1338197985809408

Names of 1338197985809408

• Cardinal: 1338197985809408 can be written as One quadrillion, three hundred thirty-eight trillion, one hundred ninety-seven billion, nine hundred eighty-five million, eight hundred nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.338197985809408 × 10¹⁵

Factors of 1338197985809408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 249

Divisors of 1338197985809408

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 8 16 17 32 34 37 64 68 74 128 136 148 193 256 272 289 296 386 512 544 578 592 629 772 1024 1088 1156 1184 1258 1544 2176 2312 2368 2516 3088 3281 4352 4624 4736 4913 5032 6176 6562 7141 8704 9248 9472 9826 10064 10693 12352 13124 14282 17408 18496 18944 19652 20128 21386 24704 26248 28564 36992 37249 37888 39304 40256 42772 49408 52496 55777 57128 73984 74498 78608 80512 85544 98816 104992 111554 114256 121397 147968 148996 157216 161024 171088 181781 197632 209984 223108 228512 242794 295936 297992 314432 322048 342176 363562 419968 446216 457024 485588 595984 628864 633233 644096 684352 727124 839936 892432 914048 948209 971176 1191968 1257728 1266466 1368704 1378213 1454248 1679872 1784864 1828096 1896418 1942352 2063749 2383936 2515456 2532932 2737408 2756426 2908496 3359744 3569728 3656192 3792836 3884704 4127498 4767872 5030912 5065864 5474816 5512852 5816992 7139456 7189057 7312384 7585672 7769408 8254996 9535744 10131728 10764961 10949632 11025704 11633984 14278912 14378114 15171344 15538816 16509992 19071488 20263456 21529922 22051408 23267968 23429621 28557824 28756228 30342688 31077632 33019984 35083733 38142976 40526912 43059844 44102816 46535936 46859242 57115648 57512456 60685376 62155264 66039968 70167466 81053824 86119688 88205632 93071872 93718484 115024912 121370752 122213969 124310528 132079936 140334932 162107648 172239376 176411264 183004337 186143744 187436968 230049824 242741504 244427938 264159872 265995109 280669864 324215296 344478752 352822528 366008674 374873936 398303557 460099648 485483008 488855876 528319744 531990218 561339728 648430592 688957504 705645056 732017348 749747872 796607114 920199296 970966016 977711752 1056639488 1063980436 1122679456 1377915008 1411290112 1464034696 1499495744 1593214228 1840398592 1955423504 2077637473 2113278976 2127960872 2245358912 2755830016 2928069392 2998991488 3186428456 3680797184 3910847008 4155274946 4255921744 4490717824 4521916853 5511660032 5856138784 5997982976 6372856912 6771160469 7361594368 7821694016 8310549892 8511843488 8981435648 9043833706 11023320064 11712277568 11995965952 12745713824 13542320938 15643388032 16621099784 17023686976 17962871296 18087667412 23424555136 23991931904 25491427648 27084641876 31286776064 33242199568 34047373952 35319837041 35925742592 36175334824 46849110272 50982855296 54169283752 62573552128 66484399136 68094747904 70639674082 72350669648 76872586501 93698220544 101965710592 108338567504 125147104256 132968798272 136189495808 141279348164 144701339296 153745173002 187396441088 203931421184 216677135008 265937596544 272378991616 282558696328 289402678592 307490346004 407862842368 433354270016 531875193088 565117392656 578805357184 614980692008 866708540032 1063750386176 1130234785312 1157610714368 1229961384016 1306833970517 1733417080064 2127500772352 2260469570624 2315221428736 2459922768032 2613667941034 3466834160128 4520939141248 4630442857472 4919845536064 5227335882068 6933668320256 9041878282496 9839691072128 10454671764136 18083756564992 19679382144256 20909343528272 36167513129984 39358764288512 41818687056544 78717528577024 83637374113088 167274748226176 334549496452352 669098992904704 1338197985809408
• Sum of all divisors σ(n): 2934269161380000
• Sum of proper divisors (its aliquot sum) s(n): 1596071175570592
• 1338197985809408 is an abundant number, because the sum of its proper divisors (1596071175570592) is greater than itself. Its abundance is 257873189761184

Bases of 1338197985809408

• Binary: 100110000010001010101111111100101010101010000000000₂
• Hexadecimal: 0x4C1157F955400
• Base-36: D6CNO1I3NK

Squares and roots of 1338197985809408

• 1338197985809408 squared (1338197985809408²) is 1790773849224356534940901310464
• 1338197985809408 cubed (1338197985809408³) is 2396409958072194407732484201980229262940045312
• The square root of 1338197985809408 is 36581388.5166953171
• The cube root of 1338197985809408 is 110197.9352395631

Scales and comparisons

• 1,338,197,985,809,408 seconds is equal to 42,550,556 years, 32 weeks, 5 days, 12 hours, 50 minutes, 8 seconds.
• To count from 1 to 1,338,197,985,809,408 would take you about one hundred twenty-seven million, six hundred fifty-one thousand, six hundred sixty-nine 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 1338197985809408 cubic inches would be around 9183.2 feet tall.

Recreational maths with 1338197985809408

• 1338197985809408 backwards is 8049085897918331
• The number of decimal digits it has is: 16
• The sum of 1338197985809408's digits is 83
• More coming soon!