138385201350

Names of 138385201350

• Cardinal: 138385201350 can be written as One hundred thirty-eight billion, three hundred eighty-five million, two hundred one thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.3838520135 × 10¹¹

Factors of 138385201350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 231

Divisors of 138385201350

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 11 15 19 22 25 30 33 38 50 55 57 66 75 95 110 114 121 150 165 190 191 209 242 275 285 330 363 382 418 475 550 570 573 605 627 726 825 950 955 1045 1146 1210 1254 1331 1425 1650 1815 1910 2090 2101 2299 2662 2850 2865 3025 3135 3629 3630 3993 4202 4598 4775 5225 5730 6050 6270 6303 6655 6897 7258 7986 9075 9550 10450 10505 10887 11495 12606 13310 13794 14325 15675 18145 18150 19965 21010 21774 22990 23111 25289 28650 31350 31515 33275 34485 36290 36481 39919 39930 46222 50578 52525 54435 57475 63030 66550 68970 69333 72962 75867 79838 90725 99825 105050 108870 109443 114950 115555 119757 126445 138666 151734 157575 172425 181450 182405 199595 199650 218886 231110 239514 252890 254221 272175 315150 344850 346665 364810 379335 399190 401291 439109 508442 544350 547215 577775 598785 632225 693139 693330 758670 762663 802582 878218 912025 997975 1094430 1155550 1197570 1203873 1264450 1271105 1317327 1386278 1525326 1733325 1824050 1896675 1995950 2006455 2079417 2195545 2407746 2542210 2634654 2736075 2993925 3465695 3466650 3793350 3813315 4012910 4158834 4391090 4414201 4830199 5472150 5987850 6019365 6355525 6586635 6931390 7624529 7626630 8828402 9660398 10032275 10397085 10977725 12038730 12711050 13173270 13242603 14490597 15249058 17328475 19066575 20064550 20794170 21955450 22071005 22873587 24150995 26485206 28981194 30096825 32933175 34656950 38122645 38133150 44142010 45747174 48301990 48556211 51985425 60193650 65866350 66213015 72452985 76245290 83869819 97112422 103970850 110355025 114367935 120754975 132426030 144905970 145668633 167739638 190613225 220710050 228735870 241509950 242781055 251609457 291337266 331065075 362264925 381226450 419349095 485562110 503218914 571839675 662130150 724529850 728343165 838698190 922568009 1143679350 1213905275 1258047285 1456686330 1845136018 2096745475 2427810550 2516094570 2767704027 3641715825 4193490950 4612840045 5535408054 6290236425 7283431650 9225680090 12580472850 13838520135 23064200225 27677040270 46128400450 69192600675 138385201350
• Sum of all divisors σ(n): 399448183680
• Sum of proper divisors (its aliquot sum) s(n): 261062982330
• 138385201350 is an abundant number, because the sum of its proper divisors (261062982330) is greater than itself. Its abundance is 122677780980

Bases of 138385201350

• Binary: 10000000111000011001101001100011000110₂
• Hexadecimal: 0x20386698C6
• Base-36: 1RKMZ4QU

Squares and roots of 138385201350

• 138385201350 squared (138385201350²) is 19150463952680041822500
• 138385201350 cubed (138385201350³) is 2650140810037544459733083460375000
• The square root of 138385201350 is 372001.6147142375
• The cube root of 138385201350 is 5172.4529630367

Scales and comparisons

• 138,385,201,350 seconds is equal to 4,400 years, 11 weeks, 3 days, 13 hours, 42 minutes, 30 seconds.
• To count from 1 to 138,385,201,350 would take you about eight thousand, eight hundred 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 138385201350 cubic inches would be around 431 feet tall.

Recreational maths with 138385201350

• 138385201350 backwards is 053102583831
• The number of decimal digits it has is: 12
• The sum of 138385201350's digits is 39
• More coming soon!