129385512120960

Names of 129385512120960

• Cardinal: 129385512120960 can be written as One hundred twenty-nine trillion, three hundred eighty-five billion, five hundred twelve million, one hundred twenty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.2938551212096 × 10¹⁴

Factors of 129385512120960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 486763

Divisors of 129385512120960

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 90 95 96 108 114 120 128 135 144 152 160 171 180 190 192 216 228 240 270 285 288 304 320 342 360 380 384 432 456 480 513 540 570 576 608 640 684 720 760 811 855 864 912 960 1026 1080 1140 1152 1216 1368 1440 1520 1622 1710 1728 1824 1920 2052 2160 2280 2432 2433 2565 2736 2880 3040 3244 3420 3456 3648 4055 4104 4320 4560 4866 5130 5472 5760 6080 6488 6840 7296 7299 8110 8208 8640 9120 9732 10260 10944 12160 12165 12976 13680 14598 15409 16220 16416 17280 18240 19464 20520 21888 21897 24330 25952 27360 29196 30818 32440 32832 36480 36495 38928 41040 43794 46227 48660 51904 54720 58392 61636 64880 65664 72990 77045 77856 82080 87588 92454 97320 103808 109440 109485 116784 123272 129760 138681 145980 154090 155712 164160 175176 184908 194640 218970 231135 233568 246544 259520 277362 291960 308180 311424 328320 350352 369816 389280 416043 437940 462270 467136 485923 493088 519040 554724 583920 616360 693405 700704 739632 778560 832086 875880 924540 934272 971846 986176 1109448 1167840 1232720 1386810 1401408 1457769 1479264 1557120 1664172 1751760 1849080 1943692 1972352 2080215 2218896 2335680 2429615 2465440 2773620 2802816 2915538 2958528 3328344 3503520 3698160 3887384 4160430 4373307 4437792 4671360 4859230 4930880 5547240 5831076 5917056 6656688 7007040 7288845 7396320 7774768 8320860 8746614 8875584 9232537 9718460 9861760 11094480 11662152 13119921 13313376 14014080 14577690 14792640 15549536 16641720 17493228 17751168 18465074 19436920 21866535 22188960 23324304 26239842 26626752 27697611 29155380 29585280 31099072 33283440 34986456 36930148 38873840 43733070 44377920 46162685 46648608 52479684 53253504 55395222 58310760 62198144 65599605 66566880 69972912 73860296 77747680 83092833 87466140 88755840 92325370 93297216 104959368 110790444 116621520 131199210 133133760 138488055 139945824 147720592 155495360 166185666 174932280 184650740 186594432 209918736 221580888 233243040 249278499 262398420 266267520 276976110 279891648 295441184 310990720 332371332 349864560 369301480 394083553 415464165 419837472 443161776 466486080 498556998 524796840 553952220 559783296 590882368 664742664 699729120 738602960 788167106 830928330 839674944 886323552 932972160 997113996 1049593680 1107904440 1181764736 1182250659 1246392495 1329485328 1399458240 1477205920 1576334212 1661856660 1679349888 1772647104 1970417765 1994227992 2099187360 2215808880 2364501318 2492784990 2658970656 2798916480 2954411840 3152668424 3323713320 3545294208 3546751977 3940835530 3988455984 4198374720 4431617760 4729002636 4985569980 5317941312 5908823680 5911253295 6305336848 6647426640 7093503954 7487587507 7881671060 7976911968 8396749440 8863235520 9458005272 9971139960 10635882624 10640255931 11822506590 12610673696 13294853280 14187007908 14975175014 15763342120 15953823936 17726471040 17733759885 18916010544 19942279920 21280511862 22462762521 23645013180 25221347392 26589706560 28374015816 29950350028 31526684240 31907647872 35467519770 37437937535 37832021088 39884559840 42561023724 44925525042 47290026360 50442694784 53179413120 53201279655 56748031632 59900700056 63053368480 67388287563 70935039540 74875875070 75664042176 79769119680 85122047448 89851050084 94580052720 106402559310 112313812605 113496063264 119801400112 126106736960 134776575126 141870079080 149751750140 151328084352 159538239360 170244094896 179702100168 189160105440 202164862689 212805118620 224627625210 226992126528 239602800224 252213473920 269553150252 283740158160 299503500280 336941437815 340488189792 359404200336 378320210880 404329725378 425610237240 449255250420 453984253056 479205600448 539106300504 567480316320 599007000560 673882875630 680976379584 718808400672 756640421760 808659450756 851220474480 898510500840 958411200896 1010824313445 1078212601008 1134960632640 1198014001120 1347765751260 1361952759168 1437616801344 1617318901512 1702440948960 1797021001680 2021648626890 2156425202016 2269921265280 2396028002240 2695531502520 2875233602688 3234637803024 3404881897920 3594042003360 4043297253780 4312850404032 4792056004480 5391063005040 6469275606048 6809763795840 7188084006720 8086594507560 8625700808064 10782126010080 12938551212096 14376168013440 16173189015120 21564252020160 25877102424192 32346378030240 43128504040320 64692756060480 129385512120960
• Sum of all divisors σ(n): 482954032512000
• Sum of proper divisors (its aliquot sum) s(n): 353568520391040
• 129385512120960 is an abundant number, because the sum of its proper divisors (353568520391040) is greater than itself. Its abundance is 224183008270080

Bases of 129385512120960

• Binary: 11101011010110011101001011111010011001010000000₂
• Hexadecimal: 0x75ACE97D3280
• Base-36: 19V2VTA5C0

Squares and roots of 129385512120960

• 129385512120960 squared (129385512120960²) is 16740610746803087077671321600
• 129385512120960 cubed (129385512120960³) is 2165992494692764060658389125847782260736000
• The square root of 129385512120960 is 11374775.2558439589
• The cube root of 129385512120960 is 50578.0268972475

Scales and comparisons

• 129,385,512,120,960 seconds is equal to 4,114,059 years, 3 weeks, 4 days, 9 hours, 36 minutes.
• To count from 1 to 129,385,512,120,960 would take you about ten million, two hundred eighty-five thousand, one hundred forty-seven 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 129385512120960 cubic inches would be around 4214.8 feet tall.

Recreational maths with 129385512120960

• 129385512120960 backwards is 069021215583921
• 129385512120960 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129385512120960's digits is 54
• More coming soon!