138446499092240

Names of 138446499092240

• Cardinal: 138446499092240 can be written as One hundred thirty-eight trillion, four hundred forty-six billion, four hundred ninety-nine million, ninety-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3844649909224 × 10¹⁴

Factors of 138446499092240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1277

Divisors of 138446499092240

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 53 71 76 80 95 106 142 152 173 181 190 212 265 284 304 346 355 362 380 424 530 568 692 710 724 760 773 848 865 905 1007 1060 1136 1349 1384 1420 1448 1520 1546 1730 1810 2014 2120 2698 2768 2840 2896 3092 3287 3439 3460 3620 3763 3865 4028 4240 5035 5396 5680 6184 6574 6745 6878 6920 7240 7526 7730 8056 9169 9593 10070 10792 12283 12368 12851 13148 13490 13756 13840 14480 14687 15052 15460 16112 16435 17195 18338 18815 19186 20140 21584 24566 25702 26296 26980 27512 29374 30104 30920 31313 32870 34390 36676 37630 38372 40280 40969 45845 47965 49132 51404 52592 53960 54883 55024 58748 60208 61415 61840 62626 64255 65740 68780 71497 73352 73435 75260 76744 80560 81938 91690 95930 98264 102808 107920 109766 117496 122830 125252 128510 131480 133729 137560 139913 142994 146704 146870 150520 153488 156565 163876 174211 182267 183380 191860 196528 204845 205616 219532 233377 234992 244169 245660 250504 257020 262960 267458 274415 275120 279826 285988 293740 301040 313130 327752 348422 357485 364534 366760 383720 409690 439064 466754 488338 491320 501008 514040 534916 548830 559652 571976 587480 594947 626260 650999 655504 668645 681103 696844 699565 714970 729068 733520 767440 778411 819380 871055 878128 911335 933508 976676 982640 1028080 1042777 1069832 1097660 1119304 1143952 1166885 1174960 1189894 1220845 1252520 1301998 1337290 1362206 1393688 1399130 1429940 1458136 1556822 1638760 1659589 1742110 1822670 1867016 1953352 2085554 2139664 2195320 2223223 2238608 2333770 2379788 2441690 2505040 2540851 2603996 2658347 2674580 2724412 2787376 2798260 2859880 2908799 2916272 2974735 3113644 3254995 3277520 3319178 3405515 3484220 3645340 3734032 3892055 3906704 4171108 4390640 4446446 4667540 4759576 4883380 5081702 5207992 5213885 5316694 5349160 5448824 5596520 5719760 5817598 5949470 6227288 6509990 6638356 6811030 6968440 7087637 7290680 7415389 7784110 8297945 8342216 8892892 9335080 9494759 9519152 9766760 9933823 10163404 10415984 10427770 10633388 10698320 10897648 11116115 11193040 11635196 11898940 12368981 12454576 12704255 12940957 13019980 13276712 13291735 13622060 13936880 14175274 14543995 14581360 14830778 15568220 16595890 16684432 17785784 18670160 18989518 19533520 19867646 20326808 20855540 21266776 22232230 23270392 23797880 24204949 24737962 25408510 25881914 26039960 26553424 26583470 27244120 28350548 29087990 29661556 31136440 31532191 33191780 35438185 35571568 37076945 37979036 39735292 40653616 41711080 42241237 42533552 44464460 46540784 47473795 47595760 48409898 49475924 49669115 50817020 51763828 52079920 53166940 54488240 55267181 56701096 58175980 59323112 61844905 62272880 63064382 64704785 66383560 70876370 74153890 75958072 79470584 83422160 84482474 88928920 94947590 96819796 98951848 99338230 101634040 103527656 106333880 110534362 113402192 116351960 117830819 118646224 121024745 123689810 126128764 129409570 132767120 134665103 140892391 141752740 148307780 151916144 157660955 158941168 168964948 177857840 180400421 188742637 189895180 193639592 197903696 198676460 203268080 207055312 211206185 212667760 221068724 232703920 235661638 242049490 247379620 252257528 