42123720240

Names of 42123720240

• Cardinal: 42123720240 can be written as Forty-two billion, one hundred twenty-three million, seven hundred twenty thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.212372024 × 10¹⁰

Factors of 42123720240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 76

Divisors of 42123720240

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 49 56 59 60 63 70 72 80 84 90 98 105 112 118 120 126 140 144 147 168 177 180 196 210 236 240 245 252 280 294 295 315 336 343 354 360 392 413 420 441 472 490 504 531 560 588 590 630 686 708 720 735 784 826 840 882 885 944 980 1008 1029 1062 1176 1180 1239 1260 1372 1416 1470 1652 1680 1715 1764 1770 1960 2058 2065 2124 2205 2352 2360 2401 2478 2520 2655 2744 2832 2891 2940 3087 3304 3430 3481 3528 3540 3717 3920 4116 4130 4248 4410 4720 4802 4956 5040 5145 5310 5488 5782 5880 6174 6195 6608 6860 6962 7056 7080 7203 7434 8232 8260 8496 8673 8820 9604 9912 10290 10443 10620 11564 11760 12005 12348 12390 13720 13924 14160 14406 14455 14868 15435 16464 16520 16807 17346 17405 17640 18585 19208 19824 20237 20580 20886 21240 21609 23128 24010 24367 24696 24780 26019 27440 27848 28812 28910 29736 30870 31329 33040 33614 34692 34810 35280 36015 37170 38416 40474 41160 41772 42480 43218 43365 46256 48020 48734 49392 49560 50421 52038 52215 55696 57624 57820 59472 60711 61740 62658 67228 69384 69620 72030 73101 74340 80948 82320 83544 84035 86436 86730 96040 97468 99120 100842 101185 104076 104430 108045 115248 115640 121422 121835 123480 125316 130095 134456 138768 139240 141659 144060 146202 148680 151263 156645 161896 167088 168070 170569 172872 173460 182133 192080 194936 201684 202370 208152 208860 216090 219303 231280 242844 243670 246960 250632 252105 260190 268912 278480 283318 288120 292404 297360 302526 303555 313290 323792 336140 341138 345744 346920 364266 365505 389872 403368 404740 416304 417720 424977 432180 438606 485688 487340 501264 504210 511707 520380 566636 576240 584808 605052 607110 626580 672280 682276 693840 708295 728532 731010 756315 806736 809480 835440 849954 852845 864360 877212 910665 971376 974680 991613 1008420 1023414 1040760 1096515 1133272 1169616 1193983 1210104 1214220 1253160 1274931 1344560 1364552 1416590 1457064 1462020 1512630 1535121 1618960 1699908 1705690 1728720 1754424 1821330 1949360 1983226 2016840 2046828 2081520 2124885 2193030 2266544 2387966 2420208 2428440 2506320 2549862 2558535 2729104 2833180 2914128 2924040 2974839 3025260 3070242 3399816 3411380 3508848 3581949 3642660 3966452 4033680 4093656 4249770 4386060 4775932 4856880 4958065 5099724 5117070 5666360 5848080 5949678 5969915 6050520 6140484 6374655 6799632 6822760 7163898 7285320 7675605 7932904 8187312 8357881 8499540 8772120 8924517 9551864 9916130 10199448 10234140 10745847 11332720 11899356 11939830 12101040 12280968 12749310 13645520 14327796 14570640 14874195 15351210 15865808 16715762 16999080 17544240 17849034 17909745 19103728 19832260 20398896 20468280 21491694 23798712 23879660 24561936 25073643 25498620 28655592 29748390 30702420 33431524 33998160 35698068 35819490 39664520 40936560 41789405 42983388 44622585 47597424 47759320 50147286 50997240 53729235 57311184 58505167 59496780 61404840 66863048 71396136 71638980 75220929 79329040 83578810 85966776 89245170 95518640 100294572 101994480 107458470 117010334 118993560 122809680 125368215 133726096 142792272 143277960 150441858 167157620 171933552 175515501 178490340 200589144 214916940 234020668 237987120 250736430 286555920 292525835 300883716 334315240 351031002 356980680 376104645 401178288 429833880 468041336 501472860 526546503 585051670 601767432 668630480 702062004 713961360 752209290 859667760 877577505 936082672 1002945720 1053093006 1170103340 1203534864 1404124008 1504418580 1755155010 2005891440 2106186012 2340206680 2632732515 2808248016 3008837160 3510310020 4212372024 4680413360 5265465030 6017674320 7020620040 8424744048 10530930060 14041240080 21061860120 42123720240
• Sum of all divisors σ(n): 167886401904
• Sum of proper divisors (its aliquot sum) s(n): 125762681664
• 42123720240 is an abundant number, because the sum of its proper divisors (125762681664) is greater than itself. Its abundance is 83638961424

Bases of 42123720240

• Binary: 100111001110110001001111011000110000₂
• Hexadecimal: 0x9CEC4F630
• Base-36: JCNDIK0

Squares and roots of 42123720240

• 42123720240 squared (42123720240²) is 1774407806857785657600
• 42123720240 cubed (42123720240³) is 74744658047749316506626829824000
• The square root of 42123720240 is 205240.6398352919
• The cube root of 42123720240 is 3479.4364327177

Scales and comparisons

• 42,123,720,240 seconds is equal to 1,339 years, 21 weeks, 1 hour, 24 minutes.
• To count from 1 to 42,123,720,240 would take you about two thousand, six hundred seventy-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 42123720240 cubic inches would be around 290 feet tall.

Recreational maths with 42123720240

• 42123720240 backwards is 04202732124
• The number of decimal digits it has is: 11
• The sum of 42123720240's digits is 27
• More coming soon!