68888937 (number)

68888937 is an odd 8-digits composite number following 68888936 and preceding 68888938. In scientific notation, it is written as 6.8888937 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors. There are 41728896 positive integers (up to 68888937) that are relatively prime to 68888937.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred eighty-eight thousand nine hundred thirty-seven

Notation

Scientific notation 6.8888937 × 10^7
Engineering notation 6.8888937 × 10^6

Prime Factorization of 68888937

Prime Factorization 13 × 3 × 89 × 89 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 774033
Product of the distinct prime numbers

The prime factorization of 68888937 is 13 × 3 × 89 × 89 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 86, 6, 943, 254, 1137, 4778, 48521, 71293, 651125, 105200, 9989612, 7060267, 10170371, 7099840, 680449170, 349672957, 2733053055, 6240590240

Basic calculations (n = 68888937)

Multiplication

n×y
n×2 137777874
n×3 206666811
n×4 275555748
n×5 344444685

Division

n÷y
n÷2 34444468.5
n÷3 22962979
n÷3 17222234.25
n÷5 13777787.4

Exponentiation

ny
n2 4745685640989969
n3 3.2692523914396E+23
n4 2.2521532203098E+31
n5 1.5514844130827E+39

Nth Root

y√n
2√n 8299.9359636084
3√n 409.93641091942
4√n 91.103984345408
5√n 36.951314852807

Divisors of 68888937

1, 3, 13, 39, 89, 223, 267, 669, 1157, 2899, 3471, 7921, 8697, 19847, 23763, 59541, 102973, 258011, 308919, 774033, 1766383, 5299149, 22962979, 68888937

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68888936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68888937 can be divided by 24 positive divisors. The sum of these divisors (counting 68888937) is 1, the average is 0.041666666666667.

Base conversion 68888937

Base System Value
2 Binary 100000110110010100101101001
3 Ternary 11210121220212010
4 Quaternary 10012302211221
5 Quinary 120113421222
6 Senary 10500310133
8 Octal 406624551
10 Decimal 68888937
12 Duodecimal 1b0a2349
16 Hexadecimal 41b2969
20 Vigesimal 11ab26h
36 Base36 150j1l

Cryptographic Hash Functions

md5 f07ce649c5932aea0e81b884d61ebd8a
sha1 9b7e9d864a281da484c349330d876bbb8c9f33a1
sha256 82b58d4f0c282ba71603e79dbd5048060a6e73fcc738ed5ef4f09d31dd157995
sha512 95cfdea1abf04062312bddf81e3a13967526e0911269822967f574b395b6fd65ecc516041737f874d71492d16b6e53c156eee83612fff60e08d99f0ee68fdd94
ripemd-160 ed025bf9891e5e8729d22608d669f6e4be9b2f7a

68888937 as geometric shapes

Circle

Radius = n
Diameter 137777874
Circumference 432841956.78562
Area 1.4909011145981E+16

Sphere

Radius = n
Volume 1.3694212394237E+24
Surface area 5.9636044583923E+16
Circumference 432841956.78562

Square

Length = n
Perimeter 275555748
Area 4745685640989969
Diagonal 97423669.002866

Cube

Length = n
Surface area 28474113845939814
Volume 3.2692523914396E+23
Space diagonal 119319138.96341

Equilateral Triangle

Length = n
Perimeter 206666811
Area 2.0549421617362E+15
Altitude 59659569.481706

Triangular Pyramid

Length = n
Surface area 2.0549421617362E+15
Volume 3.8528508923288E+22
Height 32474556.334289