91077897 is an odd 8-digits composite number following 91077896
and preceding 91077898 . In scientific notation, it is written as 9.1077897 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 60718596 positive integers (up to 91077897) that are relatively prime to 91077897.
91077897 has 4 divisors, whose sum is 121437200
The reverse of 91077897 is 79877019
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-one million seventy-seven thousand eight hundred ninety-seven
Scientific notation
9.1077897 × 10^7
Engineering notation
9.1077897 × 10^6
Prime Factorization
3 × 30359299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91077897
Product of the distinct prime numbers
The prime factorization of 91077897 is 3 × 30359299.
Since it has a total of 2 prime factors.
9 , 1 , 12 , 61 , 417 , 730 , 8202 , 1136 , 70066 , 77376 , 653759 , 825988 , 888617 , 8816236 , 83961617 , 42034280 , 206789734 , 234704126 , 3305883172 , 5036049499
n×2
182155794
n×3
273233691
n×4
364311588
n×5
455389485
n÷2
45538948.5
n÷3
30359299
n÷3
22769474.25
n÷5
18215579.4
n2
8295183321942609
n3
7.5550785219201E+23
n4
6.8810066344635E+31
n5
6.2670761350998E+39
2 √n
9543.4740529851
3 √n
449.92245083414
4 √n
97.690706072713
5 √n
39.073525554294
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91077896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91077897 can be divided by 4 positive divisors.
The sum of these divisors (counting 91077897) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011011011110100001001
3
Ternary
20100101020101110
4
Quaternary
11123123310021
5
Quinary
141303443042
6
Senary
13012040533
8
Octal
533336411
10
Decimal
91077897
12
Duodecimal
26603149
16
Hexadecimal
56dbd09
20
Vigesimal
1894eeh
36
Base36
1i845l
md5
7c7032656a2b9da93aa1fe571e2bec97
sha1
138b78f57b453d7e9034e145e8e281c0473b12f8
sha256
7f2ca3312b6a20d688835744172744edfb36a0fd7400224923ddc0fc36b11bd7
sha512
1f59b598e73ddc96735dba3d45337c0cc4e8fe32970e6a1af2199cbc6119549922ea167a6bfcf1d83c6666716fb4ac06ee785a146ef49e5c2039e238f5615427
ripemd-160
88a759c911d1d19b25aa74d0e973eb855702fea3
Diameter
182155794
Circumference
572259304.23922
Area
2.6060086984395E+16
Volume
3.1646638909011E+24
Surface area
1.0424034793758E+17
Circumference
572259304.23922
Perimeter
364311588
Area
8295183321942609
Diagonal
128803597.16982
Surface area
49771099931655654
Volume
7.5550785219201E+23
Space diagonal
157751545.05053
Perimeter
273233691
Area
3.5919197429256E+15
Altitude
78875772.525263
Surface area
3.5919197429256E+15
Volume
8.9037454254109E+22
Height
42934532.38994