138466658550
138,466,658,550 is an even composite number composed of six prime numbers multiplied together.
138466658550 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138466658550:
2 × 3 × 52 × 113 × 43 × 1272
(2 × 3 × 5 × 5 × 11 × 11 × 11 × 43 × 127 × 127)See below for interesting mathematical facts about the number 138466658550 from the Numbermatics database.
Names of 138466658550
- Cardinal: 138466658550 can be written as One hundred thirty-eight billion, four hundred sixty-six million, six hundred fifty-eight thousand, five hundred fifty.
Scientific notation
- Scientific notation: 1.3846665855 × 1011
Factors of 138466658550
Divisors of 138466658550
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 25 30 33 43 50 55 66 75 86 110 121 127 129 150 165 215 242 254 258 275 330 363 381 430 473 550 605 635 645 726 762 825 946 1075 1210 1270 1290 1331 1397 1419 1650 1815 1905 2150 2365 2662 2794 2838 3025 3175 3225 3630 3810 3993 4191 4730 5203 5461 6050 6350 6450 6655 6985 7095 7986 8382 9075 9525 10406 10922 11825 13310 13970 14190 15367 15609 16129 16383 18150 19050 19965 20955 23650 26015 27305 30734 31218 32258 32766 33275 34925 35475 39930 41910 46101 48387 52030 54610 57233 60071 66550 69850 70950 76835 78045 80645 81915 92202 96774 99825 104775 114466 120142 130075 136525 153670 156090 161290 163830 169037 171699 177419 180213 199650 209550 230505 241935 260150 273050 286165 300355 338074 343398 354838 360426 384175 390225 403225 409575 461010 483870 507111 532257 572330 600710 660781 693547 768350 780450 806450 819150 845185 858495 887095 901065 1014222 1064514 1152525 1209675 1321562 1387094 1430825 1501775 1690370 1716990 1774190 1802130 1951609 1982343 2080641 2305050 2419350 2535555 2661285 2861650 3003550 3303905 3467735 3903218 3964686 4161282 4225925 4292475 4435475 4505325 5071110 5322570 5854827 6607810 6935470 7268591 7629017 8451850 8584950 8870950 9010650 9758045 9911715 10403205 11709654 12677775 13306425 14537182 15258034 16519525 17338675 19516090 19823430 20806410 21467699 21805773 22887051 25355550 26612850 29274135 33039050 34677350 36342955 38145085 42935398 43611546 45774102 48790225 49558575 52016025 58548270 64403097 72685910 76290170 83919187 97580450 99117150 104032050 107338495 109028865 114435255 128806194 146370675 167838374 181714775 190725425 214676990 218057730 228870510 251757561 292741350 322015485 363429550 381450850 419595935 503515122 536692475 545144325 572176275 644030970 839191870 923111057 1073384950 1090288650 1144352550 1258787805 1610077425 1846222114 2097979675 2517575610 2769333171 3220154850 4195959350 4615555285 5538666342 6293939025 9231110570 12587878050 13846665855 23077776425 27693331710 46155552850 69233329275 138466658550
- Sum of all divisors σ(n): 389562459264
- Sum of proper divisors (its aliquot sum) s(n): 251095800714
- 138466658550 is an abundant number, because the sum of its proper divisors (251095800714) is greater than itself. Its abundance is 112629142164
Bases of 138466658550
- Binary: 100000001111010100000110001000111101102
- Hexadecimal: 0x203D4188F6
- Base-36: 1RLZH1IU
Squares and roots of 138466658550
- 138466658550 squared (1384666585502) is 19173015530002288102500
- 138466658550 cubed (1384666585503) is 2654823394766674107407594901375000
-
The
square root of 138466658550 is 372111.0836161697 -
The
cube root of 138466658550 is 5173.4676449755
Scales and comparisons
How big is 138466658550?- 138,466,658,550 seconds is equal to 4,402 years, 42 weeks, 1 day, 8 hours, 42 minutes, 30 seconds.
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To count from 1 to 138,466,658,550 would take you about eight thousand, eight hundred five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138466658550 cubic inches would be around 431.1 feet tall.
Recreational maths with 138466658550
- 138466658550 backwards is 055856664831
- The number of decimal digits it has is: 12
- The sum of 138466658550's digits is 57
- More coming soon!
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