129805468835328

Names of 129805468835328

• Cardinal: 129805468835328 can be written as One hundred twenty-nine trillion, eight hundred five billion, four hundred sixty-eight million, eight hundred thirty-five thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.29805468835328 × 10¹⁴

Factors of 129805468835328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 810688

Divisors of 129805468835328

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 64 66 72 78 81 88 96 99 104 108 117 128 132 143 144 156 162 176 192 198 208 216 234 243 256 264 286 288 297 312 324 351 352 384 396 416 429 432 468 486 512 528 572 576 594 624 648 702 704 729 768 792 832 858 864 891 936 972 1053 1056 1144 1152 1188 1248 1287 1296 1404 1408 1458 1536 1584 1664 1716 1728 1782 1872 1944 2106 2112 2187 2288 2304 2376 2496 2574 2592 2673 2808 2816 2916 3159 3168 3328 3432 3456 3564 3744 3861 3888 4212 4224 4374 4576 4608 4752 4992 5148 5184 5346 5616 5632 5832 6318 6336 6656 6864 6912 7128 7488 7722 7776 8019 8424 8448 8748 9152 9477 9504 9984 10296 10368 10692 11232 11583 11664 12636 12672 13728 13824 14256 14976 15444 15552 16038 16848 16896 17496 18304 18954 19008 19968 20592 20736 21384 22464 23166 23328 24057 25272 25344 27456 28431 28512 29952 30888 31104 32076 33696 34749 34992 36608 37908 38016 41184 41472 42768 44928 46332 46656 48114 50544 50688 54912 56862 57024 59904 61776 62208 64152 67392 69498 69984 73216 75816 76032 82368 85536 89856 92664 93312 96228 101088 104247 109824 113724 114048 123552 124416 128304 134784 138996 139968 151632 152064 164736 171072 179712 185328 186624 192456 202176 208494 219648 227448 228096 247104 256608 269568 277992 279936 303264 312741 329472 342144 370656 373248 384912 404352 416988 454896 456192 494208 513216 539136 555984 559872 606528 625482 658944 684288 741312 769824 808704 810659 833976 909792 988416 1026432 1111968 1119744 1213056 1250964 1368576 1482624 1539648 1617408 1621318 1667952 1819584 1976832 2052864 2223936 2426112 2431977 2501928 2965248 3079296 3242636 3335904 3639168 4105728 4447872 4852224 4863954 5003856 5930496 6158592 6485272 6671808 7278336 7295931 8895744 8917249 9727908 10007712 10538567 12317184 12970544 13343616 14556672 14591862 17791488 17834498 19455816 20015424 21077134 21887793 25941088 26687232 26751747 29183724 31615701 35668996 38911632 40030848 42154268 43775586 51882176 53374464 53503494 58367448 63231402 65663379 71337992 77823264 80061696 80255241 84308536 87551172 94847103 103764352 107006988 115924237 116734896 126462804 131326758 142675984 155646528 160123392 160510482 168617072 175102344 189694206 196990137 207528704 214013976 231848474 233469792 240765723 252925608 262653516 284541309 285351968 311293056 321020964 337234144 347772711 350204688 379388412 393980274 415057408 428027952 463696948 466939584 481531446 505851216 525307032 569082618 570703936 590970411 622586112 642041928 674468288 695545422 700409376 722297169 758776824 787960548 853623927 856055904 927393896 933879168 963062892 1011702432 1043318133 1050614064 1138165236 1141407872 1181940822 1245172224 1284083856 1348936576 1391090844 1400818752 1444594338 1517553648 1575921096 1707247854 1712111808 1772911233 1854787792 1867758336 1926125784 2023404864 2086636266 2101228128 2166891507 2276330472 2282815744 2363881644 2560871781 2568167712 2697873152 2782181688 2801637504 2889188676 3035107296 3129954399 3151842192 3414495708 3424223616 3545822466 3709575584 3735516672 3852251568 4046809728 4173272532 4202456256 4333783014 4552660944 4565631488 4727763288 5121743562 5136335424 5395746304 5564363376 5603275008 5778377352 6070214592 6259908798 6303684384 6500674521 6828991416 6848447232 7091644932 7419151168 7682615343 7704503136 8093619456 8346545064 8404912512 8667566028 9105321888 9389863197 9455526576 10243487124 10272670848 11128726752 11206550016 11556754704 12140429184 12519817596 12607368768 13001349042 13657982832 13696894464 14183289864 14838302336 15365230686 15409006272 16187238912 16693090128 16809825024 17335132056 18210643776 18779726394 18911053152 19502023563 20486974248 20545341696 22257453504 23047846029 23113509408 24280858368 25039635192 25214737536 26002698084 27315965664 28169589591 28366579728 29676604672 30730461372 30818012544 33386180256 33619650048 34670264112 36421287552 37559452788 37822106304 39004047126 40973948496 41090683392 44514907008 46095692058 46227018816 48561716736 50079270384 50429475072 52005396168 54631931328 56339179182 56733159456 59353209344 61460922744 61636025088 66772360512 69340528224 72842575104 75118905576 75644212608 78008094252 81947896992 84508768773 89029814016 92191384116 92454037632 100158540768 100858950144 104010792336 109263862656 112678358364 113466318912 122921845488 123272050176 133544721024 138681056448 145685150208 150237811152 151288425216 156016188504 163895793984 169017537546 178059628032 184382768232 184908075264 200317081536 208021584672 218527725312 225356716728 226932637824 245843690976 253526306319 267089442048 277362112896 300475622304 302576850432 312032377008 327791587968 338035075092 368765536464 369816150528 400634163072 416043169344 437055450624 450713433456 453865275648 491687381952 507052612638 534178884096 554724225792 600951244608 624064754016 655583175936 676070150184 737531072928 801268326144 832086338688 901426866912 907730551296 983374763904 1014105225276 1109448451584 1201902489216 1248129508032 1311166351872 1352140300368 1475062145856 1602536652288 1664172677376 1802853733824 1966749527808 2028210450552 2403804978432 2496259016064 2704280600736 2950124291712 3328345354752 3605707467648 3933499055616 4056420901104 4807609956864 4992518032128 5408561201472 5900248583424 7211414935296 8112841802208 9985036064256 10817122402944 11800497166848 14422829870592 16225683604416 21634244805888 32451367208832 43268489611776 64902734417664 129805468835328
• Sum of all divisors σ(n): 456980326387200
• Sum of proper divisors (its aliquot sum) s(n): 327174857551872
• 129805468835328 is an abundant number, because the sum of its proper divisors (327174857551872) is greater than itself. Its abundance is 197369388716544

Bases of 129805468835328

• Binary: 11101100000111010110000110111000001111000000000₂
• Hexadecimal: 0x760EB0DC1E00
• Base-36: 1A0FT4O000

Squares and roots of 129805468835328

• 129805468835328 squared (129805468835328²) is 16849459739559308644780867584
• 129805468835328 cubed (129805468835328³) is 2187152021115479677718824445814661869207552
• The square root of 129805468835328 is 11393220.3013602787
• The cube root of 129805468835328 is 50632.6894898243

Scales and comparisons

• 129,805,468,835,328 seconds is equal to 4,127,412 years, 20 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 129,805,468,835,328 would take you about ten million, three hundred eighteen thousand, five hundred thirty 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 129805468835328 cubic inches would be around 4219.4 feet tall.

Recreational maths with 129805468835328

• 129805468835328 backwards is 823538864508921
• 129805468835328 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129805468835328's digits is 72
• More coming soon!