68699250 (number)

68699250 is an even 8-digits composite number following 68699249 and preceding 68699251. In scientific notation, it is written as 6.8699250 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 17344800 positive integers (up to 68699250) that are relatively prime to 68699250.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-nine thousand two hundred fifty

Notation

Scientific notation 6.8699250 × 10^7
Engineering notation 6.8699250 × 10^6

Prime Factorization of 68699250

Prime Factorization 2 × 171 × 25 × 5 × 1607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68699250
Product of the distinct prime numbers

The prime factorization of 68699250 is 2 × 171 × 25 × 5 × 1607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68699250)

Multiplication

n×y
n×2 137398500
n×3 206097750
n×4 274797000
n×5 343496250

Division

n÷y
n÷2 34349625
n÷3 22899750
n÷3 17174812.5
n÷5 13739850

Exponentiation

ny
n2 4719586950562500
n3 3.2423208381343E+23
n4 2.227450098392E+31
n5 1.5302415117196E+39

Nth Root

y√n
2√n 8288.5010707606
3√n 409.5598091427
4√n 91.041205345495
5√n 36.930943173075

Divisors of 68699250

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68699249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68699250 can be divided by 32 positive divisors. The sum of these divisors (counting 68699250) is 1, the average is 0.03125.

Base conversion 68699250

Base System Value
2 Binary 100000110000100010001110010
3 Ternary 11210021021122200
4 Quaternary 10012010101302
5 Quinary 120041334000
6 Senary 10452244030
8 Octal 406042162
10 Decimal 68699250
12 Duodecimal 1b010616
16 Hexadecimal 4184472
20 Vigesimal 119782a
36 Base36 14wgoi

Cryptographic Hash Functions

md5 81c7fc15d30defe4e03fbd2b56c59dd2
sha1 72cea07418ec7c53d0e1c5d0470d9e90bc336934
sha256 94d7ee563af682704eac3acb05bbb7f096780f592baaedcd17d3430967b2b0ec
sha512 9a6a2013bb80ae72106296238bc38b094458ad1a72b8031d3c23e2b8cb269c565774c0d6562ee459eb228894695a96fef0c0ff1803cb06e8008d6d3c78c284ab
ripemd-160 314447d99c5b669fe9484274d4082b7a39ded188

68699250 as geometric shapes

Circle

Radius = n
Diameter 137398500
Circumference 431650118.21426
Area 1.4827019691865E+16

Sphere

Radius = n
Volume 1.3581401767552E+24
Surface area 5.9308078767462E+16
Circumference 431650118.21426

Square

Length = n
Perimeter 274797000
Area 4719586950562500
Diagonal 97155411.07486

Cube

Length = n
Surface area 28317521703375000
Volume 3.2423208381343E+23
Space diagonal 118990591.44188

Equilateral Triangle

Length = n
Perimeter 206097750
Area 2.0436410972783E+15
Altitude 59495295.720938

Triangular Pyramid

Length = n
Surface area 2.0436410972783E+15
Volume 3.8211117523787E+22
Height 32385137.024953