138854163725640

Names of 138854163725640

• Cardinal: 138854163725640 can be written as One hundred thirty-eight trillion, eight hundred fifty-four billion, one hundred sixty-three million, seven hundred twenty-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3885416372564 × 10¹⁴

Factors of 138854163725640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 405

Divisors of 138854163725640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 71 72 88 90 99 110 120 132 142 165 180 198 213 220 264 284 313 330 355 360 396 426 440 495 568 626 639 660 710 781 792 852 939 990 1065 1252 1278 1320 1420 1562 1565 1704 1878 1980 2130 2343 2504 2556 2817 2840 3124 3130 3195 3443 3756 3905 3960 4260 4686 4695 5041 5112 5634 6248 6260 6390 6886 7029 7512 7810 8520 9372 9390 10082 10329 11268 11715 12520 12780 13772 14058 14085 15123 15620 17215 18744 18780 20164 20658 22223 22536 23430 25205 25560 27544 28116 28170 30246 30987 31240 34430 35145 37560 40328 41316 44446 45369 46860 50410 51645 55451 56232 56340 60492 61974 66669 68860 70290 75615 82632 88892 90738 93720 97969 100820 103290 110902 111115 112680 120984 123948 133338 137720 140580 151230 154935 166353 177784 181476 195938 200007 201640 206580 221804 222230 226845 244453 247896 266676 277255 281160 293907 302460 309870 332706 333345 357911 362952 391876 400014 413160 443608 444460 453690 488906 489845 499059 533352 554510 587814 604920 619740 665412 666690 715822 733359 783752 800028 831765 881721 888920 907380 977812 979690 998118 1000035 1073733 1077659 1109020 1175628 1222265 1239480 1330824 1333380 1431644 1466718 1469535 1577833 1600056 1663530 1763442 1789555 1814760 1955624 1959380 1996236 2000070 2147466 2155318 2200077 2218040 2351256 2444530 2495295 2666760 2863288 2933436 2939070 3155666 3221199 3232977 3327060 3526884 3579110 3666795 3918760 3937021 3992472 4000140 4294932 4310636 4400154 4408605 4733499 4889060 4990590 5368665 5388295 5866872 5878140 6311332 6442398 6465954 6654120 6955799 7053768 7158220 7333590 7874042 7889165 8000280 8589864 8621272 8800308 8817210 9466998 9698931 9778120 9981180 10737330 10776590 11000385 11756280 11811063 12622664 12884796 12931908 13911598 14200497 14316440 14667180 15748084 15778330 16105995 16164885 17356163 17600616 17634420 18933996 19397862 19685105 19962360 20867397 21474660 21553180 22000770 23622126 23667495 25769592 25863816 27823196 28400994 29334360 31496168 31556660 32211990 32329770 34712326 34778995 35268840 35433189 37867992 38795724 39370210 41734794 42949320 43106360 44001540 47244252 47334990 48494655 52068489 55646392 56801988 59055315 62602191 63113320 64423980 64659540 69424652 69557990 70866378 71002485 76513789 77591448 78740420 83469588 86780815 88003080 94488504 94669980 96989310 104136978 104336985 112026143 113603976 118110630 125204382 128847960 129319080 138849304 139115980 141732756 142004970 153027578 156205467 157480840 166939176 173561630 177165945 189339960 193978620 208273956 208673970 224052286 229541367 236221260 250408764 260342445 278231960 283465512 284009940 306055156 312410934 313010955 336078429 347123260 354331890 382568945 387957240 416547912 417347940 448104572 459082734 472442520 493861729 500817528 520684890 560130715 568019880 612110312 624821868 626021910 672156858 688624101 694246520 708663780 765137890 781027335 834695880 896209144 918165468 987723458 1008235287 1041369780 1120261430 1147706835 1232287573 1249643736 1252043820 1344313716 1377248202 1417327560 1481585187 1530275780 1562054670 1680392145 1836330936 1975446916 2016470574 2082739560 2240522860 2295413670 2464575146 2469308645 2504087640 2688627432 2754496404 2963170374 3060551560 3124109340 3360784290 3443120505 3696862719 3950893832 4032941148 4444755561 4481045720 4590827340 4929150292 4938617290 5041176435 5432479019 5508992808 5926340748 6161437865 6248218680 6721568580 6886241010 7393725438 7407925935 8065882296 8889511122 9181654680 9858300584 9877234580 10082352870 10864958038 11090588157 11852681496 12322875730 13443137160 13772482020 14787450876 14815851870 16297437057 17779022244 18484313595 19754469160 20164705740 21729916076 22181176314 22223777805 24645751460 27162395095 27544964040 29574901752 29631703740 32594874114 35064182759 35558044488 36968627190 40329411480 43459832152 44362352628 44447555610 48892311171 49291502920 54324790190 55452940785 59263407480 65189748228 70128365518 73937254380 81487185285 88724705256 88895111220 97784622342 105192548277 108649580380 110905881570 130379496456 140256731036 147874508760 162974370570 175320913795 177790222440 195569244684 210385096554 217299160760 221811763140 244461555855 280513462072 315577644831 325948741140 350641827590 385706010349 391138489368 420770193108 443623526280 488923111710 525962741385 631155289662 651897482280 701283655180 771412020698 841540386216 977846223420 1051925482770 1157118031047 1262310579324 1402567310360 1542824041396 1577888224155 1928530051745 1955692446840 2103850965540 2314236062094 2524621158648 3085648082792 3155776448310 3471354093141 3857060103490 4207701931080 4628472124188 5785590155235 6311552896620 6942708186282 7714120206980 9256944248376 11571180310470 12623105793240 13885416372564 15428240413960 17356770465705 23142360620940 27770832745128 34713540931410 46284721241880 69427081862820 138854163725640
• Sum of all divisors σ(n): 500934392599680
• Sum of proper divisors (its aliquot sum) s(n): 362080228874040
• 138854163725640 is an abundant number, because the sum of its proper divisors (362080228874040) is greater than itself. Its abundance is 223226065148400

Bases of 138854163725640

• Binary: 11111100100100110000001000110101011110101001000₂
• Hexadecimal: 0x7E49811ABD48
• Base-36: 1D7WPZZ2A0

Squares and roots of 138854163725640

• 138854163725640 squared (138854163725640²) is 19280478783946839205193409600
• 138854163725640 cubed (138854163725640³) is 2677174757774882819115900543980710542144000
• The square root of 138854163725640 is 11783639.6637728193
• The cube root of 138854163725640 is 51782.8921065791

Scales and comparisons

• 138,854,163,725,640 seconds is equal to 4,415,132 years, 46 weeks, 6 days, 10 hours, 54 minutes.
• To count from 1 to 138,854,163,725,640 would take you about eleven million, thirty-seven thousand, eight hundred thirty-two 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 138854163725640 cubic inches would be around 4315.2 feet tall.

Recreational maths with 138854163725640

• 138854163725640 backwards is 046527361458831
• The number of decimal digits it has is: 15
• The sum of 138854163725640's digits is 63
• More coming soon!