69897638 (number)

69897638 is an even 8-digits composite number following 69897637 and preceding 69897639. In scientific notation, it is written as 6.9897638 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 34948818 positive integers (up to 69897638) that are relatively prime to 69897638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9897638 × 10^7
Engineering notation 6.9897638 × 10^6

Prime Factorization of 69897638

Prime Factorization 2 × 34948819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69897638
Product of the distinct prime numbers

The prime factorization of 69897638 is 2 × 34948819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897638)

Multiplication

n×y
n×2 139795276
n×3 209692914
n×4 279590552
n×5 349488190

Division

n÷y
n÷2 34948819
n÷3 23299212.666667
n÷3 17474409.5
n÷5 13979527.6

Exponentiation

ny
n2 4885679797979044
n3 3.4149747790305E+23
n4 2.3869867088381E+31
n5 1.6684473288517E+39

Nth Root

y√n
2√n 8360.4807278051
3√n 411.92754483553
4√n 91.435664419334
5√n 37.058897935126

Divisors of 69897638

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 -69897637
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 69897638 can be divided by 4 positive divisors. The sum of these divisors (counting 69897638) is 1, the average is 0.25.

Base conversion 69897638

Base System Value
2 Binary 100001010101000110110100110
3 Ternary 11212112011112102
4 Quaternary 10022220312212
5 Quinary 120343211023
6 Senary 10534052102
8 Octal 412506646
10 Decimal 69897638
12 Duodecimal 1b4aa032
16 Hexadecimal 42a8da6
20 Vigesimal 11gh41i
36 Base36 15m5d2

Cryptographic Hash Functions

md5 ecdad389fd36992097f0156f73791f82
sha1 fbecbc1e1e55e46c2aa3dfe196405b3b9e721429
sha256 fde05cfbe73ef59f88a94171af4fe412ebeeb294c1afa575714b4a66e91de81e
sha512 244e772390557a2ef2746dd5499484fa9e40f3b3bdc63cd0d6a35d0a2556fcfefd26f6eb7b06616dfae89133f1ac3aed955b07cced166dae15d7872fb6a6c753
ripemd-160 d787258838f5824545a641a1c6d66a400cbd0653

69897638 as geometric shapes

Circle

Radius = n
Diameter 139795276
Circumference 439179812.08816
Area 1.5348815761123E+16

Sphere

Radius = n
Volume 1.4304612903996E+24
Surface area 6.1395263044492E+16
Circumference 439179812.08816

Square

Length = n
Perimeter 279590552
Area 4885679797979044
Diagonal 98850187.637445

Cube

Length = n
Surface area 29314078787874264
Volume 3.4149747790305E+23
Space diagonal 121066260.34506

Equilateral Triangle

Length = n
Perimeter 209692914
Area 2.1155614099031E+15
Altitude 60533130.172529

Triangular Pyramid

Length = n
Surface area 2.1155614099031E+15
Volume 4.0245863730559E+22
Height 32950062.545815