129965380800320

Names of 129965380800320

• Cardinal: 129965380800320 can be written as One hundred twenty-nine trillion, nine hundred sixty-five billion, three hundred eighty million, eight hundred thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.2996538080032 × 10¹⁴

Factors of 129965380800320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10320

Divisors of 129965380800320

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 61 62 64 65 80 104 122 124 130 155 160 208 244 248 260 305 310 320 403 416 488 496 520 610 620 793 806 832 976 992 1040 1220 1240 1586 1612 1891 1952 1984 2015 2017 2080 2440 2480 3172 3224 3782 3904 3965 4030 4034 4160 4880 4960 6344 6448 7564 7930 8060 8068 8191 9455 9760 9920 10085 12688 12896 15128 15860 16120 16136 16382 18910 19520 20170 24583 25376 25792 26221 30256 31720 32240 32272 32764 37820 40340 40955 49166 50752 52442 60512 62527 63440 64480 64544 65528 75640 80680 81910 98332 104884 106483 121024 122915 123037 125054 126880 128960 129088 131056 131105 151280 161360 163820 196664 209768 212966 245830 246074 250108 253760 253921 262112 262210 302560 312635 322720 327640 393328 419536 425932 491660 492148 499651 500216 507842 524224 524420 532415 605120 615185 625270 645440 655280 786656 812851 839072 851864 983320 984296 999302 1000432 1015684 1048840 1064830 1230370 1250540 1269605 1310560 1573312 1599481 1625702 1678144 1703728 1966640 1968592 1998604 2000864 2031368 2097680 2129660 2460740 2498255 2501080 2539210 2621120 3198962 3251404 3300973 3407456 3814147 3933280 3937184 3997208 4001728 4062736 4064255 4195360 4259320 4921480 4996510 5002160 5078420 6397924 6495463 6502808 6601946 6814912 7628294 7866560 7874368 7994416 7997405 8125472 8128510 8390720 8518640 9842960 9993020 10004320 10156840 12795848 12990926 13005616 13203892 15256588 15489181 15988832 15994810 16250944 16257020 16504865 16521247 17037280 19070735 19685920 19986040 20008640 20313680 25591696 25981852 26011232 26407784 30513176 30978362 31977664 31989620 32477315 32514040 33009730 33042494 34074560 38141470 39371840 39972080 40627360 49583911 51183392 51963704 52022464 52815568 61026352 61956724 63979240 64954630 65028080 66019460 66084988 76282940 77445905 79944160 81254720 82606235 99167822 102366784 103927408 105631136 122052704 123913448 127958480 129909260 130056160 132038920 132169976 152565880 154891810 159888320 165212470 198335644 201359353 207854816 211262272 214776211 244105408 247826896 247919555 255916960 259818520 260112320 264077840 264339952 305131760 309783620 330424940 396671288 402718706 415709632 429552422 495653792 495839110 511833920 512158657 519637040 528155680 528679904 610263520 619567240 660849880 793342576 805437412 859104844 991307584 991678220 1006796765 1007796067 1024317314 1039274080 1056311360 1057359808 1073881055 1220527040 1239134480 1321699760 1586685152 1610874824 1718209688 1983356440 2013593530 2015592134 2048634628 2078548160 2147762110 2478268960 2560793285 2643399520 3173370304 3221749648 3436419376 3966712880 4027187060 4031184268 4097269256 4295524220 4956537920 5038980335 5121586570 5286799040 6443499296 6658062541 6872838752 7933425760 8054374120 8062368536 8194538512 8591048440 10077960670 10243173140 12886998592 13101348871 13316125082 13745677504 15866851520 16108748240 16124737072 16389077024 17182096880 20155921340 20486346280 26202697742 26632250164 31241678077 32217496480 32249474144 32778154048 33290312705 34364193760 40311842680 40972692560 52405395484 53264500328 62483356154 64434992960 64498948288 65506744355 66580625410 68728387520 80623685360 81945385120 104810790968 106529000656 124966712308 131013488710 133161250820 156208390385 161247370720 163890770240 209621581936 213058001312 249933424616 262026977420 266322501640 312416780770 322494741440 406141815001 419243163872 426116002624 499866849232 524053954840 532645003280 624833561540 812283630002 838486327744 999733698464 1048107909680 1065290006560 1249667123080 1624567260004 1999467396928 2030709075005 2096215819360 2130580013120 2499334246160 3249134520008 4061418150010 4192431638720 4998668492320 6498269040016 8122836300020 9997336984640 12996538080032 16245672600040 25993076160064 32491345200080 64982690400160 129965380800320
• Sum of all divisors σ(n): 349893424054272
• Sum of proper divisors (its aliquot sum) s(n): 219928043253952
• 129965380800320 is an abundant number, because the sum of its proper divisors (219928043253952) is greater than itself. Its abundance is 89962662453632

Bases of 129965380800320

• Binary: 11101100011001111101100010110110000111101000000₂
• Hexadecimal: 0x7633EC5B0F40
• Base-36: 1A2H9S4DVK

Squares and roots of 129965380800320

• 129965380800320 squared (129965380800320²) is 16891000206572186483712102400
• 129965380800320 cubed (129965380800320³) is 2195245273945437999110359485659381792768000
• The square root of 129965380800320 is 11400235.9975712783
• The cube root of 129965380800320 is 50653.4730266939

Scales and comparisons

• 129,965,380,800,320 seconds is equal to 4,132,497 years, 5 weeks, 1 day, 10 hours, 45 minutes, 20 seconds.
• To count from 1 to 129,965,380,800,320 would take you about ten million, three hundred thirty-one thousand, two hundred forty-two 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 129965380800320 cubic inches would be around 4221.1 feet tall.

Recreational maths with 129965380800320

• 129965380800320 backwards is 023008083569921
• The number of decimal digits it has is: 15
• The sum of 129965380800320's digits is 56
• More coming soon!