511.25
n÷5 13735609

Exponentiation

ny
n2 4716673865022025
n3 3.2393193995231E+23
n4 2.2247012348982E+31
n5 1.5278813152189E+39

Nth Root

y√n
2√n 8287.2217902021
3√n 409.51766598753
4√n 91.034179241657
5√n 36.928663039431

Divisors of 68678045

1, 5, 17, 47, 85, 235, 799, 3995, 17191, 85955, 292247, 807977, 1461235, 4039885, 13735609, 68678045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68678044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68678045 can be divided by 16 positive divisors. The sum of these divisors (counting 68678045) is 1, the average is 0.0625.

Base conversion 68678045

Base System Value
2 Binary 100000101111111000110011101
3 Ternary 11210020012120022
4 Quaternary 10011333012131
5 Quinary 120040144140
6 Senary 10452001525
8 Octal 405770635
10 Decimal 68678045
12 Duodecimal 1b0002a5
16 Hexadecimal 417f19d
20 Vigesimal 1194f25
36 Base36 14w0bh

Cryptographic Hash Functions

md5 ba17feb55eecfaf0c0c825a5e962f1a9
sha1 02ea7a422fa08180dd4310a338b51c6ad6bde356
sha256 dd02e7b2f8861ffe3387e4da4925c46a6a058a32e0144d5207aec8aeb884ad03
sha512 ee25c5d336754e53338c9e8ef99a9f83bbbe206f5b04e3b9a07668bbdf09c678549547826b90d3cbca9ae4ba56831915328981bc3da327bad5e35c49525aadda
ripemd-160 98e296b150d77ee5de29dd52b4bf9a66625f746d

68678045 as geometric shapes

Circle

Radius = n
Diameter 137356090
Circumference 431516883.26982
Area 1.4817867963732E+16

Sphere

Radius = n
Volume 1.3568829370897E+24
Surface area 5.9271471854929E+16
Circumference 431516883.26982

Square

Length = n
Perimeter 274712180
Area 4716673865022025
Diagonal 97125422.67627

Cube

Length = n
Surface area 28300043190132150
Volume 3.2393193995231E+23
Space diagonal 118953863.3045

Equilateral Triangle

Length = n
Perimeter 206034135
Area 2.0423796942376E+15
Altitude 59476931.652251

Triangular Pyramid

Length = n
Surface area 2.0423796942376E+15
Volume 3.8175745230532E+22
Height 32375140.89209