258819140 269330206 276335905 281784782 283505480 296615560 315321910 337929896 360800842 377485274 379790360 387279184 397352920 422412370 442137448 459894031 471323276 484098980 494759240 503222227 504515056 517638280 526492619 538660412 552671810 563569564 567010960 589154095 593231120 630643820 673325515 675859792 704461955 721601684 754970548 759580720 794705840 844824740 884274896 902002105 919788062 942646552 943713185 968197960 989518480 1006444454 1035276560 1052985238 1077320824 1105343620 1127139128 1178308190 1261287640 1282862297 1346651030 1408923910 1443203368 1509941096 1689649480 1718551379 1804004210 1839576124 1885293104 1887426370 1936395920 2012888908 2105970476 2154641648 2210687240 2238785561 2254278256 2299470155 2356616380 2516111135 2522575280 2565724594 2632463095 2693302060 2817847820 2886406736 3019882192 3379298960 3437102758 3608008420 3679152248 3774852740 4025777816 4211940952 4421374480 4477571122 4598940310 4713232760 5032222270 5131449188 5264926190 5386604120 5635695640 6414311485 6874205516 7216016840 7358304496 7549705480 8051555632 8423881904 8592756895 8955142244 9197880620 9426465520 9561222313 10003359761 10064444540 10262898376 10529852380 10773208240 11193927805 11271391280 12828622970 13748411032 14432033680 15099410960 17185513790 17910284488 18395761240 19122444626 20006719522 20128889080 20525796752 21059704760 22387855610 24374383643 25657245940 27496822064 32652476201 34371027580 35820568976 36791522480 38244889252 40013439044 40257778160 42119409520 44775711220 47806111565 48748767286 50016798805 51314491880 65304952402 68742055160 76489778504 80026878088 89551422440 91083223087 95612223130 97497534572 100033597610 102628983760 121871918215 130609904804 137484110320 152979557008 160053756176 163262381005 179102844880 182166446174 191224446260 194995069144 200067195220 243743836430 261219809608 326524762010 364332892348 382448892520 389990138288 400134390440 455416115435 487487672860 522439619216 653049524020 728665784696 764897785040 800268780880 910832230870 974975345720 1306099048040 1457331569392 1730581238653 1821664461740 1949950691440 2612198096080 3461162477306 3643328923480 6922324954612 7286657846960 8652906193265 13844649909224 17305812386530 27689299818448 34611624773060 69223249546120 138446499092240
• Sum of all divisors σ(n): 354511879787520
• Sum of proper divisors (its aliquot sum) s(n): 216065380695280
• 138446499092240 is an abundant number, because the sum of its proper divisors (216065380695280) is greater than itself. Its abundance is 77618881603040

Bases of 138446499092240

• Binary: 11111011110101010010110011001100001011100010000₂
• Hexadecimal: 0x7DEA96661710
• Base-36: 1D2PFYZ5ZK

Squares and roots of 138446499092240

• 138446499092240 squared (138446499092240²) is 19167433110897611144028217600
• 138446499092240 cubed (138446499092240³) is 2653664010788457040503287135855345191424000
• The square root of 138446499092240 is 11766329.0406243527
• The cube root of 138446499092240 is 51732.1656319785

Scales and comparisons

• 138,446,499,092,240 seconds is equal to 4,402,170 years, 22 weeks, 1 day, 18 hours, 57 minutes, 20 seconds.
• To count from 1 to 138,446,499,092,240 would take you about eleven million, five thousand, four hundred twenty-six 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 138446499092240 cubic inches would be around 4311 feet tall.

Recreational maths with 138446499092240

• 138446499092240 backwards is 042290994644831
• The number of decimal digits it has is: 15
• The sum of 138446499092240's digits is 65
• More coming soon!