16123403797840

Names of 16123403797840

• Cardinal: 16123403797840 can be written as Sixteen trillion, one hundred twenty-three billion, four hundred three million, seven hundred ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.612340379784 × 10¹³

Factors of 16123403797840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 955

Divisors of 16123403797840

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 40 68 79 80 85 109 136 158 170 218 272 289 316 340 395 436 545 578 632 680 743 790 872 1090 1156 1264 1343 1360 1445 1486 1580 1744 1853 2180 2312 2686 2890 2972 3160 3706 3715 4360 4624 5372 5780 5944 6320 6715 7412 7430 8611 8720 9265 10744 11560 11881 11888 12631 13430 14824 14860 17222 18530 21488 22831 23120 23762 25262 26860 29648 29720 31501 34444 37060 43055 45662 47524 50524 53720 58697 59405 59440 63002 63155 68888 74120 80987 86110 91324 95048 101048 107440 114155 117394 118810 126004 126310 137776 146387 148240 157505 161974 172220 182648 190096 201977 202096 214727 228310 234788 237620 252008 252620 292774 293485 315010 323948 344440 365296 403954 404935 429454 456620 469576 475240 504016 505240 585548 586970 630020 647896 688880 731935 807908 809870 858908 913240 938599 939152 950480 997849 1009885 1010480 1073635 1171096 1173940 1260040 1295792 1376779 1463870 1615816 1619740 1717816 1826480 1877198 1995698 2019770 2147270 2342192 2347880 2488579 2520080 2753558 2927740 3231632 3239480 3433609 3435632 3754396 3991396 4039540 4294540 4692995 4695760 4977158 4989245 5507116 5855480 6397973 6478960 6867218 6883895 7508792 7982792 8079080 8589080 8827583 9385990 9954316 9978490 11014232 11710960 12442895 12795946 13734436 13767790 15017584 15956183 15965584 16158160 16963433 17168045 17178160 17655166 18771980 19908632 19956980 22028464 23405243 24885790 25591892 27468872 27535580 31912366 31989865 33926866 34336090 35310332 37543960 39817264 39913960 44137915 46810486 49771580 51183784 54937744 55071160 63824732 63979730 67853732 68672180 70620664 75087920 79780915 79827920 84817165 88275830 93620972 99543160 102367568 108765541 110142320 117026215 127649464 127959460 135707464 137344360 141241328 150068911 159561830 169634330 176551660 187241944 199086320 217531082 234052430 255298928 255918920 271255111 271414928 274688720 300137822 319123660 339268660 353103320 374483888 435062164 468104860 511837840 542510222 543827705 600275644 638247320 678537320 697379057 706206640 750344555 870124328 936209720 1085020444 1087655410 1200551288 1276494640 1356275555 1357074640 1394758114 1500689110 1740248656 1849014197 1872419440 2170040888 2175310820 2401102576 2551171487 2712551110 2789516228 3001378220 3486895285 3698028394 4340081776 4350621640 5102342974 5425102220 5579032456 6002756440 6973790570 7396056788 8701243280 9245070985 10204685948 10850204440 11158064912 11855443969 12005512880 12755857435 13947581140 14792113576 18490141970 20409371896 21700408880 23710887938 25511714870 27895162280 29584227152 36980283940 40818743792 47421775876 51023429740 55790324560 59277219845 73960567880 94843551752 102046859480 118554439690 147921135760 189687103504 201542547473 204093718960 237108879380 403085094946 474217758760 806170189892 948435517520 1007712737365 1612340379784 2015425474730 3224680759568 4030850949460 8061701898920 16123403797840
• Sum of all divisors σ(n): 40753944080640
• Sum of proper divisors (its aliquot sum) s(n): 24630540282800
• 16123403797840 is an abundant number, because the sum of its proper divisors (24630540282800) is greater than itself. Its abundance is 8507136484960

Bases of 16123403797840

• Binary: 11101010101000000101110000011000010101010000₂
• Hexadecimal: 0xEAA05C18550
• Base-36: 5PQZMBS5S

Squares and roots of 16123403797840

• 16123403797840 squared (16123403797840²) is 259964150028201335588665600
• 16123403797840 cubed (16123403797840³) is 4191506963866948957334451287097762304000
• The square root of 16123403797840 is 4015395.8457218137
• The cube root of 16123403797840 is 25263.0380910333

Scales and comparisons

• 16,123,403,797,840 seconds is equal to 512,674 years, 19 weeks, 21 hours, 10 minutes, 40 seconds.
• To count from 1 to 16,123,403,797,840 would take you about one million, two hundred eighty-one thousand, six hundred eighty-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 16123403797840 cubic inches would be around 2105.3 feet tall.

Recreational maths with 16123403797840

• 16123403797840 backwards is 04879730432161
• The number of decimal digits it has is: 14
• The sum of 16123403797840's digits is 55
• More coming soon!