123081015040

Names of 123081015040

• Cardinal: 123081015040 can be written as One hundred twenty-three billion, eighty-one million, fifteen thousand and forty.

Scientific notation

• Scientific notation: 1.2308101504 × 10¹¹

Factors of 123081015040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 399

Divisors of 123081015040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 23 32 37 38 40 46 64 74 76 80 92 95 115 128 148 152 160 184 185 190 230 256 296 304 313 320 361 368 370 380 437 460 592 608 626 640 703 722 736 740 760 851 874 920 1184 1216 1252 1280 1406 1444 1472 1480 1520 1565 1702 1748 1805 1840 2185 2368 2432 2504 2812 2888 2944 2960 3040 3130 3404 3496 3515 3610 3680 4255 4370 4736 4864 5008 5624 5776 5888 5920 5947 6080 6260 6808 6992 7030 7199 7220 7360 8303 8510 8740 9472 10016 11248 11552 11581 11840 11894 12160 12520 13357 13616 13984 14060 14398 14440 14720 16169 16606 17020 17480 20032 22496 23104 23162 23680 23788 24320 25040 26714 27232 27968 28120 28796 28880 29440 29735 32338 33212 34040 34960 35995 40064 41515 44992 46208 46324 47360 47576 50080 53428 54464 55936 56240 57592 57760 57905 59470 64676 66424 66785 68080 69920 71990 80128 80845 83030 89984 92416 92648 95152 100160 106856 108928 111872 112480 112993 115184 115520 115810 118940 129352 132848 133570 136160 136781 139840 143980 161690 166060 179968 185296 190304 200320 213712 217856 220039 224960 225986 230368 231040 231620 237880 258704 265696 266363 267140 272320 273562 279680 287960 307211 323380 332120 370592 380608 400640 427424 440078 449920 451972 460736 462080 463240 475760 517408 531392 532726 534280 544640 547124 559360 564965 575920 614422 646760 664240 683905 741184 761216 854848 880156 899840 903944 921472 926480 951520 1034816 1062784 1065452 1068560 1089280 1094248 1100195 1129930 1151840 1228844 1293520 1328480 1331815 1367810 1482368 1522432 1536055 1709696 1760312 1807888 1842944 1852960 1903040 2069632 2125568 2130904 2137120 2188496 2200390 2259860 2303680 2457688 2587040 2598839 2656960 2663630 2735620 2964736 3072110 3419392 3520624 3615776 3705920 3806080 4139264 4180741 4261808 4274240 4376992 4400780 4519720 4607360 4915376 5060897 5174080 5197678 5313920 5327260 5471240 6144220 7041248 7231552 7411840 7612160 8361482 8523616 8548480 8753984 8801560 9039440 9214720 9830752 10121794 10348160 10395356 10627840 10654520 10942480 12288440 12994195 14082496 14463104 14823680 16722964 17047232 17096960 17507968 17603120 18078880 19661504 20243588 20696320 20790712 20903705 21309040 21884960 24576880 25304485 25988390 28164992 28926208 33445928 34094464 35015936 35206240 36157760 39323008 40487176 41581424 41807410 42618080 43769920 49153760 50608970 51976780 56329984 66891856 68188928 70412480 72315520 78646016 80974352 83162848 83614820 85236160 87539840 96157043 98307520 101217940 103953560 133783712 140824960 144631040 161948704 166325696 167229640 170472320 175079680 192314086 196615040 202435880 207907120 267567424 281649920 323897408 332651392 334459280 340944640 384628172 393230080 404871760 415814240 480785215 535134848 647794816 665302784 668918560 769256344 809743520 831628480 961570430 1070269696 1295589632 1337837120 1538512688 1619487040 1663256960 1923140860 2675674240 3077025376 3238974080 3326513920 3846281720 5351348480 6154050752 6477948160 7692563440 12308101504 15385126880 24616203008 30770253760 61540507520 123081015040
• Sum of all divisors σ(n): 334519633728
• Sum of proper divisors (its aliquot sum) s(n): 211438618688
• 123081015040 is an abundant number, because the sum of its proper divisors (211438618688) is greater than itself. Its abundance is 88357603648

Bases of 123081015040

• Binary: 1110010101000001100110011111100000000₂
• Hexadecimal: 0x1CA8333F00
• Base-36: 1KJJ9B0G

Squares and roots of 123081015040

• 123081015040 squared (123081015040²) is 15148936263276706201600
• 123081015040 cubed (123081015040³) is 1864546452060361675680790872064000
• The square root of 123081015040 is 350829.0396190145
• The cube root of 123081015040 is 4974.2814721495

Scales and comparisons

• 123,081,015,040 seconds is equal to 3,913 years, 30 weeks, 6 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 123,081,015,040 would take you about seven thousand, eight hundred twenty-seven 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 123081015040 cubic inches would be around 414.5 feet tall.

Recreational maths with 123081015040

• 123081015040 backwards is 040510180321
• The number of decimal digits it has is: 12
• The sum of 123081015040's digits is 25
• More coming soon!