71097988 (number)

71097988 is an even 8-digits composite number following 71097987 and preceding 71097989. In scientific notation, it is written as 7.1097988 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 32323104 positive integers (up to 71097988) that are relatively prime to 71097988.

Interesting facts

Basic properties

Name

Name seventy-one million ninety-seven thousand nine hundred eighty-eight

Notation

Scientific notation 7.1097988 × 10^7
Engineering notation 7.1097988 × 10^6

Prime Factorization of 71097988

Prime Factorization 2 × 2 × 13 × 67 × 20407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35548994
Product of the distinct prime numbers

The prime factorization of 71097988 is 2 × 2 × 13 × 67 × 20407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 98, 39, 376, 444, 1017, 2550, 39112, 38875, 443557, 830056, 1792176, 7068194, 93885839, 61395776, 123890415, 286980317, 4693197339, 3979752591

Basic calculations (n = 71097988)

Multiplication

n×y
n×2 142195976
n×3 213293964
n×4 284391952
n×5 355489940

Division

n÷y
n÷2 35548994
n÷3 23699329.333333
n÷3 17774497
n÷5 14219597.6

Exponentiation

ny
n2 5054923897648144
n3 3.593949186159E+23
n4 2.5552255611014E+31
n5 1.8167139628048E+39

Nth Root

y√n
2√n 8431.9622864432
3√n 414.27218054424
4√n 91.82571691222
5√n 37.185314775519

Divisors of 71097988

1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 20407, 40814, 81628, 265291, 530582, 1061164, 1367269, 2734538, 5469076, 17774497, 35548994, 71097988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71097987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71097988 can be divided by 24 positive divisors. The sum of these divisors (counting 71097988) is 1, the average is 0.041666666666667.

Base conversion 71097988

Base System Value
2 Binary 100001111001101111010000100
3 Ternary 11221210011002211
4 Quaternary 10033031322010
5 Quinary 121200113423
6 Senary 11015513204
8 Octal 417157204
10 Decimal 71097988
12 Duodecimal 1b988804
16 Hexadecimal 43cde84
20 Vigesimal 12474j8
36 Base36 16bvk4

Cryptographic Hash Functions

md5 e143add62a85d60562c1745ae0e442fb
sha1 66ade22c674d39967eb2986a71f240eaf4ce5b8a
sha256 457279af7d34cdb16adf476fa3ba84416513e659d4f117820d9fc0daf362d995
sha512 6e5697554b34214ad9e6b0afa5b9cb477f8b39637e0d76f432890a5598963034021b31774570190e5a9ef944c09a5ed31ade8fc875255c87f5b2de5a2d43a9eb
ripemd-160 ee95cf361b6e934419e9c566db657521fc9437c3

71097988 as geometric shapes

Circle

Radius = n
Diameter 142195976
Circumference 446721833.57163
Area 1.5880511781307E+16

Sphere

Radius = n
Volume 1.5054299147483E+24
Surface area 6.3522047125228E+16
Circumference 446721833.57163

Square

Length = n
Perimeter 284391952
Area 5054923897648144
Diagonal 100547738.88704

Cube

Length = n
Surface area 30329543385888864
Volume 3.593949186159E+23
Space diagonal 123145327.53192

Equilateral Triangle

Length = n
Perimeter 213293964
Area 2.1888462547802E+15
Altitude 61572663.765961

Triangular Pyramid

Length = n
Surface area 2.1888462547802E+15
Volume 4.2355097346215E+22
Height 33515912.962347