68984958 (number)

68984958 is an even 8-digits composite number following 68984957 and preceding 68984959. In scientific notation, it is written as 6.8984958 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 18852768 positive integers (up to 68984958) that are relatively prime to 68984958.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred eighty-four thousand nine hundred fifty-eight

Notation

Scientific notation 6.8984958 × 10^7
Engineering notation 6.8984958 × 10^6

Prime Factorization of 68984958

Prime Factorization 2 × 3 × 161 × 71413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68984958
Product of the distinct prime numbers

The prime factorization of 68984958 is 2 × 3 × 161 × 71413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68984958)

Multiplication

n×y
n×2 137969916
n×3 206954874
n×4 275939832
n×5 344924790

Division

n÷y
n÷2 34492479
n÷3 22994986
n÷3 17246239.5
n÷5 13796991.6

Exponentiation

ny
n2 4758924430261764
n3 3.2829420194678E+23
n4 2.2647361732942E+31
n5 1.5623272979578E+39

Nth Root

y√n
2√n 8305.7183915661
3√n 410.12678609174
4√n 91.135714138674
5√n 36.9616100491

Divisors of 68984958

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 -68984957
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 68984958 can be divided by 16 positive divisors. The sum of these divisors (counting 68984958) is 1, the average is 0.0625.

Base conversion 68984958

Base System Value
2 Binary 100000111001010000001111110
3 Ternary 11210210210120110
4 Quaternary 10013022001332
5 Quinary 120130004313
6 Senary 10502330450
8 Octal 407120176
10 Decimal 68984958
12 Duodecimal 1b129a26
16 Hexadecimal 41ca07e
20 Vigesimal 11b327i
36 Base36 152l4u

Cryptographic Hash Functions

md5 951422695be307e23a2bf1f14d251f42
sha1 4526217dfc0789dbd7959d530468404f43c191fb
sha256 628d0745e6c167d875853ad2440af1307cd140ed42eaf43b06c8956823478e52
sha512 5fa94b39e75d5526922cae2244e7c8e813e4eb4778b59485444f27c0b4d3015c41144cb71c38565d78b9e22db02ddbd474f83ce9d4a43e41faf5b41cef72c283
ripemd-160 cd5bd1d3fe97434a0b4d362823c4698d549835e7

68984958 as geometric shapes

Circle

Radius = n
Diameter 137969916
Circumference 433445274.522
Area 1.4950602029099E+16

Sphere

Radius = n
Volume 1.3751555374028E+24
Surface area 5.9802408116397E+16
Circumference 433445274.522

Square

Length = n
Perimeter 275939832
Area 4758924430261764
Diagonal 97559463.203338

Cube

Length = n
Surface area 28553546581570584
Volume 3.2829420194678E+23
Space diagonal 119485452.21401

Equilateral Triangle

Length = n
Perimeter 206954874
Area 2.0606747256485E+15
Altitude 59742726.107003

Triangular Pyramid

Length = n
Surface area 2.0606747256485E+15
Volume 3.8689842736799E+22
Height 32519821.067779