98989857 is an odd 8-digits composite number following 98989856
and preceding 98989858 . In scientific notation, it is written as 9.8989857 × 10^7.
The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors.
There are 65993184 positive integers (up to 98989857) that are relatively prime to 98989857.
98989857 has 4 divisors, whose sum is 100212036
The reverse of 98989857 is 75898989
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
ninety-eight million nine hundred eighty-nine thousand eight hundred fifty-seven
Scientific notation
9.8989857 × 10^7
Engineering notation
9.8989857 × 10^6
Prime Factorization
81 × 1222097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
98989857
Product of the distinct prime numbers
The prime factorization of 98989857 is 81 × 1222097.
Since it has a total of 2 prime factors.
1 , 3 , 61 , 73 , 944 , 358 , 2846 , 307 , 21811 , 62487 , 32324 , 30882 , 7533785 , 7282438 , 58454268 , 86879007 , 501800100 , 878016428 , 2997686343 , 3834158557
n×2
197979714
n×3
296969571
n×4
395959428
n×5
494949285
n÷2
49494928.5
n÷3
32996619
n÷3
24747464.25
n÷5
19797971.4
n2
9798991788880449
n3
9.7000079592545E+23
n4
9.6020240078546E+31
n5
9.505029834481E+39
2 √n
9949.3646530821
3 √n
462.59070166577
4 √n
99.746501959127
5 √n
39.72996105804
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
-98989856
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 98989857 can be divided by 4 positive divisors.
The sum of these divisors (counting 98989857) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111001100111011100100001
3
Ternary
20220021012120000
4
Quaternary
11321213130201
5
Quinary
200320133412
6
Senary
13453410213
8
Octal
571473441
10
Decimal
98989857
12
Duodecimal
29199969
16
Hexadecimal
5e67721
20
Vigesimal
1aidech
36
Base36
1mxp29
md5
d10691e4d5e099a6b2848e94e04f3416
sha1
3d8073b730344529bcda4c8b113c486a6ac02fd3
sha256
7f335aa06bee5e8edeed556d1256e8ee407fdda57aedd4d423647f0409806a53
sha512
a435bfe7953c1babf3f2cf531020b88788d478468a4900836fd0822fa26b811fa1cd018aebc96dd74362009bc43f5573d1e46981eadf0fbdcae9ef4a31a8bacc
ripemd-160
073166360cd46f514abcbb71afa329c162c2f199
Diameter
197979714
Circumference
621971615.06221
Area
3.0784440616534E+16
Volume
4.0631298326075E+24
Surface area
1.2313776246613E+17
Circumference
621971615.06221
Perimeter
395959428
Area
9798991788880449
Diagonal
139992798.30677
Surface area
58793950733282694
Volume
9.7000079592545E+23
Space diagonal
171455461.75798
Perimeter
296969571
Area
4.2430879103228E+15
Altitude
85727730.878989
Surface area
4.2430879103228E+15
Volume
1.1431569009254E+23
Height
46664266.102258