7921491396 (number)

7921491396 is an even 10-digits composite number following 7921491395 and preceding 7921491397. In scientific notation, it is written as 7.921491396 × 10^9. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 2072697984 positive integers (up to 7921491396) that are relatively prime to 7921491396.

Interesting facts

Basic properties

Name

Name seven billion nine hundred twenty-one million four hundred ninety-one thousand three hundred ninety-six

Notation

Scientific notation 7.921491396 × 10^9
Engineering notation 7.921491396 × 10^9

Prime Factorization of 7921491396

Prime Factorization 2 × 2 × 3 × 91 × 127 × 57119

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3960745698
Product of the distinct prime numbers

The prime factorization of 7921491396 is 2 × 2 × 3 × 91 × 127 × 57119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 90, 80, 721, 215, 9989, 3720, 86730, 26453, 785487, 197452, 2227951, 9980270, 92535124, 39376709, 810185585, 983847496, 7032101466, 4246334239

Basic calculations (n = 7921491396)

Multiplication

n×y
n×2 15842982792
n×3 23764474188
n×4 31685965584
n×5 39607456980

Division

n÷y
n÷2 3960745698
n÷3 2640497132
n÷3 1980372849
n÷5 1584298279.2

Exponentiation

ny
n2 6.2750025936902E+19
n3 4.9707379055795E+29
n4 3.9375657550819E+39
n5 3.1191393250065E+49

Nth Root

y√n
2√n 89002.760608871
3√n 1993.4360974923
4√n 298.33330455863
5√n 95.446804039345

Divisors of 7921491396

1, 2, 3, 4, 6, 12, 91, 127, 182, 254, 273, 364, 381, 508, 546, 762, 1092, 1524, 11557, 23114, 34671, 46228, 57119, 69342, 114238, 138684, 171357, 228476, 342714, 685428, 5197829, 7254113, 10395658, 14508226, 15593487, 20791316, 21762339, 29016452, 31186974, 43524678, 62373948, 87049356, 660124283, 1320248566, 1980372849, 2640497132, 3960745698, 7921491396

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7921491395
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7921491396 can be divided by 48 positive divisors. The sum of these divisors (counting 7921491396) is 1, the average is 0.020833333333333.

Base conversion 7921491396

Base System Value
2 Binary 111011000001010000101110111000100
3 Ternary 202110001200110100020
4 Quaternary 13120022011313010
5 Quinary 112210400211041
6 Senary 3350013015140
8 Octal 73012056704
10 Decimal 7921491396
12 Duodecimal 1650a844b0
16 Hexadecimal 1d8285dc4
20 Vigesimal 63f9689g
36 Base36 3n091vo

Cryptographic Hash Functions

md5 592fe6b72d61b4c8c4bcdf8c34d10b2f
sha1 1f6a9a2ebb0cb5c0910afc54ec082c113081a43e
sha256 4f255a7ad0abe7017c416dc03d79c7aedca5157612c7ab0f454c5c34ede83f60
sha512 3b9171aa37e51741d6ff762ba2ac26aab97f8e4fb86f7a42845123223436417d5d19e68da33c1b73616668d6362fd7646af5753ca01b53a7464b6f55789afcb3
ripemd-160 fb86f07c351f1134c471c31bb2a88b4219f44101

7921491396 as geometric shapes

Circle

Radius = n
Diameter 15842982792
Circumference 49772198350.297
Area 1.9713502049594E+20

Sphere

Radius = n
Volume 2.0821378249452E+30
Surface area 7.8854008198376E+20
Circumference 49772198350.297

Square

Length = n
Perimeter 31685965584
Area 6.2750025936902E+19
Diagonal 11202680566.445

Cube

Length = n
Surface area 3.7650015562141E+20
Volume 4.9707379055795E+29
Space diagonal 13720425569.592

Equilateral Triangle

Length = n
Perimeter 23764474188
Area 2.7171558274745E+19
Altitude 6860212784.7959

Triangular Pyramid

Length = n
Surface area 2.7171558274745E+19
Volume 5.8580708008938E+28
Height 3734226855.4817