69897631 (number)

69897631 is an odd 8-digits composite number following 69897630 and preceding 69897632. In scientific notation, it is written as 6.9897631 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 69879600 positive integers (up to 69897631) that are relatively prime to 69897631.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-seven thousand six hundred thirty-one

Notation

Scientific notation 6.9897631 × 10^7
Engineering notation 6.9897631 × 10^6

Prime Factorization of 69897631

Prime Factorization 12391 × 5641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69897631
Product of the distinct prime numbers

The prime factorization of 69897631 is 12391 × 5641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897631)

Multiplication

n×y
n×2 139795262
n×3 209692893
n×4 279590524
n×5 349488155

Division

n÷y
n÷2 34948815.5
n÷3 23299210.333333
n÷3 17474407.75
n÷5 13979526.2

Exponentiation

ny
n2 4885678819412161
n3 3.4149737530379E+23
n4 2.3869857526453E+31
n5 1.6684464934066E+39

Nth Root

y√n
2√n 8360.4803091688
3√n 411.92753108451
4√n 91.435662130095
5√n 37.058897192862

Divisors of 69897631

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 -69897630
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 69897631 can be divided by 4 positive divisors. The sum of these divisors (counting 69897631) is 1, the average is 0.25.

Base conversion 69897631

Base System Value
2 Binary 100001010101000110110011111
3 Ternary 11212112011112011
4 Quaternary 10022220312133
5 Quinary 120343211011
6 Senary 10534052051
8 Octal 412506637
10 Decimal 69897631
12 Duodecimal 1b4aa027
16 Hexadecimal 42a8d9f
20 Vigesimal 11gh41b
36 Base36 15m5cv

Cryptographic Hash Functions

md5 0868912c2ce31209ce6fde6da8d642d2
sha1 fa3cf60e652364b1c089a8c3870a6dab2cefe1e0
sha256 16ef287bf95851f3fcb0b8b3af7766f4235643b410cc13bc8ebfa3e58aa665c6
sha512 2c6e612fbbb3da81e8fa64a2c7cb2cc69086c41354a8e3dd421b065e3cab25350b7498e978bdac5637e8453c907a6eb8cb348089ce0299e4151294740d2dc2bb
ripemd-160 e8f487e055377934e96ddde26110b1f625b2cb3d

69897631 as geometric shapes

Circle

Radius = n
Diameter 139795262
Circumference 439179768.10586
Area 1.5348812686864E+16

Sphere

Radius = n
Volume 1.4304608606328E+24
Surface area 6.1395250747458E+16
Circumference 439179768.10586

Square

Length = n
Perimeter 279590524
Area 4885678819412161
Diagonal 98850177.73795

Cube

Length = n
Surface area 29314072916472966
Volume 3.4149737530379E+23
Space diagonal 121066248.2207

Equilateral Triangle

Length = n
Perimeter 209692893
Area 2.1155609861712E+15
Altitude 60533124.110351

Triangular Pyramid

Length = n
Surface area 2.1155609861712E+15
Volume 4.0245851639119E+22
Height 32950059.245983