70989890 (number)

70989890 is an even 8-digits composite number following 70989889 and preceding 70989891. In scientific notation, it is written as 7.0989890 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 26901360 positive integers (up to 70989890) that are relatively prime to 70989890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0989890 × 10^7
Engineering notation 7.0989890 × 10^6

Prime Factorization of 70989890

Prime Factorization 2 × 5 × 19 × 373631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 70989890
Product of the distinct prime numbers

The prime factorization of 70989890 is 2 × 5 × 19 × 373631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 31, 34, 904, 989, 5891, 2770, 77588, 12979, 839713, 608120, 8828401, 3213161, 84664698, 36063840, 472055018, 198177753, 7575144542, 3202591489

Basic calculations (n = 70989890)

Multiplication

n×y
n×2 141979780
n×3 212969670
n×4 283959560
n×5 354949450

Division

n÷y
n÷2 35494945
n÷3 23663296.666667
n÷3 17747472.5
n÷5 14197978

Exponentiation

ny
n2 5039564482212100
n3 3.5775812824014E+23
n4 2.5397210170374E+31
n5 1.8029451563017E+39

Nth Root

y√n
2√n 8425.5498336904
3√n 414.06211970536
4√n 91.790793839526
5√n 37.174000517236

Divisors of 70989890

1, 2, 5, 10, 19, 38, 95, 190, 373631, 747262, 1868155, 3736310, 7098989, 14197978, 35494945, 70989890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70989889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70989890 can be divided by 16 positive divisors. The sum of these divisors (counting 70989890) is 1, the average is 0.0625.

Base conversion 70989890

Base System Value
2 Binary 100001110110011100001000010
3 Ternary 11221120122211012
4 Quaternary 10032303201002
5 Quinary 121133134030
6 Senary 11013320522
8 Octal 416634102
10 Decimal 70989890
12 Duodecimal 1b936142
16 Hexadecimal 43b3842
20 Vigesimal 123deea
36 Base36 169k5e

Cryptographic Hash Functions

md5 77a11c4bcb4268f92c4aa53b25777751
sha1 96f2feffad93d7719d16077286e019572cc77f81
sha256 22fb86a60b17013d3f303a37297e71dd3958c0f6959ebc05c83ad2d7be4be103
sha512 5609b1d416234e717a8b3b5fb42b706a62ff8360dd0e348a8eb086d8a9f2845ca8f6364d624abaa87cfea09c0fec31ba38c4dd4be59cc89c98aec0a9c317ed75
ripemd-160 2835b5dff2ac2985d069cfb2d1f3e7aef1de33bf

70989890 as geometric shapes

Circle

Radius = n
Diameter 141979780
Circumference 446042633.8063
Area 1.583225875461E+16

Sphere

Radius = n
Volume 1.498573743255E+24
Surface area 6.3329035018438E+16
Circumference 446042633.8063

Square

Length = n
Perimeter 283959560
Area 5039564482212100
Diagonal 100394865.22937

Cube

Length = n
Surface area 30237386893272600
Volume 3.5775812824014E+23
Space diagonal 122958096.30373

Equilateral Triangle

Length = n
Perimeter 212969670
Area 2.1821954328027E+15
Altitude 61479048.151863

Triangular Pyramid

Length = n
Surface area 2.1821954328027E+15
Volume 4.2162199750535E+22
Height 33464955.076458