7974451890 (number)

7974451890 is an even 10-digits composite number following 7974451889 and preceding 7974451891. In scientific notation, it is written as 7.974451890 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 64 positive divisors. There are 2094776640 positive integers (up to 7974451890) that are relatively prime to 7974451890.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-four million four hundred fifty-one thousand eight hundred ninety

Notation

Scientific notation 7.974451890 × 10^9
Engineering notation 7.974451890 × 10^9

Prime Factorization of 7974451890

Prime Factorization 2 × 9 × 3 × 5 × 67 × 440821

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7974451890
Product of the distinct prime numbers

The prime factorization of 7974451890 is 2 × 9 × 3 × 5 × 67 × 440821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 37, 56, 314, 732, 9315, 2096, 89705, 77234, 298504, 839879, 3226923, 9437516, 99564320, 60529720, 2569362, 123786548, 6898264438, 4496210302

Basic calculations (n = 7974451890)

Multiplication

n×y
n×2 15948903780
n×3 23923355670
n×4 31897807560
n×5 39872259450

Division

n÷y
n÷2 3987225945
n÷3 2658150630
n÷3 1993612972.5
n÷5 1594890378

Exponentiation

ny
n2 6.3591882945925E+19
n3 5.0711041114679E+29
n4 4.0439275766082E+39
n5 3.2248105906306E+49

Nth Root

y√n
2√n 89299.786617886
3√n 1997.8687204639
4√n 298.83069892146
5√n 95.574089304884

Divisors of 7974451890

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 18090, 440821, 881642, 1322463, 2204105, 2644926, 3967389, 4408210, 6612315, 7934778, 11902167, 13224630, 19836945, 23804334, 29535007, 39673890, 59070014, 59510835, 88605021, 119021670, 147675035, 177210042, 265815063, 295350070, 443025105, 531630126, 797445189, 886050210, 1329075315, 1594890378, 2658150630, 3987225945, 7974451890

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7974451889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7974451890 can be divided by 64 positive divisors. The sum of these divisors (counting 7974451890) is 1, the average is 0.015625.

Base conversion 7974451890

Base System Value
2 Binary 111011011010100000111101010110010
3 Ternary 202120202100010111000
4 Quaternary 13123110013222302
5 Quinary 112312424430030
6 Senary 3355144102430
8 Octal 73324075262
10 Decimal 7974451890
12 Duodecimal 1666764a16
16 Hexadecimal 1db507ab2
20 Vigesimal 64c069ea
36 Base36 3nvs6gi

Cryptographic Hash Functions

md5 3fc197319e2af84088624dc591fe4039
sha1 72c00d426a3d09ed508b1c058a34f3268f1a04cd
sha256 415cad675991096928068f46823c79e5194b4f5da42981a063f13d4c26da9049
sha512 0a02698e3b9e5997e0e98b33e03e1b7def36e921e86c48aa6b6a59fd800c048092e3692545f1529ca0019be562b94eb045b7b08972b7321173ce09dd949d3ad1
ripemd-160 8721f8a74619b126b3f399b6874fb15997bde36f

7974451890 as geometric shapes

Circle

Radius = n
Diameter 15948903780
Circumference 50104958948.058
Area 1.9977979229086E+20

Sphere

Radius = n
Volume 2.1241791229569E+30
Surface area 7.9911916916343E+20
Circumference 50104958948.058

Square

Length = n
Perimeter 31897807560
Area 6.3591882945925E+19
Diagonal 11277578015.33

Cube

Length = n
Surface area 3.8155129767555E+20
Volume 5.0711041114679E+29
Space diagonal 13812155835.994

Equilateral Triangle

Length = n
Perimeter 23923355670
Area 2.7536093052829E+19
Altitude 6906077917.9968

Triangular Pyramid

Length = n
Surface area 2.7536093052829E+19
Volume 5.9763535088699E+28
Height 3759192671.7766