7974846821 (number)

7974846821 is an odd 10-digits composite number following 7974846820 and preceding 7974846822. In scientific notation, it is written as 7.974846821 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 7865602272 positive integers (up to 7974846821) that are relatively prime to 7974846821.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-four million eight hundred forty-six thousand eight hundred twenty-one

Notation

Scientific notation 7.974846821 × 10^9
Engineering notation 7.974846821 × 10^9

Prime Factorization of 7974846821

Prime Factorization 73 × 109244477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7974846821
Product of the distinct prime numbers

The prime factorization of 7974846821 is 73 × 109244477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 56, 100, 782, 254, 6022, 593, 13180, 81253, 445982, 89541, 3911984, 9628374, 54824466, 67447991, 160359414, 766775070, 4205668723, 6231073528

Basic calculations (n = 7974846821)

Multiplication

n×y
n×2 15949693642
n×3 23924540463
n×4 31899387284
n×5 39874234105

Division

n÷y
n÷2 3987423410.5
n÷3 2658282273.6667
n÷3 1993711705.25
n÷5 1594969364.2

Exponentiation

ny
n2 6.3598181818414E+19
n3 5.0718575809596E+29
n4 4.044728730608E+39
n5 3.2256092059097E+49

Nth Root

y√n
2√n 89301.997855591
3√n 1997.9017010907
4√n 298.83439871539
5√n 95.575035938546

Divisors of 7974846821

1, 73, 109244477, 7974846821

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 -7974846820
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 7974846821 can be divided by 4 positive divisors. The sum of these divisors (counting 7974846821) is 1, the average is 0.25.

Base conversion 7974846821

Base System Value
2 Binary 111011011010101101000000101100101
3 Ternary 202120210002012020002
4 Quaternary 13123111220011211
5 Quinary 112313030044241
6 Senary 3355200351045
8 Octal 73325500545
10 Decimal 7974846821
12 Duodecimal 1666915485
16 Hexadecimal 1db568165
20 Vigesimal 64c2fh11
36 Base36 3nw0n6t

Cryptographic Hash Functions

md5 f4ad21b1aecf3a9a919fef20a0a4c265
sha1 d36a2e4b378730b33a74f5cc7fabaace8b64d7b8
sha256 ebbaea82fcf79e6b07d547b4a9a65beee97c368004596518d5dfae7d666b5e62
sha512 01c368fdd622225e500c5a1ac1af14a3dfc2ba0ea0e3c6448c9d8e4e593fdafde14e856df4cdbf84c875f6c23f14b2f897489e8db1228db4c27064aea1e8eb26
ripemd-160 3c9a7c1b5f73546cf73e224534e8cf553accb4c3

7974846821 as geometric shapes

Circle

Radius = n
Diameter 15949693642
Circumference 50107440372.715
Area 1.997995807824E+20

Sphere

Radius = n
Volume 2.1244947355195E+30
Surface area 7.9919832312959E+20
Circumference 50107440372.715

Square

Length = n
Perimeter 31899387284
Area 6.3598181818414E+19
Diagonal 11278136532.106

Cube

Length = n
Surface area 3.8158909091048E+20
Volume 5.0718575809596E+29
Space diagonal 13812839876.551

Equilateral Triangle

Length = n
Perimeter 23924540463
Area 2.7538820544624E+19
Altitude 6906419938.2756

Triangular Pyramid

Length = n
Surface area 2.7538820544624E+19
Volume 5.9772414811815E+28
Height 3759378844.0354