129735932480

Names of 129735932480

• Cardinal: 129735932480 can be written as One hundred twenty-nine billion, seven hundred thirty-five million, nine hundred thirty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2973593248 × 10¹¹

Factors of 129735932480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 273

Divisors of 129735932480

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 28 31 32 34 35 40 44 55 56 62 64 68 70 77 80 85 88 97 103 110 112 119 124 136 140 154 155 160 170 176 187 194 206 217 220 224 238 248 272 280 308 310 320 340 341 352 374 385 388 412 434 440 448 476 485 496 515 527 544 560 595 616 620 679 680 682 704 721 748 770 776 824 868 880 935 952 970 992 1030 1054 1067 1085 1088 1120 1133 1190 1232 1240 1309 1358 1360 1364 1442 1496 1540 1552 1648 1649 1705 1736 1751 1760 1870 1904 1940 1984 2060 2108 2134 2170 2240 2266 2380 2387 2464 2480 2618 2635 2716 2720 2728 2884 2992 3007 3080 3104 3193 3296 3298 3395 3410 3472 3502 3520 3605 3689 3740 3808 3880 4120 4216 4268 4340 4532 4760 4774 4928 4960 5236 5270 5335 5432 5440 5456 5665 5768 5797 5984 6014 6160 6208 6386 6545 6592 6596 6790 6820 6944 7004 7210 7378 7469 7480 7616 7760 7931 8240 8245 8432 8536 8680 8755 9064 9520 9548 9920 9991 10472 10540 10670 10864 10912 11330 11536 11543 11594 11935 11968 12028 12257 12320 12772 13090 13192 13580 13640 13888 14008 14420 14756 14938 14960 15035 15520 15862 15965 16480 16490 16864 17072 17360 17510 18128 18139 18445 19040 19096 19261 19982 20944 21049 21080 21340 21728 21824 22351 22660 23072 23086 23188 23870 24056 24514 24640 25544 26180 26384 27160 27280 28016 28840 28985 29512 29876 29920 30070 31040 31724 31930 32960 32980 33077 33728 34144 34720 35020 35123 36256 36278 36890 37345 38080 38192 38522 39655 39964 40579 41888 42098 42160 42680 43456 44702 45320 46144 46172 46376 47740 48112 49028 49955 51088 51119 52360 52768 54281 54320 54560 56032 57680 57715 57970 59024 59752 59840 60140 61285 63448 63860 65960 66154 68288 69440 69937 70040 70246 72512 72556 73780 74690 76384 77044 79310 79928 81158 83776 84196 84320 85360 89404 90640 90695 92344 92752 95480 96224 96305 98056 99910 102176 102238 104720 105245 105536 108562 108640 109120 109901 111755 112064 115360 115430 115940 118048 119504 120280 122570 126896 126973 127720 131920 132308 134827 139874 140080 140492 145112 147560 149380 152768 154088 158620 159856 162316 165385 168392 168640 169847 170720 175615 178808 181280 181390 184688 185504 190960 192448 192610 196112 199820 202895 204352 204476 209440 210490 217124 217280 219802 223510 230720 230860 231539 231880 236096 239008 240560 245140 245861 253792 253946 255440 255595 263840 264616 269654 271405 279748 280160 280984 290224 295120 298760 308176 309721 317240 319712 324632 330770 336784 339694 341440 349685 351230 357616 357833 362560 362780 369376 371008 379967 381920 385220 392224 399640 405790 408952 418880 420980 434248 439604 447020 461720 463078 463760 478016 481120 490280 491722 507584 507892 510880 511190 527680 529232 539308 542810 549505 559496 560320 561968 562309 580448 590240 597091 597520 616352 619442 634480 634865 639424 649264 661540 673568 674135 679388 699370 702460 715232 715666 725560 738752 759934 763840 769307 770440 784448 799280 811580 817904 841960 849235 868496 879208 894040 923440 926156 927520 962240 980560 983444 1015784 1021760 1022380 1058464 1078616 1085620 1099010 1118992 1123936 1124618 1157695 1160896 1180480 1188929 1194182 1195040 1229305 1232704 1238884 1268960 1269730 1298528 1323080 1347136 1348270 1358776 1398740 1404920 1430464 1431332 1451120 1519868 1538614 1540880 1548605 1598560 1623160 1635808 1683920 1698470 1736992 1758416 1788080 1789165 1846880 1852312 1855040 1868317 1899835 1961120 1966888 2031568 2044760 2116928 2157232 2168047 2171240 2198020 2237984 2247872 2249236 2315390 2377858 2388364 2390080 2458610 2477768 2537920 2539460 2597056 2646160 2696540 2717552 