157099690 is an even 9-digits composite number following 157099689
and preceding 157099691 . In scientific notation, it is written as 1.57099690 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 57127120 positive integers (up to 157099690) that are relatively prime to 157099690.
157099690 has 16 divisors, whose sum is 308486880
The reverse of 157099690 is 096990751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million ninety-nine thousand six hundred ninety
Scientific notation
1.57099690 × 10^8
Engineering notation
1.57099690 × 10^6
Prime Factorization
2 × 11 × 5 × 1428179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157099690
Product of the distinct prime numbers
The prime factorization of 157099690 is 2 × 11 × 5 × 1428179.
Since it has a total of 4 prime factors.
9 , 6 , 39 , 64 , 576 , 676 , 6316 , 9585 , 51571 , 70678 , 529576 , 807152 , 1926114 , 8908417 , 99238451 , 15522563 , 43447991 , 469879774 , 9906006971 , 4016503161
n×2
314199380
n×3
471299070
n×4
628398760
n×5
785498450
n÷2
78549845
n÷3
52366563.333333
n÷3
39274922.5
n÷5
31419938
n2
24680312598096100
n3
3.877269458264E+24
n4
6.0911782993974E+32
n5
9.5692222257006E+40
2 √n
12533.941518932
3 √n
539.58322894542
4 √n
111.95508706143
5 √n
43.574766202695
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 1428179 , 2856358 , 7140895 , 14281790 , 15709969 , 31419938 , 78549845 , 157099690
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
-157099689
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 157099690 can be divided by 16 positive divisors.
The sum of these divisors (counting 157099690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111010010011010101010
3
Ternary
101221121111021001
4
Quaternary
21113102122222
5
Quinary
310204142230
6
Senary
23331105214
8
Octal
1127223252
10
Decimal
157099690
12
Duodecimal
4474220a
16
Hexadecimal
95d26aa
20
Vigesimal
291h94a
36
Base36
2lj6wa
md5
9926f4abcdc80a63e7de495da1205158
sha1
f894070bc52cd3aafa78eecab0f6ba56ba4e444c
sha256
e72cbcc27db1435891e7e59ae6496ea62ef5d0ee974f0730c4e2d566569d1507
sha512
e30e5ca0f3c4898b4e33f81b0dc8505ec414cf5216190e9e77909ef44e0d159615947f109d09a43c435839f1041488bd5e07d935ea3611702b8d2df2b276fc55
ripemd-160
e442df06aac20e095065620d33ccd4ec9b775492
Diameter
314199380
Circumference
987086463.97047
Area
7.7535488746478E+16
Volume
1.6241068328094E+25
Surface area
3.1014195498591E+17
Circumference
987086463.97047
Perimeter
628398760
Area
24680312598096100
Diagonal
222172512.24261
Surface area
148081875588576600
Volume
3.877269458264E+24
Space diagonal
272104644.93332
Perimeter
471299070
Area
1.0686888841646E+16
Altitude
136052322.46666
Surface area
1.0686888841646E+16
Volume
4.5694058773766E+23
Height
74057504.08087