68751550 is an even 8-digits composite number following 68751549
and preceding 68751551 . In scientific notation, it is written as 6.8751550 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 22930560 positive integers (up to 68751550) that are relatively prime to 68751550.
68751550 has 32 divisors, whose sum is 130753440
The reverse of 68751550 is 05515786
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million seven hundred fifty-one thousand five hundred fifty
Scientific notation
6.8751550 × 10^7
Engineering notation
6.8751550 × 10^6
Prime Factorization
2 × 35 × 5 × 37 × 5309
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68751550
Product of the distinct prime numbers
The prime factorization of 68751550 is 2 × 35 × 5 × 37 × 5309.
Since it has a total of 5 prime factors.
10 , 2 , 1 , 45 , 206 , 484 , 574 , 7332 , 71466 , 82892 , 849043 , 11679 , 6014097 , 9404576 , 72924233 , 75307669 , 354591563 , 751373021 , 9421655731 , 8094185449
n×2
137503100
n×3
206254650
n×4
275006200
n×5
343757750
n÷2
34375775
n÷3
22917183.333333
n÷3
17187887.5
n÷5
13750310
n2
4726775627402500
n3
3.2497315088614E+23
n4
2.2342407831806E+31
n5
1.5360751691688E+39
2 √n
8291.6554438785
3 √n
409.66371393893
4 √n
91.058527573635
5 √n
36.936564487509
1 , 2 , 5 , 10 , 35 , 37 , 70 , 74 , 175 , 185 , 350 , 370 , 1295 , 2590 , 5309 , 6475 , 10618 , 12950 , 26545 , 53090 , 185815 , 196433 , 371630 , 392866 , 929075 , 982165 , 1858150 , 1964330 , 6875155 , 13750310 , 34375775 , 68751550
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
-68751549
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 68751550 can be divided by 32 positive divisors.
The sum of these divisors (counting 68751550) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000110010001000010111110
3
Ternary
11210100221101201
4
Quaternary
10012101002332
5
Quinary
120100022200
6
Senary
10453330114
8
Octal
406210276
10
Decimal
68751550
12
Duodecimal
1b03693a
16
Hexadecimal
41910be
20
Vigesimal
119diha
36
Base36
14xl1a
md5
1529f2430145ffd3680f080c96c970c7
sha1
194428e725a783a689ab66d2e5787bf371bfe5a0
sha256
0e19c2dc7206cc8f60ad66c723df9cf89fe3031ea93ff3b24918f32904dcb956
sha512
b1607347c2ada3ad50129352f0ddfcdbbefa666610f62ecf89ec34e6dc23574aee292fea98f12f6a1e3f6db267d58d91f91c416e2de319177237b8958777bfda
ripemd-160
9413a65beed3ea0a62d65347a39c4ed641bc4334
Diameter
137503100
Circumference
431978728.80582
Area
1.4849603586215E+16
Volume
1.3612443512505E+24
Surface area
5.939841434486E+16
Circumference
431978728.80582
Perimeter
275006200
Area
4726775627402500
Diagonal
97229374.444172
Surface area
28360653764415000
Volume
3.2497315088614E+23
Space diagonal
119081177.69911
Perimeter
206254650
Area
2.0467538856598E+15
Altitude
59540588.849556
Surface area
2.0467538856598E+15
Volume
3.8298453115859E+22
Height
32409791.481391