2797480 2809840 2811545 2862664 2902240 2985455 3039736 3077228 3081760 3097210 3197120 3246320 3271616 3367840 3396940 3406931 3473984 3516832 3576160 3578330 3693760 3704624 3736634 3799670 3846535 3922240 3933776 3936163 4063136 4089520 4179637 4314464 4336094 4342480 4396040 4475968 4498472 4630780 4755716 4776728 4917220 4955536 5078920 5265257 5292320 5393080 5435104 5594960 5619680 5623090 5725328 5804480 5944645 5970910 6079472 6154456 6163520 6194420 6492640 6735680 6793880 6813862 7033664 7152320 7156660 7409248 7473268 7599340 7693070 7867552 7872326 8126272 8179040 8359274 8628928 8672188 8684960 8792080 8996944 9261560 9341585 9511432 9553456 9834440 9911072 10157840 10530514 10584640 10786160 10840235 10870208 11189920 11239360 11246180 11450656 11889290 11941820 12158944 12308912 12388840 12985280 13078219 13587760 13627724 14313320 14818496 14946536 15198680 15386140 15735104 15744652 16358080 16718548 17034655 17344376 17369920 17584160 17993888 18523120 18683170 19022864 19106912 19668880 19680815 19822144 20315680 20898185 21061028 21572320 21680470 22379840 22492360 22901312 23778580 23848517 23883640 24317888 24617824 24777680 26156438 26326285 27175520 27255448 28626640 29893072 30397360 30772280 31489304 33437096 34069310 34688752 35168320 35987776 36856799 37046240 37366340 38045728 38213824 39337760 39361630 40631360 41796370 42122056 43144640 43360940 44984720 47557160 47697034 47767280 49235648 49555360 52312876 52652570 54351040 54510896 57253280 57917827 59786144 60794720 61544560 62978608 65391095 66874192 68138620 69377504 73713598 74092480 74732680 76091456 78675520 78723260 83592740 84244112 86721880 89969440 95114320 95394068 95534560 99110720 104625752 105305140 109021792 114506560 115835654 119242585 119572288 121589440 123089120 125957216 130782190 133748384 136277240 138755008 147427196 149465360 157446520 167185480 168488224 173443760 179938880 184283995 190228640 190788136 191069120 209251504 210610280 218043584 231671308 238485170 246178240 251914432 261564380 267496768 272554480 289589135 294854392 298930720 314893040 334370960 336976448 346887520 368567990 380457280 381576272 405424789 418503008 421220560 463342616 476970340 523128760 545108960 579178270 589708784 597861440 629786080 668741920 693775040 737135980 763152544 810849578 837006016 842441120 926685232 953940680 1046257520 1090217920 1158356540 1179417568 1259572160 1337483840 1474271960 1526305088 1621699156 1684882240 1853370464 1907881360 2027123945 2092515040 2316713080 2358835136 2948543920 3243398312 3706740928 3815762720 4054247890 4185030080 4633426160 5897087840 6486796624 7631525440 8108495780 9266852320 11794175680 12973593248 16216991560 18533704640 25947186496 32433983120 64867966240 129735932480
• Sum of all divisors σ(n): 429445545984
• Sum of proper divisors (its aliquot sum) s(n): 299709613504
• 129735932480 is an abundant number, because the sum of its proper divisors (299709613504) is greater than itself. Its abundance is 169973681024

Bases of 129735932480

• Binary: 1111000110100110111010011101001000000₂
• Hexadecimal: 0x1E34DD3A40
• Base-36: 1NLLFA68

Squares and roots of 129735932480

• 129735932480 squared (129735932480²) is 16831412176455118950400
• 129735932480 cubed (129735932480³) is 2183638953667631157899462868992000
• The square root of 129735932480 is 360188.7456320645
• The cube root of 129735932480 is 5062.3646620773

Scales and comparisons

• 129,735,932,480 seconds is equal to 4,125 years, 10 weeks, 3 days, 7 hours, 1 minute, 20 seconds.
• To count from 1 to 129,735,932,480 would take you about eight thousand, two hundred fifty 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 129735932480 cubic inches would be around 421.9 feet tall.

Recreational maths with 129735932480

• 129735932480 backwards is 084239537921
• The number of decimal digits it has is: 12
• The sum of 129735932480's digits is 53
• More coming soon!