69897907 (number)

69897907 is an odd 8-digits composite number following 69897906 and preceding 69897908. In scientific notation, it is written as 6.9897907 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 67939200 positive integers (up to 69897907) that are relatively prime to 69897907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9897907 × 10^7
Engineering notation 6.9897907 × 10^6

Prime Factorization of 69897907

Prime Factorization 41 × 281 × 6067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69897907
Product of the distinct prime numbers

The prime factorization of 69897907 is 41 × 281 × 6067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 17, 86, 131, 801, 4845, 1193, 38889, 93913, 721658, 930897, 5397270, 1157318, 90828838, 51679959, 524785373, 680836943, 7612455036, 1140940922

Basic calculations (n = 69897907)

Multiplication

n×y
n×2 139795814
n×3 209693721
n×4 279591628
n×5 349489535

Division

n÷y
n÷2 34948953.5
n÷3 23299302.333333
n÷3 17474476.75
n÷5 13979581.4

Exponentiation

ny
n2 4885717402980649
n3 3.4150142066182E+23
n4 2.3870234541788E+31
n5 1.6684794340701E+39

Nth Root

y√n
2√n 8360.4968153812
3√n 411.92807326716
4√n 91.435752391399
5√n 37.058926459203

Divisors of 69897907

1, 41, 281, 6067, 11521, 248747, 1704827, 69897907

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69897906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69897907 can be divided by 8 positive divisors. The sum of these divisors (counting 69897907) is 1, the average is 0.125.

Base conversion 69897907

Base System Value
2 Binary 100001010101000111010110011
3 Ternary 11212112011220101
4 Quaternary 10022220322303
5 Quinary 120343213112
6 Senary 10534053231
8 Octal 412507263
10 Decimal 69897907
12 Duodecimal 1b4aa217
16 Hexadecimal 42a8eb3
20 Vigesimal 11gh4f7
36 Base36 15m5kj

Cryptographic Hash Functions

md5 9b0c8077f3531aa59ab1f92de49561e1
sha1 ee5ba3a6ded6f3427f835fa5045a6221bbb5c3b4
sha256 75be5816de290d95a094ac6cbb68a664c2b45e2926ca168682fbc20e9d0686e6
sha512 1392fff68695b7bf41cb8ba7d65cfccbfebbf443e09b9f2107b10dccf84a31ea016488fef602503ad1384b209d735f0beb1b548b5ca59069f4c3be081f68d242
ripemd-160 988cfd8bad21494514fa7c81db83839f22fd97da

69897907 as geometric shapes

Circle

Radius = n
Diameter 139795814
Circumference 439181502.26501
Area 1.534893390072E+16

Sphere

Radius = n
Volume 1.4304778057889E+24
Surface area 6.1395735602879E+16
Circumference 439181502.26501

Square

Length = n
Perimeter 279591628
Area 4885717402980649
Diagonal 98850568.060893

Cube

Length = n
Surface area 29314304417883894
Volume 3.4150142066182E+23
Space diagonal 121066726.26672

Equilateral Triangle

Length = n
Perimeter 209693721
Area 2.1155776933465E+15
Altitude 60533363.133362

Triangular Pyramid

Length = n
Surface area 2.1155776933465E+15
Volume 4.0246328389136E+22
Height 32950189.353631