138420590000

Names of 138420590000

• Cardinal: 138420590000 can be written as One hundred thirty-eight billion, four hundred twenty million, five hundred ninety thousand.

Scientific notation

• Scientific notation: 1.3842059 × 10¹¹

Factors of 138420590000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 507

Divisors of 138420590000

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 49 50 55 56 61 70 77 80 88 98 100 110 112 122 125 140 154 175 176 196 200 220 244 245 250 275 280 305 308 350 385 392 400 421 427 440 488 490 500 539 550 560 610 616 625 671 700 770 784 842 854 875 880 976 980 1000 1078 1100 1220 1225 1232 1250 1342 1375 1400 1525 1540 1684 1708 1750 1925 1960 2000 2105 2135 2156 2200 2440 2450 2500 2684 2695 2750 2800 2947 2989 3050 3080 3355 3368 3416 3500 3850 3920 4210 4270 4312 4375 4400 4631 4697 4880 4900 5000 5368 5390 5500 5894 5978 6100 6125 6160 6710 6736 6832 6875 7000 7625 7700 8420 8540 8624 8750 9262 9394 9625 9800 10000 10525 10675 10736 10780 11000 11788 11956 12200 12250 13420 13475 13750 14000 14735 14945 15250 15400 16775 16840 17080 17500 18524 18788 19250 19600 20629 21050 21350 21560 22000 23155 23485 23576 23912 24400 24500 25681 26840 26950 27500 29470 29890 30500 30625 30800 32417 32879 33550 33680 34160 35000 37048 37576 38125 38500 41258 42100 42700 43120 46310 46970 47152 47824 48125 49000 51362 52625 53375 53680 53900 55000 58940 59780 61000 61250 64834 65758 67100 67375 70000 73675 74096 74725 75152 76250 77000 82516 83875 84200 85400 92620 93940 96250 98000 102724 103145 105250 106750 107800 110000 115775 117425 117880 119560 122000 122500 128405 129668 131516 134200 134750 147350 149450 152500 154000 162085 164395 165032 167750 168400 170800 179767 185240 187880 192500 205448 206290 210500 213500 215600 226919 231550 234850 235760 239120 245000 256810 259336 263032 263125 266875 268400 269500 282491 294700 298900 305000 324170 328790 330064 335500 336875 359534 368375 370480 373625 375760 385000 410896 412580 419375 421000 427000 453838 463100 469700 490000 513620 515725 518672 526064 526250 533750 539000 564982 578875 587125 589400 597800 610000 642025 648340 657580 671000 673750 719068 736750 747250 770000 810425 821975 825160 838750 842000 854000 898835 907676 926200 939400 1027240 1031450 1052500 1067500 1078000 1129964 1134595 1157750 1174250 1178800 1195600 1258369 1284050 1296680 1315160 1342000 1347500 1412455 1438136 1473500 1494500 1620850 1643950 1650320 1677500 1797670 1815352 1841875 1852400 1868125 1878800 1977437 2054480 2062900 2105000 2135000 2259928 2269190 2315500 2348500 2516738 2568100 2578625 2593360 2630320 2695000 2824910 2876272 2894375 2935625 2947000 2989000 3210125 3241700 3287900 3355000 3595340 3630704 3683750 3736250 3954874 4052125 4109875 4125800 4210000 4270000 4494175 4519856 4538380 4631000 4697000 5033476 5136200 5157250 5390000 5649820 5672975 5788750 5871250 5894000 5978000 6291845 6420250 6483400 6575800 6710000 7062275 7190680 7367500 7472500 7909748 8104250 8219750 8251600 8988350 9076760 9262000 9394000 9887185 10066952 10272400 10314500 11299640 11345950 11577500 11742500 12583690 12840500 12893125 12966800 13151600 13842059 14124550 14381360 14735000 14945000 15819496 16050625 16208500 16439500 17976700 18153520 19774370 20133904 20260625 20549375 20629000 22470875 22599280 22691900 23155000 23485000 25167380 25681000 25786250 27684118 28249100 28364875 29470000 29890000 31459225 31638992 32101250 32417000 32879000 35311375 35953400 39548740 40521250 41098750 41258000 44941750 45383800 46310000 46970000 49435925 50334760 51362000 51572500 55368236 56498200 56729750 62918450 64202500 64834000 65758000 69210295 70622750 71906800 79097480 81042500 82197500 89883500 90767600 98871850 100669520 103145000 110736472 112354375 112996400 113459500 125836900 128405000 138420590 141245500 141824375 157296125 158194960 162085000 164395000 176556875 179767000 197743700 206290000 221472944 224708750 226919000 247179625 251673800 256810000 276841180 282491000 283648750 314592250 324170000 328790000 346051475 353113750 359534000 395487400 449417500 453838000 494359250 503347600 553682360 564982000 567297500 629184500 692102950 706227500 786480625 790974800 898835000 988718500 1107364720 1134595000 1235898125 1258369000 1384205900 1412455000 1572961250 1730257375 1797670000 1977437000 2269190000 2471796250 2516738000 2768411800 2824910000 3145922500 3460514750 3954874000 4943592500 5536823600 6291845000 6921029500 8651286875 9887185000 12583690000 13842059000 17302573750 19774370000 27684118000 34605147500 69210295000 138420590000
• Sum of all divisors σ(n): 433284317136
• Sum of proper divisors (its aliquot sum) s(n): 294863727136
• 138420590000 is an abundant number, because the sum of its proper divisors (294863727136) is greater than itself. Its abundance is 156443137136

Bases of 138420590000

• Binary: 10000000111010100000101001010110110000₂
• Hexadecimal: 0x203A8295B0
• Base-36: 1RL81MSW

Squares and roots of 138420590000

• 138420590000 squared (138420590000²) is 19160259735948100000000
• 138420590000 cubed (138420590000³) is 2652174457203180211379000000000000
• The square root of 138420590000 is 372049.1768570387
• The cube root of 138420590000 is 5172.8938351455

Scales and comparisons

• 138,420,590,000 seconds is equal to 4,401 years, 18 weeks, 3 hours, 53 minutes, 20 seconds.
• To count from 1 to 138,420,590,000 would take you about eight thousand, eight hundred two 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 138420590000 cubic inches would be around 431.1 feet tall.

Recreational maths with 138420590000

• 138420590000 backwards is 000095024831
• The number of decimal digits it has is: 12
• The sum of 138420590000's digits is 32
• More coming soon!