7250405981 (number)

7250405981 is an odd 10-digits composite number following 7250405980 and preceding 7250405982. In scientific notation, it is written as 7.250405981 × 10^9. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 5736584448 positive integers (up to 7250405981) that are relatively prime to 7250405981.

Interesting facts

Basic properties

Name

Name seven billion two hundred fifty million four hundred five thousand nine hundred eighty-one

Notation

Scientific notation 7.250405981 × 10^9
Engineering notation 7.250405981 × 10^9

Prime Factorization of 7250405981

Prime Factorization 49 × 13 × 11382113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7250405981
Product of the distinct prime numbers

The prime factorization of 7250405981 is 49 × 13 × 11382113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 49, 83, 408, 512, 7769, 7770, 49207, 15334, 32400, 647513, 9725317, 1312876, 66618636, 49297471, 873736243, 683736989, 3106044389, 246705820

Basic calculations (n = 7250405981)

Multiplication

n×y
n×2 14500811962
n×3 21751217943
n×4 29001623924
n×5 36252029905

Division

n÷y
n÷2 3625202990.5
n÷3 2416801993.6667
n÷3 1812601495.25
n÷5 1450081196.2

Exponentiation

ny
n2 5.2568386889321E+19
n3 3.8114214671385E+29
n4 2.7634353001453E+39
n5 2.003602782828E+49

Nth Root

y√n
2√n 85149.315798778
3√n 1935.4744461308
4√n 291.80355686451
5√n 93.771845870619

Divisors of 7250405981

1, 13, 49, 637, 11382113, 147967469, 557723537, 7250405981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7250405980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7250405981 can be divided by 8 positive divisors. The sum of these divisors (counting 7250405981) is 1, the average is 0.125.

Base conversion 7250405981

Base System Value
2 Binary 110110000001010000110101001011101
3 Ternary 200201021220210012212
4 Quaternary 12300022012221131
5 Quinary 104322100442411
6 Senary 3155241210205
8 Octal 66012065135
10 Decimal 7250405981
12 Duodecimal 14a4190965
16 Hexadecimal 1b0286a5d
20 Vigesimal 5d5f0ej1
36 Base36 3bwpd25

Cryptographic Hash Functions

md5 854310527cd58a5cdb4c0e13ba986281
sha1 b8b162a69421bf345b9aa079cf6091f432d2f422
sha256 315edaab6e40598a139c1b746b27b70435e4e22e5aa0663cbb2ef2df5fbe5410
sha512 044f8ef3144922f7e67e7573e55d08d25d89a68b7485fe077a981991f51e927184def445e72c6833bc96919c799ba41bd6126e65ea3436239d19c065effec6a6
ripemd-160 6c99b1e3f22e47e5af63127b40609a669edd61fd

7250405981 as geometric shapes

Circle

Radius = n
Diameter 14500811962
Circumference 45555644330.906
Area 1.6514845806256E+20

Sphere

Radius = n
Volume 1.5965244907862E+30
Surface area 6.6059383225022E+20
Circumference 45555644330.906

Square

Length = n
Perimeter 29001623924
Area 5.2568386889321E+19
Diagonal 10253622471.041

Cube

Length = n
Surface area 3.1541032133592E+20
Volume 3.8114214671385E+29
Space diagonal 12558071534.593

Equilateral Triangle

Length = n
Perimeter 21751217943
Area 2.276277924106E+19
Altitude 6279035767.2966

Triangular Pyramid

Length = n
Surface area 2.276277924106E+19
Volume 4.4918032756227E+28
Height 3417874157.0137