69402561 (number)

69402561 is an odd 8-digits composite number following 69402560 and preceding 69402562. In scientific notation, it is written as 6.9402561 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 45586368 positive integers (up to 69402561) that are relatively prime to 69402561.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred two thousand five hundred sixty-one

Notation

Scientific notation 6.9402561 × 10^7
Engineering notation 6.9402561 × 10^6

Prime Factorization of 69402561

Prime Factorization 3 × 139 × 149 × 1117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69402561
Product of the distinct prime numbers

The prime factorization of 69402561 is 3 × 139 × 149 × 1117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69402561)

Multiplication

n×y
n×2 138805122
n×3 208207683
n×4 277610244
n×5 347012805

Division

n÷y
n÷2 34701280.5
n÷3 23134187
n÷3 17350640.25
n÷5 13880512.2

Exponentiation

ny
n2 4816715473358721
n3 3.3429238945942E+23
n4 2.3200747951293E+31
n5 1.6101913249353E+39

Nth Root

y√n
2√n 8330.8199476402
3√n 410.95269433812
4√n 91.273325498966
5√n 37.006251778696

Divisors of 69402561

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 -69402560
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 69402561 can be divided by 16 positive divisors. The sum of these divisors (counting 69402561) is 1, the average is 0.0625.

Base conversion 69402561

Base System Value
2 Binary 100001000101111111111000001
3 Ternary 11211121000102020
4 Quaternary 10020233333001
5 Quinary 120231340221
6 Senary 10515312053
8 Octal 410577701
10 Decimal 69402561
12 Duodecimal 1b2ab629
16 Hexadecimal 422ffc1
20 Vigesimal 11df681
36 Base36 15bjcx

Cryptographic Hash Functions

md5 2d0945fd95021aaee1ed371f9cd86931
sha1 ea5f3e44856e5793cdd629345c3f4ce331a66363
sha256 1a9dd4e81127c1d237b970c0417d8a477a128b399dcd7d7fb5d6370ed0501385
sha512 9fb4c90a184598895f4cb82ff67dcea00a85af31e47dbff056cfe1a2de30a9d8fa33b87222aef2b95c71f873f97fa249540ae8c89bb89aa86c2078d4f566a82f
ripemd-160 f857219e17e138312e060ca2834729e46226c4dd

69402561 as geometric shapes

Circle

Radius = n
Diameter 138805122
Circumference 436069151.55583
Area 1.5132157945536E+16

Sphere

Radius = n
Volume 1.4002806865023E+24
Surface area 6.0528631782144E+16
Circumference 436069151.55583

Square

Length = n
Perimeter 277610244
Area 4816715473358721
Diagonal 98150043.029626

Cube

Length = n
Surface area 28900292840152326
Volume 3.3429238945942E+23
Space diagonal 120208761.8274

Equilateral Triangle

Length = n
Perimeter 208207683
Area 2.0856989813651E+15
Altitude 60104380.913699

Triangular Pyramid

Length = n
Surface area 2.0856989813651E+15
Volume 3.9396735914302E+22
Height 32716681.009875