69897198 is an even 8-digits composite number following 69897197
and preceding 69897199 . In scientific notation, it is written as 6.9897198 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 19938528 positive integers (up to 69897198) that are relatively prime to 69897198.
69897198 has 16 divisors, whose sum is 110015136
The reverse of 69897198 is 89179896
Previous prime number is 983
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-nine million eight hundred ninety-seven thousand one hundred ninety-eight
Scientific notation
6.9897198 × 10^7
Engineering notation
6.9897198 × 10^6
Prime Factorization
2 × 21 × 983 × 1693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69897198
Product of the distinct prime numbers
The prime factorization of 69897198 is 2 × 21 × 983 × 1693.
Since it has a total of 4 prime factors.
2 , 6 , 30 , 79 , 677 , 92 , 6475 , 4447 , 83951 , 13899 , 88424 , 63341 , 9696082 , 9323970 , 58289709 , 95300765 , 969511203 , 757792950 , 7780331759 , 4063458406
n×2
139794396
n×3
209691594
n×4
279588792
n×5
349485990
n÷2
34948599
n÷3
23299066
n÷3
17474299.5
n÷5
13979439.6
n2
4885618288251204
n3
3.4149102884632E+23
n4
2.3869266058495E+31
n5
1.6683948158053E+39
2 √n
8360.4544134873
3 √n
411.92668048348
4 √n
91.435520523959
5 √n
37.058851278453
1 , 2 , 21 , 42 , 983 , 1693 , 1966 , 3386 , 20643 , 35553 , 41286 , 71106 , 1664219 , 3328438 , 34948599 , 69897198
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
-69897197
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 69897198 can be divided by 16 positive divisors.
The sum of these divisors (counting 69897198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010101000101111101110
3
Ternary
11212112010221010
4
Quaternary
10022220233232
5
Quinary
120343202243
6
Senary
10534050050
8
Octal
412505756
10
Decimal
69897198
12
Duodecimal
1b4a9926
16
Hexadecimal
42a8bee
20
Vigesimal
11gh2ji
36
Base36
15m50u
md5
80230108ade7a4878bf0ea0f9508cb0b
sha1
0b50037956893de4b89354814376fe86de7e22b6
sha256
6fe2805bcaa9795daeceae8373988b14f5ab76176c3b232e8678e761abead97d
sha512
e2df251c09795ea6d8771ea70d6fb4937aaa95dfef8120d6f266c575f14869277b90122b08fd6a0790978f71e12adc45c3a5b2e1a21ce3047dec798fbace8925
ripemd-160
c9efda2449687489ec50ff888ebf0112bc5ec335
Diameter
139794396
Circumference
439177047.48662
Area
1.5348622522614E+16
Volume
1.4304342766539E+24
Surface area
6.1394490090456E+16
Circumference
439177047.48662
Perimeter
279588792
Area
4885618288251204
Diagonal
98849565.383478
Surface area
29313709729507224
Volume
3.4149102884632E+23
Space diagonal
121065498.2427
Perimeter
209691594
Area
2.1155347754097E+15
Altitude
60532749.121351
Surface area
2.1155347754097E+15
Volume
4.0245103701933E+22
Height
32949855.127826