129418842000

Names of 129418842000

• Cardinal: 129418842000 can be written as One hundred twenty-nine billion, four hundred eighteen million, eight hundred forty-two thousand.

Scientific notation

• Scientific notation: 1.29418842 × 10¹¹

Factors of 129418842000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1440

Divisors of 129418842000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 25 28 30 35 38 40 42 48 50 56 57 60 70 75 76 80 84 95 100 105 112 114 120 125 127 133 140 150 152 168 175 190 200 210 228 240 250 254 266 280 285 300 304 336 350 375 380 381 399 400 420 456 475 500 508 525 532 560 570 600 635 665 700 750 760 762 798 840 875 889 912 950 1000 1016 1050 1064 1140 1200 1270 1277 1330 1400 1425 1500 1520 1524 1596 1680 1750 1778 1900 1905 1995 2000 2032 2100 2128 2280 2375 2413 2540 2554 2625 2660 2667 2800 2850 3000 3048 3175 3192 3325 3500 3556 3800 3810 3831 3990 4200 4445 4560 4750 4826 5080 5108 5250 5320 5334 5700 6000 6096 6350 6384 6385 6650 7000 7112 7125 7239 7600 7620 7662 7980 8400 8890 8939 9500 9525 9652 9975 10160 10216 10500 10640 10668 11400 12065 12700 12770 13300 13335 14000 14224 14250 14478 15240 15324 15875 15960 16625 16891 17780 17878 19000 19050 19155 19304 19950 20432 21000 21336 22225 22800 24130 24263 25400 25540 26600 26670 26817 28500 28956 30480 30648 31750 31920 31925 33250 33782 35560 35756 36195 38000 38100 38310 38608 39900 42000 42672 44450 44695 47625 48260 48526 49875 50673 50800 51080 53200 53340 53634 57000 57912 60325 61296 63500 63850 66500 66675 67564 71120 71512 72390 72789 76200 76620 79800 84455 88900 89390 95250 95775 96520 97052 99750 101346 102160 106680 107268 111125 114000 115824 120650 121315 127000 127700 133000 133350 134085 135128 143024 144780 145578 152400 153240 159600 159625 162179 168910 169841 177800 178780 180975 190500 191550 193040 194104 199500 202692 213360 214536 222250 223475 241300 242630 253365 254000 255400 266000 266700 268170 270256 289560 291156 301625 306480 319250 324358 333375 337820 339682 355600 357560 361950 363945 381000 383100 388208 399000 405384 422275 429072 444500 446950 478875 482600 485260 486537 506730 509523 510800 533400 536340 579120 582312 603250 606575 638500 648716 666750 670425 675640 679364 715120 723900 727890 762000 766200 798000 810768 810895 844550 849205 889000 893900 904875 957750 965200 970520 973074 1013460 1019046 1066800 1072680 1117375 1135253 1164624 1206500 1213150 1266825 1277000 1297432 1333500 1340850 1351280 1358728 1447800 1455780 1532400 1621790 1689100 1698410 1778000 1787800 1809750 1819725 1915500 1941040 1946148 2026920 2038092 2111375 2145360 2234750 2270506 2413000 2426300 2432685 2533650 2547615 2554000 2594864 2667000 2681700 2717456 2895600 2911560 3032875 3081401 3243580 3352125 3378200 3396820 3405759 3575600 3619500 3639450 3831000 3892296 4053840 4054475 4076184 4222750 4246025 4469500 4541012 4826000 4852600 4865370 5067300 5095230 5334000 5363400 5676265 5823120 6065750 6162802 6334125 6487160 6704250 6756400 6793640 6811518 7239000 7278900 7662000 7784592 8108950 8152368 8445500 8492050 8939000 9082024 9098625 9244203 9705200 9730740 10134600 10190460 10726800 11352530 12131500 12163425 12325604 12668250 12738075 12974320 13408500 13587280 13623036 14478000 14557800 15407005 16217900 16891000 16984100 17028795 17878000 18164048 18197250 18488406 19461480 20269200 20272375 20380920 21230125 21569807 22705060 24263000 24326850 24651208 25336500 25476150 26817000 27246072 28381325 29115600 30814010 32435800 33782000 33968200 34057590 36394500 36976812 38922960 40544750 40761840 42460250 43139614 45410120 46221015 48526000 48653700 49302416 50673000 50952300 53634000 54492144 56762650 60817125 61628020 63690375 64709421 64871600 67936400 68115180 72789000 73953624 77035025 81089500 84920500 85143975 86279228 90820240 92442030 97307400 101346000 101904600 107849035 113525300 121634250 123256040 127380750 129418842 136230360 141906625 145578000 147907248 154070050 162179000 169841000 170287950 172558456 184884060 194614800 203809200 215698070 227050600 231105075 243268500 246512080 254761500 258837684 272460720 283813250 308140100 323547105 324358000 339682000 340575900 345116912 369768120 385175125 425719875 431396140 454101200 462210150 486537000 509523000 517675368 539245175 567626500 616280200 647094210 681151800 739536240 770350250 851439750 862792280 924420300 973074000 1019046000 1035350736 1078490350 1135253000 1155525375 1232560400 1294188420 1362303600 1540700500 1617735525 1702879500 1725584560 1848840600 2156980700 2270506000 2311050750 2588376840 2696225875 3081401000 3235471050 3405759000 3697681200 4313961400 4622101500 5176753680 5392451750 6162802000 6470942100 6811518000 8088677625 8627922800 9244203000 10784903500 12941884200 16177355250 18488406000 21569807000 25883768400 32354710500 43139614000 64709421000 129418842000
• Sum of all divisors σ(n): 506299023360
• Sum of proper divisors (its aliquot sum) s(n): 376880181360
• 129418842000 is an abundant number, because the sum of its proper divisors (376880181360) is greater than itself. Its abundance is 247461339360

Bases of 129418842000

• Binary: 1111000100001111101101100111110010000₂
• Hexadecimal: 0x1E21F6CF90
• Base-36: 1NGCMXLC

Squares and roots of 129418842000

• 129418842000 squared (129418842000²) is 16749236664620964000000
• 129418842000 cubed (129418842000³) is 2167666813519187529803688000000000
• The square root of 129418842000 is 359748.3036791141
• The cube root of 129418842000 is 5058.2369513255

Scales and comparisons

• 129,418,842,000 seconds is equal to 4,115 years, 6 weeks, 1 day, 6 hours, 20 minutes.
• To count from 1 to 129,418,842,000 would take you about eight thousand, two 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 129418842000 cubic inches would be around 421.5 feet tall.

Recreational maths with 129418842000

• 129418842000 backwards is 000248814921
• The number of decimal digits it has is: 12
• The sum of 129418842000's digits is 39
• More coming soon!