129189312000

Names of 129189312000

• Cardinal: 129189312000 can be written as One hundred twenty-nine billion, one hundred eighty-nine million, three hundred twelve thousand.

Scientific notation

• Scientific notation: 1.29189312 × 10¹¹

Factors of 129189312000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 196

Divisors of 129189312000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 64 70 72 75 80 84 90 96 100 105 112 120 125 126 128 140 144 150 160 168 175 179 180 192 200 210 224 225 240 250 252 256 280 288 300 315 320 336 350 358 360 375 384 400 420 448 450 480 500 504 512 525 537 560 576 600 630 640 672 700 716 720 750 768 800 840 875 895 896 900 960 1000 1008 1050 1074 1120 1125 1152 1200 1253 1260 1280 1344 1400 1432 1440 1500 1536 1575 1600 1611 1680 1750 1790 1792 1800 1920 2000 2016 2100 2148 2240 2250 2304 2400 2506 2520 2560 2625 2685 2688 2800 2864 2880 3000 3150 3200 3222 3360 3500 3580 3584 3600 3759 3840 4000 4032 4200 4296 4475 4480 4500 4608 4800 5012 5040 5250 5370 5376 5600 5728 5760 6000 6265 6300 6400 6444 6720 7000 7160 7200 7518 7680 7875 8000 8055 8064 8400 8592 8950 8960 9000 9600 10024 10080 10500 10740 10752 11200 11277 11456 11520 12000 12530 12600 12800 12888 13425 13440 14000 14320 14400 15036 15750 16000 16110 16128 16800 17184 17900 17920 18000 18795 19200 20048 20160 21000 21480 22375 22400 22554 22912 23040 24000 25060 25200 25776 26850 26880 28000 28640 28800 30072 31325 31500 32000 32041 32220 32256 33600 34368 35800 36000 37590 38400 40096 40275 40320 42000 42960 44750 44800 45108 45824 48000 50120 50400 51552 53700 53760 56000 56385 57280 57600 60144 62650 63000 64000 64082 64440 67125 67200 68736 71600 72000 75180 80192 80550 80640 84000 85920 89500 89600 90216 91648 93975 96000 96123 100240 100800 103104 107400 112000 112770 114560 115200 120288 125300 126000 128164 128880 134250 134400 137472 143200 144000 150360 156625 160205 160384 161100 161280 168000 171840 179000 180432 187950 192000 192246 200480 201375 201600 206208 214800 224000 224287 225540 229120 240576 250600 252000 256328 257760 268500 268800 274944 281925 286400 288000 288369 300720 313250 320410 320768 322200 336000 343680 358000 360864 375900 384492 400960 402750 403200 412416 429600 448000 448574 451080 458240 469875 480615 481152 501200 504000 512656 515520 537000 563850 572800 576000 576738 601440 626500 640820 641536 644400 672000 672861 687360 716000 721728 751800 768984 801025 801920 805500 806400 824832 859200 897148 902160 939750 961230 962304 1002400 1008000 1025312 1031040 1074000 1121435 1127700 1145600 1153476 1202880 1253000 1281640 1288800 1344000 1345722 1374720 1409625 1432000 1441845 1443456 1503600 1537968 1602050 1603840 1611000 1718400 1794296 1804320 1879500 1922460 1924608 2004800 2016000 2018583 2050624 2062080 2148000 2242870 2255400 2291200 2306952 2403075 2405760 2506000 2563280 2577600 2691444 2819250 2864000 2883690 2886912 3007200 3075936 3204100 3207680 3222000 3364305 3436800 3588592 3608640 3759000 3844920 4005125 4009600 4032000 4037166 4101248 4124160 4296000 4485740 4510800 4613904 4806150 4811520 5012000 5126560 5155200 5382888 5607175 5638500 5728000 5767380 5773824 6014400 6151872 6408200 6444000 6728610 6873600 7177184 7209225 7217280 7518000 7689840 8010250 8019200 8074332 8202496 8592000 8971480 9021600 9227808 9612300 9623040 10024000 10092915 10253120 10310400 10765776 11214350 11277000 11456000 11534760 12015375 12028800 12303744 12816400 12888000 13457220 14354368 14418450 14434560 15036000 15379680 16020500 16038400 16148664 16404992 16821525 17184000 17942960 18043200 18455616 19224600 20048000 20185830 20506240 20620800 21531552 22428700 22554000 23069520 24030750 24057600 24607488 25632800 25776000 26914440 28035875 28708736 28836900 28869120 30072000 30759360 32041000 32297328 33643050 34368000 35885920 36046125 36086400 36911232 38449200 40096000 40371660 41012480 43063104 44857400 45108000 46139040 48061500 48115200 49214976 50464575 51265600 51552000 53828880 56071750 57417472 57673800 60144000 61518720 64082000 64594656 67286100 71771840 72092250 72172800 73822464 76898400 80192000 80743320 82024960 84107625 86126208 89714800 90216000 92278080 96123000 100929150 102531200 103104000 107657760 112143500 114834944 115347600 120288000 123037440 128164000 129189312 134572200 143543680 144184500 144345600 147644928 153796800 161486640 168215250 172252416 179429600 180432000 184556160 192246000 201858300 205062400 215315520 224287000 230695200 240576000 246074880 252322875 256328000 258378624 269144400 287087360 288369000 307593600 322973280 336430500 344504832 358859200 360864000 369112320 384492000 403716600 410124800 430631040 448574000 461390400 504645750 512656000 516757248 538288800 574174720 576738000 615187200 645946560 672861000 717718400 721728000 738224640 768984000 807433200 861262080 897148000 922780800 1009291500 1025312000 1033514496 1076577600 1153476000 1230374400 1291893120 1345722000 1435436800 1537968000 1614866400 1722524160 1794296000 1845561600 2018583000 2050624000 2153155200 2306952000 2583786240 2691444000 2870873600 3075936000 3229732800 3588592000 3691123200 4037166000 4306310400 4613904000 5167572480 5382888000 6151872000 6459465600 7177184000 8074332000 8612620800 9227808000 10765776000 12918931200 14354368000 16148664000 18455616000 21531552000 25837862400 32297328000 43063104000 64594656000 129189312000
• Sum of all divisors σ(n): 534776834592
• Sum of proper divisors (its aliquot sum) s(n): 405587522592
• 129189312000 is an abundant number, because the sum of its proper divisors (405587522592) is greater than itself. Its abundance is 276398210592

Bases of 129189312000

• Binary: 1111000010100010010000111011000000000₂
• Hexadecimal: 0x1E14487600
• Base-36: 1NCJZB40

Squares and roots of 129189312000

• 129189312000 squared (129189312000²) is 16689878335033344000000
• 129189312000 cubed (129189312000³) is 2156153899466663208419328000000000
• The square root of 129189312000 is 359429.1473990389
• The cube root of 129189312000 is 5055.2448466257

Scales and comparisons

• 129,189,312,000 seconds is equal to 4,107 years, 42 weeks, 4 days, 16 hours.
• To count from 1 to 129,189,312,000 would take you about eight thousand, two hundred fifteen 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 129189312000 cubic inches would be around 421.3 feet tall.

Recreational maths with 129189312000

• 129189312000 backwards is 000213981921
• 129189312000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129189312000's digits is 36
• More coming soon!