73669987 is an odd 8-digits composite number following 73669986
and preceding 73669988 . In scientific notation, it is written as 7.3669987 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 73071264 positive integers (up to 73669987) that are relatively prime to 73669987.
73669987 has 8 divisors, whose sum is 74271600
The reverse of 73669987 is 78996637
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-three million six hundred sixty-nine thousand nine hundred eighty-seven
Scientific notation
7.3669987 × 10^7
Engineering notation
7.3669987 × 10^6
Prime Factorization
229 × 827 × 389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
73669987
Product of the distinct prime numbers
The prime factorization of 73669987 is 229 × 827 × 389.
Since it has a total of 3 prime factors.
5 , 2 , 2 , 22 , 480 , 195 , 3975 , 3965 , 90366 , 70788 , 620737 , 750321 , 4996030 , 5417374 , 71992079 , 70828944 , 899214100 , 753924519 , 2650728766 , 8967717690
n×2
147339974
n×3
221009961
n×4
294679948
n×5
368349935
n÷2
36834993.5
n÷3
24556662.333333
n÷3
18417496.75
n÷5
14733997.4
n2
5427266984580169
n3
3.9982668819955E+23
n4
2.9455226921914E+31
n5
2.1699661844194E+39
2 √n
8583.1222174684
3 √n
419.20861369494
4 √n
92.645141359212
5 √n
37.450542971864
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
-73669986
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 73669987 can be divided by 8 positive divisors.
The sum of these divisors (counting 73669987) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011001000001110101100011
3
Ternary
12010121211020001
4
Quaternary
10121001311203
5
Quinary
122324414422
6
Senary
11151000431
8
Octal
431016543
10
Decimal
73669987
12
Duodecimal
20809117
16
Hexadecimal
4641d63
20
Vigesimal
1308ej7
36
Base36
17v04j
md5
4971b731d26cb79b5a8d6a0a7d4b83bb
sha1
e7b5269de6d13ed738bfe2dc05835f072877effc
sha256
b1ce5f7ff02876b09e55e19f2e252beba82defed25a928375d9068e2ec6c0fcb
sha512
58a2e86033bf71b0072bb327a90490fe4277874d777c824c7fb1e1aa3b68a87445c2d8f96db60305d3ed1650f7ee27437fb413bfca706e68a7b90497dd6013dd
ripemd-160
221fd4955d29d80567b0d76a7e751af7b4c4c188
Diameter
147339974
Circumference
462882179.89851
Area
1.7050262087827E+16
Volume
1.6747901151425E+24
Surface area
6.820104835131E+16
Circumference
462882179.89851
Perimeter
294679948
Area
5427266984580169
Diagonal
104185094.75525
Surface area
32563601907481014
Volume
3.9982668819955E+23
Space diagonal
127600160.47694
Perimeter
221009961
Area
2.3500755408835E+15
Altitude
63800080.238469
Surface area
2.3500755408835E+15
Volume
4.7120027087544E+22
Height
34728364.918417