70291981 (number)

70291981 is an odd 8-digits prime number following 70291980 and preceding 70291982. In scientific notation, it is written as 7.0291981 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 70291980 positive integers (up to 70291981) that are relatively prime to 70291981.

Interesting facts

Basic properties

Name

Name seventy million two hundred ninety-one thousand nine hundred eighty-one

Notation

Scientific notation 7.0291981 × 10^7
Engineering notation 7.0291981 × 10^6

Prime Factorization of 70291981

Prime Factorization 70291981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 70291981
Product of the distinct prime numbers

The prime factorization of 70291981 is 70291981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70291981)

Multiplication

n×y
n×2 140583962
n×3 210875943
n×4 281167924
n×5 351459905

Division

n÷y
n÷2 35145990.5
n÷3 23430660.333333
n÷3 17572995.25
n÷5 14058396.2

Exponentiation

ny
n2 4940962592904361
n3 3.4731004870214E+23
n4 2.441311134448E+31
n5 1.7160459587771E+39

Nth Root

y√n
2√n 8384.0313095789
3√n 412.700752727
4√n 91.56435610858
5√n 37.100619084917

Divisors of 70291981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 70291982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35145991
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8384.0313692161
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999715473
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70291981 can be divided by 2 positive divisors. The sum of these divisors (counting 70291981) is 70291982, the average is 35145991.

Base conversion 70291981

Base System Value
2 Binary 100001100001001001000001101
3 Ternary 11220021012110201
4 Quaternary 10030021020031
5 Quinary 120443320411
6 Senary 10550333501
8 Octal 414111015
10 Decimal 70291981
12 Duodecimal 1b65a291
16 Hexadecimal 430920d
20 Vigesimal 11j69j1
36 Base36 15uln1

Cryptographic Hash Functions

md5 6bd608ce236fe83fb324941f29f0f1af
sha1 8a21745ab0b3084b76ef35cb4c4b21a4ed3f50d7
sha256 8c92a6df5cb5455293a7b01707ec96097beafd51be8fd0c89f53edaeff65431b
sha512 9f3486d2606bd6b0cc74b5737d0bda65e7ab8ddabee27f04db8578956f6cb2ced072d086061f1d597d0170f6039c60f235ed2ed4a0d55097556e9bc1027dd991
ripemd-160 a85b7e47d28e5b1de4f80ec9f32f239ceb748546

70291981 as geometric shapes

Circle

Radius = n
Diameter 140583962
Circumference 441657542.23175
Area 1.552249178353E+16

Sphere

Radius = n
Volume 1.4548089300274E+24
Surface area 6.2089967134121E+16
Circumference 441657542.23175

Square

Length = n
Perimeter 281167924
Area 4940962592904361
Diagonal 99407872.856272

Cube

Length = n
Surface area 29645775557426166
Volume 3.4731004870214E+23
Space diagonal 121749282.45667

Equilateral Triangle

Length = n
Perimeter 210875943
Area 2.1394995623019E+15
Altitude 60874641.228333

Triangular Pyramid

Length = n
Surface area 2.1394995623019E+15
Volume 4.0930881768586E+22
Height 33135957.618757