129640469485320

Names of 129640469485320

• Cardinal: 129640469485320 can be written as One hundred twenty-nine trillion, six hundred forty billion, four hundred sixty-nine million, four hundred eighty-five thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.2964046948532 × 10¹⁴

Factors of 129640469485320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 257

Divisors of 129640469485320

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 61 72 79 90 107 120 122 158 180 183 214 237 244 305 316 321 360 366 395 428 474 488 535 549 610 632 642 711 732 790 856 915 948 963 1070 1098 1185 1220 1284 1422 1464 1580 1605 1830 1896 1926 2140 2196 2370 2440 2568 2745 2844 3160 3210 3555 3660 3721 3852 4280 4392 4740 4815 4819 5490 5688 6420 6527 7110 7320 7442 7704 8453 9480 9630 9638 10980 11163 11449 12840 13054 14220 14457 14884 16906 18605 19260 19276 19581 21960 22326 22898 24095 25359 26108 28440 28914 29768 32635 33489 33812 34347 37210 38520 38552 39162 42265 43371 44652 45796 48190 50718 52216 55815 57245 57828 58743 65270 66978 67624 68694 72285 74420 76077 78324 84530 86742 89304 91592 96380 97905 101436 103041 111630 114490 115656 117486 126795 130540 133956 137388 144570 148840 152154 156648 167445 169060 171735 173484 192760 195810 202872 206082 216855 223260 228980 234972 253590 261080 267912 274776 289140 293715 293959 304308 334890 338120 343470 346968 380385 391620 398147 412164 433710 446520 457960 469944 507180 515205 515633 578280 587430 587918 608616 669780 686940 698389 760770 783240 796294 824328 867420 881877 904471 1014360 1030410 1031266 1174860 1175836 1194441 1225043 1339560 1373880 1396778 1469795 1521540 1546899 1592588 1734840 1763754 1808942 1990735 2060820 2062532 2095167 2349720 2351672 2388882 2450086 2578165 2645631 2713413 2793556 2939590 3043080 3093798 3185176 3491945 3527508 3583323 3617884 3675129 3981470 4121640 4125064 4190334 4409385 4522355 4640697 4777764 4900172 5156330 5291262 5426826 5587112 5879180 5972205 6125215 6187596 6285501 6983890 7055016 7166646 7235768 7350258 7734495 7962940 8140239 8380668 8818770 9044710 9281394 9555528 9800344 10312660 10475835 10582524 10853652 11025387 11758360 11944410 12250430 12375192 12571002 13228155 13567065 13967780 14333292 14700516 15468990 15925880 16280478 16761336 17637540 17916615 18089420 18375645 18562788 20625320 20951670 21165048 21707304 22050774 23203485 23888820 24500860 25142004 26456310 27134130 27935560 28666584 29401032 30937980 31427505 31453613 32560956 35275080 35833230 36178840 36751290 37125576 40701195 41903340 42601729 44101548 46406970 47777640 49001720 50284008 52912620 54268260 55126935 55172731 61875960 62855010 62907226 65121912 71666460 73502580 74727623 81402390 83806680 85203458 88203096 92813940 94360839 96778397 105825240 108536520 110253870 110345462 125710020 125814452 127805187 143332920 147005160 149455246 157268065 162804780 165518193 170406916 185627880 188721678 193556794 213008645 220507740 220690924 224182869 251420040 251628904 255610374 275863655 283082517 290335191 298910492 314536130 325609560 331036386 340813832 373638115 377443356 383415561 387113588 426017290 441015480 441381848 448365738 471804195 483891985 496554579 511220748 551727310 566165034 580670382 597820984 629072260 639025935 662072772 672548607 747276230 754886712 766831122 774227176 827590965 852034580 871005573 896731476 943608390 967783970 993109158 1022441496 1103454620 1120914345 1132330068 1161340764 1258144520 1278051870 1324145544 1345097214 1415412585 1451675955 1494552460 1533662244 1655181930 1704069160 1742011146 1793462952 1887216780 1917077805 1935567940 1986218316 2206909240 2241828690 2264660136 2322681528 2482772895 2556103740 2690194428 2830825170 2903351910 2989104920 3067324488 3310363860 3362743035 3365536591 3484022292 3774433560 3834155610 3871135880 3972436632 4355027865 4483657380 4558385003 4965545790 5112207480 5380388856 5661650340 5806703820 5903482217 6620727720 6725486070 6731073182 6968044584 7668311220 8710055730 8967314760 9116770006 9931091580 10096609773 11323300680 11613407640 11806964434 13450972140 13462146364 13675155009 15336622440 16827682955 17420111460 17710446651 18233540012 19862183160 20193219546 22791925015 23613928868 26901944280 26924292728 27350310018 29517411085 30289829319 33655365910 34840222920 35420893302 36467080024 40386439092 41025465027 45583850030 47227857736 50483048865 53131339953 54700620036 59034822170 60579658638 67310731820 68375775045 70841786604 80772878184 82050930054 88552233255 91167700060 100966097730 106262679906 109401240072 118069644340 121159317276 134621463640 136751550090 141683573208 151449146595 164101860108 177104466510 182335400120 201932195460 205127325135 212525359812 236139288680 242318634552 265656699765 273503100180 302898293190 328203720216 354208933020 360112415237 403864390920 410254650270 425050719624 531313399530 547006200360 605796586380 708417866040 720224830474 820509300540 1062626799060 1080337245711 1211593172760 1440449660948 1641018601080 1800562076185 2125253598120 2160674491422 2880899321896 3241011737133 3601124152370 4321348982844 5401686228555 6482023474266 7202248304740 8642697965688 10803372457110 12964046948532 14404496609480 16205058685665 21606744914220 25928093897064 32410117371330 43213489828440 64820234742660 129640469485320
• Sum of all divisors σ(n): 437866210080000
• Sum of proper divisors (its aliquot sum) s(n): 308225740594680
• 129640469485320 is an abundant number, because the sum of its proper divisors (308225740594680) is greater than itself. Its abundance is 178585271109360

Bases of 129640469485320

• Binary: 11101011110100001000110001000011101011100001000₂
• Hexadecimal: 0x75E84621D708
• Base-36: 19YC0CBAQ0

Squares and roots of 129640469485320

• 129640469485320 squared (129640469485320²) is 16806651328374186065695502400
• 129640469485320 cubed (129640469485320³) is 2178822168686506511736589723729966824768000
• The square root of 129640469485320 is 11385976.8788330147
• The cube root of 129640469485320 is 50611.2268523043

Scales and comparisons

• 129,640,469,485,320 seconds is equal to 4,122,165 years, 48 weeks, 19 hours, 42 minutes.
• To count from 1 to 129,640,469,485,320 would take you about ten million, three hundred five thousand, four hundred fourteen 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 129640469485320 cubic inches would be around 4217.6 feet tall.

Recreational maths with 129640469485320

• 129640469485320 backwards is 023584964046921
• The number of decimal digits it has is: 15
• The sum of 129640469485320's digits is 63
• More coming soon!