68996947 (number)

68996947 is an odd 8-digits composite number following 68996946 and preceding 68996948. In scientific notation, it is written as 6.8996947 × 10^7. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 68557320 positive integers (up to 68996947) that are relatively prime to 68996947.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand nine hundred forty-seven

Notation

Scientific notation 6.8996947 × 10^7
Engineering notation 6.8996947 × 10^6

Prime Factorization of 68996947

Prime Factorization 157 × 439471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68996947
Product of the distinct prime numbers

The prime factorization of 68996947 is 157 × 439471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996947)

Multiplication

n×y
n×2 137993894
n×3 206990841
n×4 275987788
n×5 344984735

Division

n÷y
n÷2 34498473.5
n÷3 22998982.333333
n÷3 17249236.75
n÷5 13799389.4

Exponentiation

ny
n2 4760578695320809
n3 3.2846539593038E+23
n4 2.2663109514342E+31
n5 1.5636853660163E+39

Nth Root

y√n
2√n 8306.4400918805
3√n 410.15054356662
4√n 91.13967353398
5√n 36.962894682602

Divisors of 68996947

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68996946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68996947 can be divided by 4 positive divisors. The sum of these divisors (counting 68996947) is 1, the average is 0.25.

Base conversion 68996947

Base System Value
2 Binary 100000111001100111101010011
3 Ternary 11210211102000111
4 Quaternary 10013030331103
5 Quinary 120130400242
6 Senary 10502502151
8 Octal 407147523
10 Decimal 68996947
12 Duodecimal 1b134957
16 Hexadecimal 41ccf53
20 Vigesimal 11b4c77
36 Base36 152udv

Cryptographic Hash Functions

md5 5343f81d4a6b97ac0e1b040011ad55a9
sha1 68c5a0af728d39d2fa335d77836a9fbb9af806db
sha256 4d99db096bd3f22272c50924e85d39dbc397f5cd75bd0460c3e674059eb471da
sha512 0f3455616706037ac76127e060541d7ea3a556c857d8d0312c9b0fae8faf1b13d6064f340c4d3241af02495dac1cf8a37bb2d579777f8f21bfa37e10ab361609
ripemd-160 2b19185af5ad4ff7e8789084d9b4c3bf443b062d

68996947 as geometric shapes

Circle

Radius = n
Diameter 137993894
Circumference 433520603.63065
Area 1.4955799056056E+16

Sphere

Radius = n
Volume 1.3758726330845E+24
Surface area 5.9823196224224E+16
Circumference 433520603.63065

Square

Length = n
Perimeter 275987788
Area 4760578695320809
Diagonal 97576418.209738

Cube

Length = n
Surface area 28563472171924854
Volume 3.2846539593038E+23
Space diagonal 119506217.77114

Equilateral Triangle

Length = n
Perimeter 206990841
Area 2.0613910434314E+15
Altitude 59753108.885569

Triangular Pyramid

Length = n
Surface area 2.0613910434314E+15
Volume 3.8710018141249E+22
Height 32525472.736579