138384548035840

Names of 138384548035840

• Cardinal: 138384548035840 can be written as One hundred thirty-eight trillion, three hundred eighty-four billion, five hundred forty-eight million, thirty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3838454803584 × 10¹⁴

Factors of 138384548035840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4715

Divisors of 138384548035840

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 256 272 289 320 340 544 578 640 680 1088 1156 1280 1360 1445 2176 2312 2720 2890 4352 4624 4691 4913 5440 5780 9248 9382 9826 10880 11560 18496 18764 19652 21760 23120 23455 24565 36992 37528 39304 46240 46910 49130 73984 75056 78608 79747 92480 93820 98260 150112 157216 159494 184960 187640 196520 300224 314432 318988 369920 375280 393040 398735 600448 628864 637976 750560 786080 797470 1200896 1257728 1275952 1355699 1501120 1572160 1594940 2551904 2711398 3002240 3144320 3189880 5103808 5422796 6004480 6288640 6379760 6778495 10207616 10845592 12759520 13556990 20415232 21691184 22005481 23046883 25519040 27113980 43382368 44010962 46093766 51038080 54227960 86764736 88021924 92187532 102076160 108455920 110027405 115234415 173529472 176043848 184375064 216911840 220054810 230468830 347058944 352087696 368750128 374093177 433823680 440109620 460937660 704175392 737500256 748186354 867647360 880219240 921875320 1408350784 1475000512 1496372708 1735294720 1760438480 1843750640 1870465885 2816701568 2950001024 2992745416 3520876960 3687501280 3740931770 5633403136 5900002048 5985490832 6359584009 7041753920 7375002560 7481863540 11970981664 12719168018 14083507840 14750005120 14963727080 23941963328 25438336036 28167015680 29500010240 29927454160 31797920045 47883926656 50876672072 59854908320 63595840090 95767853312 101753344144 108112928153 119709816640 127191680180 203506688288 216225856306 239419633280 254383360360 407013376576 432451712612 478839266560 508766720720 540564640765 814026753152 864903425224 1017533441440 1081129281530 1628053506304 1729806850448 2035066882880 2162258563060 3459613700896 4070133765760 4324517126120 6919227401792 8140267531520 8649034252240 13838454803584 17298068504480 27676909607168 34596137008960 69192274017920 138384548035840
• Sum of all divisors σ(n): 352262253981960
• Sum of proper divisors (its aliquot sum) s(n): 213877705946120
• 138384548035840 is an abundant number, because the sum of its proper divisors (213877705946120) is greater than itself. Its abundance is 75493157910280

Bases of 138384548035840

• Binary: 11111011101110000101001110100111111110100000000₂
• Hexadecimal: 0x7DDC29D3FD00
• Base-36: 1D1WZEX0XS

Squares and roots of 138384548035840

• 138384548035840 squared (138384548035840²) is 19150283135083708401924505600
• 138384548035840 cubed (138384548035840³) is 2650103276406928076925525146704443080704000
• The square root of 138384548035840 is 11763696.1893717741
• The cube root of 138384548035840 is 51724.4482333675

Scales and comparisons

• 138,384,548,035,840 seconds is equal to 4,400,200 years, 29 weeks, 6 days, 16 hours, 10 minutes, 40 seconds.
• To count from 1 to 138,384,548,035,840 would take you about eleven million, five hundred one 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 138384548035840 cubic inches would be around 4310.4 feet tall.

Recreational maths with 138384548035840

• 138384548035840 backwards is 048530845483831
• 138384548035840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138384548035840's digits is 64
• More coming soon!