97878891 is an odd 8-digits composite number following 97878890
and preceding 97878892 . In scientific notation, it is written as 9.7878891 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 59035200 positive integers (up to 97878891) that are relatively prime to 97878891.
97878891 has 8 divisors, whose sum is 101330064
The reverse of 97878891 is 19887879
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-seven million eight hundred seventy-eight thousand eight hundred ninety-one
Scientific notation
9.7878891 × 10^7
Engineering notation
9.7878891 × 10^6
Prime Factorization
33 × 211 × 14057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97878891
Product of the distinct prime numbers
The prime factorization of 97878891 is 33 × 211 × 14057.
Since it has a total of 3 prime factors.
4 , 5 , 54 , 23 , 415 , 755 , 2649 , 780 , 64082 , 57516 , 462513 , 344368 , 7199597 , 3745829 , 99425805 , 28368505 , 573118653 , 55785661 , 7063944144 , 993370924
n×2
195757782
n×3
293636673
n×4
391515564
n×5
489394455
n÷2
48939445.5
n÷3
32626297
n÷3
24469722.75
n÷5
19575778.2
n2
9580277303389881
n3
9.3770691792827E+23
n4
9.1781713209847E+31
n5
8.9834923030599E+39
2 √n
9893.3761173828
3 √n
460.85363073735
4 √n
99.465451878443
5 √n
39.640379903378
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
-97878890
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 97878891 can be divided by 8 positive divisors.
The sum of these divisors (counting 97878891) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110101011000001101101011
3
Ternary
20211011202121010
4
Quaternary
11311120031223
5
Quinary
200024111031
6
Senary
13413515003
8
Octal
565301553
10
Decimal
97878891
12
Duodecimal
28942a63
16
Hexadecimal
5d5836b
20
Vigesimal
1abeh4b
36
Base36
1m9vu3
md5
8e3f84e21adf8b5f2c0a9bf8aead3c88
sha1
789e8f7a36731860f72c21866c3b6bc09ee3bdee
sha256
970eab4001e71e6dcf80c4976f7648b8fdaf0e8dc8fe065b7373013327ceae77
sha512
21d7f2129855d07be63073f2c924677d71e92d37e32e604027ef4ca0429ba6531a74d108bdf976ddf385dcef06b989b2e9ea88cd56b783f8ea5279829746214a
ripemd-160
1c0e0b818698453f14f85e19ddec5bc21e4e261d
Diameter
195757782
Circumference
614991209.81423
Area
3.0097328795683E+16
Volume
3.9278575527784E+24
Surface area
1.2038931518273E+17
Circumference
614991209.81423
Perimeter
391515564
Area
9580277303389881
Diagonal
138421655.12224
Surface area
57481663820339286
Volume
9.3770691792827E+23
Space diagonal
169531212.2005
Perimeter
293636673
Area
4.1483817600176E+15
Altitude
84765606.100248
Surface area
4.1483817600176E+15
Volume
1.105098200721E+23
Height
46140551.707413