7978996816 (number)

7978996816 is an even 10-digits composite number following 7978996815 and preceding 7978996817. In scientific notation, it is written as 7.978996816 × 10^9. The sum of its digits is 70. It has a total of 6 prime factors and 20 positive divisors. There are 3419570016 positive integers (up to 7978996816) that are relatively prime to 7978996816.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-eight million nine hundred ninety-six thousand eight hundred sixteen

Notation

Scientific notation 7.978996816 × 10^9
Engineering notation 7.978996816 × 10^9

Prime Factorization of 7978996816

Prime Factorization 2 × 2 × 2 × 2 × 7 × 71241043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 997374602
Product of the distinct prime numbers

The prime factorization of 7978996816 is 2 × 2 × 2 × 2 × 7 × 71241043. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 53, 52, 869, 822, 2872, 7852, 36389, 64683, 819369, 786157, 7860753, 5279789, 93103943, 82211015, 779372419, 368218849, 7088808642, 9670168618

Basic calculations (n = 7978996816)

Multiplication

n×y
n×2 15957993632
n×3 23936990448
n×4 31915987264
n×5 39894984080

Division

n÷y
n÷2 3989498408
n÷3 2659665605.3333
n÷3 1994749204
n÷5 1595799363.2

Exponentiation

ny
n2 6.3664390189738E+19
n3 5.079779666165E+29
n4 4.0531545782312E+39
n5 3.2340107474463E+49

Nth Root

y√n
2√n 89325.230567852
3√n 1998.2482007143
4√n 298.87326840628
5√n 95.584981042057

Divisors of 7978996816

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 71241043, 142482086, 284964172, 498687301, 569928344, 997374602, 1139856688, 1994749204, 3989498408, 7978996816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7978996815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7978996816 can be divided by 20 positive divisors. The sum of these divisors (counting 7978996816) is 1, the average is 0.05.

Base conversion 7978996816

Base System Value
2 Binary 111011011100101011101010001010000
3 Ternary 202121001220000221121
4 Quaternary 13123211131101100
5 Quinary 112320110344231
6 Senary 3355425332024
8 Octal 73345352120
10 Decimal 7978996816
12 Duodecimal 1668197014
16 Hexadecimal 1db95d450
20 Vigesimal 64d8ec0g
36 Base36 3nyhlcg

Cryptographic Hash Functions

md5 f6ab7568098312e74dae2fa346dbbcd0
sha1 fb777b5375df495024c643a3ae787ae06e8b0382
sha256 7c374637d0d55e9c897f5ea90d0548cfe961d047b4ba85125c898d4a9a831346
sha512 6ddda1caf16496a25243265c9e53df8020516ce39b6932add13556f7924965f94c4aaaa8aa8d3cc66a47c247e4cf5b07d5d488be0ff7b1342ef8f2903ef15482
ripemd-160 db82348f395937f716f4990f401cb882453228a1

7978996816 as geometric shapes

Circle

Radius = n
Diameter 15957993632
Circumference 50133515560.324
Area 2.0000758051536E+20

Sphere

Radius = n
Volume 2.1278131308105E+30
Surface area 8.0003032206142E+20
Circumference 50133515560.324

Square

Length = n
Perimeter 31915987264
Area 6.3664390189738E+19
Diagonal 11284005511.319

Cube

Length = n
Surface area 3.8198634113843E+20
Volume 5.079779666165E+29
Space diagonal 13820027878.742

Equilateral Triangle

Length = n
Perimeter 23936990448
Area 2.7567489610379E+19
Altitude 6910013939.3712

Triangular Pyramid

Length = n
Surface area 2.7567489610379E+19
Volume 5.9865777481314E+28
Height 3761335170.4396