70989891 (number)

70989891 is an odd 8-digits composite number following 70989890 and preceding 70989892. In scientific notation, it is written as 7.0989891 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 38801664 positive integers (up to 70989891) that are relatively prime to 70989891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0989891 × 10^7
Engineering notation 7.0989891 × 10^6

Prime Factorization of 70989891

Prime Factorization 3 × 7 × 23 × 146977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 70989891
Product of the distinct prime numbers

The prime factorization of 70989891 is 3 × 7 × 23 × 146977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70989891)

Multiplication

n×y
n×2 141979782
n×3 212969673
n×4 283959564
n×5 354949455

Division

n÷y
n÷2 35494945.5
n÷3 23663297
n÷3 17747472.75
n÷5 14197978.2

Exponentiation

ny
n2 5039564624191881
n3 3.5775814335884E+23
n4 2.5397211601406E+31
n5 1.8029452832878E+39

Nth Root

y√n
2√n 8425.5498930337
3√n 414.06212164959
4√n 91.790794162779
5√n 37.174000621966

Divisors of 70989891

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 -70989890
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 70989891 can be divided by 16 positive divisors. The sum of these divisors (counting 70989891) is 1, the average is 0.0625.

Base conversion 70989891

Base System Value
2 Binary 100001110110011100001000011
3 Ternary 11221120122211020
4 Quaternary 10032303201003
5 Quinary 121133134031
6 Senary 11013320523
8 Octal 416634103
10 Decimal 70989891
12 Duodecimal 1b936143
16 Hexadecimal 43b3843
20 Vigesimal 123deeb
36 Base36 169k5f

Cryptographic Hash Functions

md5 7c603c1f9d142eb5df7f3431571927d9
sha1 7b98e9ac6eac0abaad4b47987ee2d2b93cba1f7b
sha256 955cc332854bc3e29d9428ad082baf1f129bcb0503c3b639bc0151654a8d9493
sha512 0b376d08e10482382d29cd863c2ec11b45d8846e7e2028e79f5d3018c684d9a1c4dd8eb0d597129bbd869c46e134561338fa00ef02c31d80c44f3773409ad34c
ripemd-160 01c30f25c735800901f6b89fe12d27fa32422a41

70989891 as geometric shapes

Circle

Radius = n
Diameter 141979782
Circumference 446042640.08948
Area 1.5832259200652E+16

Sphere

Radius = n
Volume 1.4985738065841E+24
Surface area 6.3329036802609E+16
Circumference 446042640.08948

Square

Length = n
Perimeter 283959564
Area 5039564624191881
Diagonal 100394866.64359

Cube

Length = n
Surface area 30237387745151286
Volume 3.5775814335884E+23
Space diagonal 122958098.03578

Equilateral Triangle

Length = n
Perimeter 212969673
Area 2.1821954942818E+15
Altitude 61479049.017888

Triangular Pyramid

Length = n
Surface area 2.1821954942818E+15
Volume 4.2162201532291E+22
Height 33464955.547863