1993133430405

Names of 1993133430405

• Cardinal: 1993133430405 can be written as One trillion, nine hundred ninety-three billion, one hundred thirty-three million, four hundred thirty thousand, four hundred five.

Scientific notation

• Scientific notation: 1.993133430405 × 10¹²

Factors of 1993133430405

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5322

Divisors of 1993133430405

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 17 19 23 39 45 51 57 65 69 85 89 95 115 117 153 171 195 207 221 247 255 267 285 299 323 345 391 437 445 585 663 741 765 801 855 897 969 1035 1105 1157 1173 1235 1311 1335 1495 1513 1615 1691 1955 1989 2047 2185 2223 2691 2907 3315 3471 3519 3705 3933 4005 4199 4485 4539 4845 5073 5083 5153 5681 5785 5865 6141 6555 7429 7565 8455 9945 10235 10413 11115 12597 13455 13617 14535 15219 15249 15459 17043 17355 17595 18423 19665 19669 20995 21983 22287 22695 25365 25415 25765 26611 28405 28747 30705 34799 37145 37791 38893 45747 46377 51129 52065 59007 62985 65949 66861 66989 68085 76095 76245 77295 79833 85215 86241 87601 92115 96577 97907 98345 104397 109915 111435 116679 118519 133055 143735 173995 177021 188955 194465 197847 200967 228735 231885 239499 255645 258723 262803 289731 293721 295035 313191 329745 334305 334945 350037 355557 373711 399165 431205 438005 452387 458617 482885 489535 505609 521985 583395 592595 602901 661181 788409 869193 881163 885105 989235 1004835 1066671 1121133 1138813 1197495 1272791 1293615 1314015 1357161 1375851 1448655 1468605 1516827 1540747 1565955 1664419 1750185 1777785 1868555 1983543 2014823 2251861 2261935 2293085 2528045 3014505 3305905 3363399 3416439 3818373 3942045 4071483 4127553 4345965 4405815 4550481 4622241 4993257 5333355 5605665 5694065 5950629 5962021 6044469 6363955 6755583 6785805 6879255 7584135 7703735 7796489 8322095 8595353 8713723 9917715 10074115 10249317 10548191 11259305 11455119 13866723 14979771 16816995 17082195 17886063 18133407 19091865 20266749 20357415 20637765 21637447 22752405 23111205 23389467 24966285 25786059 26141169 26192699 29274193 29753145 29810105 30222345 31644573 33777915 38281637 38982445 42976765 43568615 51246585 52740955 53658189 57275595 64912341 69333615 70168401 74898855 77358177 78423507 78578097 87822579 89430315 90667035 94933719 101333745 101354357 108187235 113278399 114844911 116947335 128930295 130705845 130963495 137126483 146370965 148133291 158222865 179319247 191408185 194737023 200415629 235734291 263467737 268290945 304063071 324561705 339835197 344534733 350842005 386790885 392117535 392890485 411379449 439112895 444399873 474668595 497661281 506771785 537957741 566391995 574224555 601246887 685632415 740666455 896596235 912189213 973685115 1002078145 1019505591 1178671455 1234138347 1317338685 1333199619 1492983843 1520315355 1613873223 1699175985 1722673665 1803740661 1925732783 2056897245 2221999365 2331150211 2488306405 2605403177 2689788705 3006234435 3407065693 4478951529 4560946065 5097527955 5777198349 6170691735 6665998095 6993450633 7464919215 7816209531 8069366115 9018703305 9628663915 10221197079 11655751055 13027015885 17035328465 17331595047 20980351899 22394757645 23448628593 28885991745 30663591237 34967253165 39081047655 44291854009 51105985395 86657975235 104901759495 117243142965 132875562027 153317956185 221459270045 398626686081 664377810135 1993133430405
• Sum of all divisors σ(n): 4376463436800
• Sum of proper divisors (its aliquot sum) s(n): 2383330006395
• 1993133430405 is an abundant number, because the sum of its proper divisors (2383330006395) is greater than itself. Its abundance is 390196575990

Bases of 1993133430405

• Binary: 11101000000010000000000101001011010000101₂
• Hexadecimal: 0x1D010029685
• Base-36: PFMS6LJ9

Squares and roots of 1993133430405

• 1993133430405 squared (1993133430405²) is 3972580871398002978464025
• 1993133430405 cubed (1993133430405³) is 7917883739770785824532409486133680125
• The square root of 1993133430405 is 1411783.7760808133
• The cube root of 1993133430405 is 12584.7750733917

Scales and comparisons

• 1,993,133,430,405 seconds is equal to 63,375 years, 24 weeks, 5 days, 23 hours, 6 minutes, 45 seconds.
• To count from 1 to 1,993,133,430,405 would take you about one hundred fifty-eight thousand, four hundred thirty-eight 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 1993133430405 cubic inches would be around 1048.7 feet tall.

Recreational maths with 1993133430405

• 1993133430405 backwards is 5040343313991
• 1993133430405 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1993133430405's digits is 45
• More coming soon!