69887670 is an even 8-digits composite number following 69887669
and preceding 69887671 . In scientific notation, it is written as 6.9887670 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 18602592 positive integers (up to 69887670) that are relatively prime to 69887670.
69887670 has 32 divisors, whose sum is 168037632
The reverse of 69887670 is 07678896
Previous prime number is 643
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-nine million eight hundred eighty-seven thousand six hundred seventy
Scientific notation
6.9887670 × 10^7
Engineering notation
6.9887670 × 10^6
Prime Factorization
2 × 3 × 5 × 643 × 3623
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69887670
Product of the distinct prime numbers
The prime factorization of 69887670 is 2 × 3 × 5 × 643 × 3623.
Since it has a total of 5 prime factors.
4 , 5 , 97 , 47 , 692 , 552 , 650 , 4311 , 79079 , 64426 , 544174 , 59300 , 1766565 , 88748 , 65282473 , 96466906 , 758113106 , 787212763 , 728954799 , 3825154684
n×2
139775340
n×3
209663010
n×4
279550680
n×5
349438350
n÷2
34943835
n÷3
23295890
n÷3
17471917.5
n÷5
13977534
n2
4884286418028900
n3
3.4135139736869E+23
n4
2.3856253813342E+31
n5
1.6672579939431E+39
2 √n
8359.8845685811
3 √n
411.90796244292
4 √n
91.43240436837
5 √n
37.057840891772
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 643 , 1286 , 1929 , 3215 , 3623 , 3858 , 6430 , 7246 , 9645 , 10869 , 18115 , 19290 , 21738 , 36230 , 54345 , 108690 , 2329589 , 4659178 , 6988767 , 11647945 , 13977534 , 23295890 , 34943835 , 69887670
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
-69887669
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 69887670 can be divided by 32 positive divisors.
The sum of these divisors (counting 69887670) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010100110011010110110
3
Ternary
11212111122212020
4
Quaternary
10022212122312
5
Quinary
120342401140
6
Senary
10533534010
8
Octal
412463266
10
Decimal
69887670
12
Duodecimal
1b4a4306
16
Hexadecimal
42a66b6
20
Vigesimal
11gfj3a
36
Base36
15lxo6
md5
3bfd936d3ec6bef06ca04f34875438c0
sha1
97db888078175a3fca67944ede61d1db9160aa99
sha256
4cf6c6dafcd9ff7b082f7820e04c34be920b8235d24b074f9a95eece1de7b968
sha512
46f5f7108fdb4b5bf5a88afcf58ee605d454b8a7bb565bcc1518ad43f3e594f95fc293cf11f651f696a4a8038fa265df9c46c638c34dcce479946160001d332a
ripemd-160
eb4f4deacc31124654bc899418af8ddd0f6ac0a8
Diameter
139775340
Circumference
439117181.29702
Area
1.5344438328908E+16
Volume
1.4298493896881E+24
Surface area
6.1377753315632E+16
Circumference
439117181.29702
Perimeter
279550680
Area
4884286418028900
Diagonal
98836090.756655
Surface area
29305718508173400
Volume
3.4135139736869E+23
Space diagonal
121048995.26261
Perimeter
209663010
Area
2.1149580586862E+15
Altitude
60524497.631304
Surface area
2.1149580586862E+15
Volume
4.0228647974484E+22
Height
32945363.585552