38388965640075

Names of 38388965640075

• Cardinal: 38388965640075 can be written as Thirty-eight trillion, three hundred eighty-eight billion, nine hundred sixty-five million, six hundred forty thousand and seventy-five.

Scientific notation

• Scientific notation: 3.8388965640075 × 10¹³

Factors of 38388965640075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 179

Divisors of 38388965640075

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 15 25 27 31 45 61 75 79 93 135 155 183 225 237 279 305 395 465 549 675 711 775 837 915 1185 1395 1525 1647 1891 1975 2133 2325 2449 2745 3555 3721 4185 4575 4819 5673 5925 6241 6975 7347 8235 9455 10665 11163 12245 13725 14457 17019 17775 18605 18723 20925 22041 24095 28365 31205 33489 36735 41175 43371 47275 51057 53325 55815 56169 61225 66123 72285 85095 93025 93615 100467 110205 115351 120475 130113 141825 149389 156025 167445 168507 183675 193471 216855 255285 279075 280845 293959 330615 346053 361425 380701 425475 448167 468075 493039 502335 551025 576755 580413 650565 746945 837225 842535 881877 967355 1038159 1084275 1142103 1276425 1344501 1404225 1469795 1479117 1653075 1730265 1741239 1903505 2240835 2465195 2511675 2645631 2883775 2902065 3114477 3252825 3426309 3734725 4033503 4212675 4409385 4437351 4836775 5190795 5223717 5710515 6722505 7348975 7395585 7936893 8651325 8706195 9112729 9517525 10278927 11204175 11801731 12325975 13228155 13312053 14510325 15284209 15572385 17131545 20167515 22046925 22186755 23222761 25953975 26118585 27338187 28552575 30075379 33612525 35405193 36977925 39684465 43530975 45563645 45852627 51394635 59008655 66140775 66560265 69668283 76421045 77861925 82014561 85657725 90226137 100837575 106215579 110933775 116113805 130592925 136690935 137557881 150376895 177025965 198422325 209004849 227818225 229263135 246043683 256973175 270678411 295043275 318646737 332801325 348341415 382105225 410072805 412673643 451130685 531077895 580569025 627014547 683454675 687789405 719905591 751884475 812035233 885129825 932336749 1045024245 1146315675 1230218415 1353392055 1593233685 1741707075 1834598119 2050364025 2063368215 2159716773 2255653425 2655389475 2797010247 3135072735 3438947025 3599527955 4060176165 4661683745 5225121225 5503794357 6151092075 6479150319 6766960275 7966168425 8391030741 9172990595 10316841075 10798583865 13985051235 15675363675 16511383071 17997639775 19437450957 20300880825 23308418725 25173092223 27518971785 32395751595 41955153705 45864952975 49534149213 53992919325 56872541689 69925256175 82556915355 97187254785 125865461115 137594858925 161978757975 170617625067 209775768525 247670746065 284362708445 412784576775 485936273925 511852875201 629327305575 853088125335 1238353730325 1421813542225 1535558625603 2559264376005 4265440626675 7677793128015 12796321880025 38388965640075
• Sum of all divisors σ(n): 74958649958400
• Sum of proper divisors (its aliquot sum) s(n): 36569684318325
• 38388965640075 is a deficient number, because the sum of its proper divisors (36569684318325) is less than itself. Its deficiency is 1819281321750

Bases of 38388965640075

• Binary: 1000101110101000100000101010010000011110001011₂
• Hexadecimal: 0x22EA20A9078B
• Base-36: DLVNAYV0R

Squares and roots of 38388965640075

• 38388965640075 squared (38388965640075²) is 1473712682914858954446005625
• 38388965640075 cubed (38388965640075³) is 56574305547761263898892649594955175421875
• The square root of 38388965640075 is 6195882.9588747883
• The cube root of 38388965640075 is 33734.0747956867

Scales and comparisons

• 38,388,965,640,075 seconds is equal to 1,220,650 years, 18 weeks, 5 days, 22 hours, 41 minutes, 15 seconds.
• To count from 1 to 38,388,965,640,075 would take you about three million, fifty-one thousand, six hundred twenty-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 38388965640075 cubic inches would be around 2811.2 feet tall.

Recreational maths with 38388965640075

• 38388965640075 backwards is 57004656988383
• The number of decimal digits it has is: 14
• The sum of 38388965640075's digits is 72
• More coming soon!