7138031921 (number)

7138031921 is an odd 10-digits composite number following 7138031920 and preceding 7138031922. In scientific notation, it is written as 7.138031921 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 7135126644 positive integers (up to 7138031921) that are relatively prime to 7138031921.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-eight million thirty-one thousand nine hundred twenty-one

Notation

Scientific notation 7.138031921 × 10^9
Engineering notation 7.138031921 × 10^9

Prime Factorization of 7138031921

Prime Factorization 2459 × 2902819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138031921
Product of the distinct prime numbers

The prime factorization of 7138031921 is 2459 × 2902819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 85, 42, 615, 844, 284, 3788, 17246, 65441, 281646, 970066, 2869220, 4299064, 86945263, 66886321, 863143573, 817919464, 2263872249, 8906092746

Basic calculations (n = 7138031921)

Multiplication

n×y
n×2 14276063842
n×3 21414095763
n×4 28552127684
n×5 35690159605

Division

n÷y
n÷2 3569015960.5
n÷3 2379343973.6667
n÷3 1784507980.25
n÷5 1427606384.2

Exponentiation

ny
n2 5.0951499705215E+19
n3 3.6369343131865E+29
n4 2.5960553222105E+39
n5 1.8530725758621E+49

Nth Root

y√n
2√n 84486.87425275
3√n 1925.4230291756
4√n 290.66625922654
5√n 93.479352852017

Divisors of 7138031921

1, 2459, 2902819, 7138031921

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 -7138031920
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 7138031921 can be divided by 4 positive divisors. The sum of these divisors (counting 7138031921) is 1, the average is 0.25.

Base conversion 7138031921

Base System Value
2 Binary 110101001011101011011100100110001
3 Ternary 200102110110120222122
4 Quaternary 12221131123210301
5 Quinary 104104314010141
6 Senary 3140144444025
8 Octal 65135334461
10 Decimal 7138031921
12 Duodecimal 1472619615
16 Hexadecimal 1a975b931
20 Vigesimal 5bacdjg1
36 Base36 3a1ssoh

Cryptographic Hash Functions

md5 db9647bfbd68431b85a5904545f90c16
sha1 e30692af69dd50e1afabc186117992dd81f28a5d
sha256 4826acb55a34138489a013770e3ff2a8e4bea0ccb940654a0bc2369779547b5b
sha512 9356f371b08aa2c1882ffc66600585f3806760f04a80ad717a1ffc386ad83a2ebe0fa221e8a6ce8915189283a73dc2e439f2c8227c2b10f141ce4fc4b3553257
ripemd-160 2c60207df6e0437a2139cc4e8ecd9329ea0a0d94

7138031921 as geometric shapes

Circle

Radius = n
Diameter 14276063842
Circumference 44849577288.206
Area 1.6006885716329E+20

Sphere

Radius = n
Volume 1.5234354826527E+30
Surface area 6.4027542865314E+20
Circumference 44849577288.206

Square

Length = n
Perimeter 28552127684
Area 5.0951499705215E+19
Diagonal 10094701551.33

Cube

Length = n
Surface area 3.0570899823129E+20
Volume 3.6369343131865E+29
Space diagonal 12363433953.22

Equilateral Triangle

Length = n
Perimeter 21414095763
Area 2.2062646552816E+19
Altitude 6181716976.6102

Triangular Pyramid

Length = n
Surface area 2.2062646552816E+19
Volume 4.2861681926403E+28
Height 3364900517.1101