129137028382400

Names of 129137028382400

• Cardinal: 129137028382400 can be written as One hundred twenty-nine trillion, one hundred thirty-seven billion, twenty-eight million, three hundred eighty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.291370283824 × 10¹⁴

Factors of 129137028382400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1726

Divisors of 129137028382400

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 73 80 85 100 136 146 157 160 170 200 272 292 314 320 340 365 379 400 425 544 584 628 680 730 758 785 800 850 1088 1093 1168 1241 1256 1360 1460 1516 1570 1600 1700 1825 1895 2186 2336 2482 2512 2669 2720 2920 3032 3140 3400 3650 3790 3925 4372 4672 4964 5024 5338 5440 5465 5840 6064 6205 6280 6443 6800 7300 7580 7850 8744 9475 9928 10048 10676 10930 11461 11680 12128 12410 12560 12886 13345 13600 14600 15160 15700 17488 18581 18950 19856 21352 21860 22922 23360 24256 24820 25120 25772 26690 27200 27325 27667 29200 30320 31025 31400 32215 34976 37162 37900 39712 42704 43720 45844 49640 50240 51544 53380 54650 55334 57305 58400 59503 60640 62050 62800 64430 66725 69952 74324 75800 79424 79789 85408 87440 91688 92905 99280 103088 106760 109300 110668 114610 116800 119006 121280 124100 125600 128860 133450 138335 148648 151600 159578 161075 170816 171601 174880 183376 185810 194837 198560 206176 213520 218600 221336 229220 238012 248200 251200 257720 266900 276670 286525 297296 297515 303200 319156 322150 343202 349760 366752 371620 389674 397120 398945 412352 414247 427040 437200 442672 458440 464525 470339 476024 496400 515440 533800 553340 573050 594592 595030 606400 638312 644300 686404 691675 733504 743240 779348 797890 828494 854080 858005 874400 885344 916880 929050 940678 952048 974185 992800 1011551 1030880 1067600 1106680 1146100 1189184 1190060 1276624 1288600 1356413 1372808 1383350 1486480 1487575 1558696 1595780 1656988 1716010 1748800 1770688 1833760 1858100 1881356 1904096 1948370 1985600 1994725 2023102 2061760 2071235 2135200 2213360 2292200 2351695 2380120 2553248 2577200 2712826 2745616 2766700 2917217 2972960 2975150 3117392 3191560 3313976 3432020 3667520 3716200 3762712 3808192 3896740 3989450 4046204 4142470 4270400 4290025 4343719 4426720 4584400 4703390 4760240 4870925 5057755 5106496 5154400 5425652 5491232 5533400 5834434 5945920 5950300 6234784 6383120 6627952 6782065 6864040 7042199 7432400 7525424 7793480 7978900 8092408 8284940 8580050 8687438 8853440 9168800 9406780 9520480 9741850 10115510 10308800 10356175 10851304 10982464 11066800 11668868 11758475 11900600 12469568 12526873 12766240 13255904 13564130 13728080 14084398 14586085 14864800 15050848 15586960 15957800 16184816 16569880 17160100 17374876 18337600 18813560 19040960 19483700 20231020 20712350 21702608 21718595 22133600 23337736 23516950 23801200 25053746 25288775 25532480 26511808 27128260 27456160 28168796 29172170 29729600 30101696 30240031 31173920 31915600 32369632 33139760 33910325 34320200 34749752 35210995 37627120 38967400 40462040 41424700 43405216 43437190 44267200 46675472 47033900 47602400 50107492 50577550 54256520 54912320 56337592 58344340 60480062 62347840 62634365 63831200 64739264 65036779 66279520 67820650 68640400 69499504 70421990 72930425 73843223 75254240 77934800 80924080 82849400 86810432 86874380 93350944 94067800 95204800 100214984 101155100 108513040 108592975 112675184 116688680 120960124 125268730 127662400 130073558 132559040 135641300 137280800 138999008 140843980 145860850 147686446 150508480 151200155 155869600 161848160 165698800 173748760 176054975 186701888 188135600 200429968 202310200 212956841 217026080 217185950 225350368 233377360 241920248 250537460 260147116 271282600 274561600 277998016 281687960 291721700 295372892 302400310 311739200 313171825 323696320 325183895 331397600 347497520 352109950 369216115 376271200 400859936 404620400 425913682 434052160 434371900 450700736 466754720 483840496 501074920 514080527 520294232 542565200 563375920 583443400 590745784 604800620 626343650 650367790 662795200 694995040 704219900 738432230 752542400 756000775 801719872 809240800 851827364 868743800 933509440 967680992 1002149840 1028161054 1040588464 1064784205 1085130400 1105625243 1126751840 1166886800 1181491568 1209601240 1252687300 1300735580 1389990080 1408439800 1476864460 1512001550 1618481600 1625919475 1703654728 1737487600 1846080575 1935361984 2004299680 2056322108 2081176928 2129568410 2170260800 2211250486 2253503680 2333773600 2362983136 2419202480 2505374600 2570402635 2601471160 2816879600 2953728920 3024003100 3251838950 3407309456 3474975200 3692161150 4008599360 4112644216 4162353856 4259136820 4422500972 4667547200 4725966272 4747684867 4838404960 5010749200 5140805270 5202942320 5323921025 5528126215 5633759200 5907457840 6048006200 6503677900 6814618912 6949950400 7384322300 8225288432 8518273640 8845001944 9495369734 9676809920 10021498400 10281610540 10405884640 10647842050 11056252430 11267518400 11814915680 12096012400 12852013175 13007355800 13629237824 14768644600 16450576864 17036547280 17690003888 18990739468 20042996800 20563221080 20811769280 21295684100 22112504860 23629831360 23738424335 24192024800 25704026350 26014711600 27640631075 29537289200 32901153728 34073094560 35380007776 37981478936 41126442160 42591368200 44225009720 47476848670 48384049600 51408052700 52029423200 55281262150 59074578400 68146189120 70760015552 75962957872 80710642739 82252884320 85182736400 88450019440 94953697340 102816105400 104058846400 110562524300 118149156800 118692121675 151925915744 161421285478 164505768640 170365472800 176900038880 189907394680 205632210800 221125048600 237384243350 303851831488 322842570956 340730945600 353800077760 379814789360 403553213695 411264421600 442250097200 474768486700 645685141912 759629578720 807106427390 822528843200 884500194400 949536973400 1291370283824 1519259157440 1614212854780 1769000388800 1899073946800 2017766068475 2582740567648 3228425709560 3798147893600 4035532136950 5165481135296 6456851419120 7596295787200 8071064273900 12913702838240 16142128547800 25827405676480 32284257095600 64568514191200 129137028382400
• Sum of all divisors σ(n): 344451154875840
• Sum of proper divisors (its aliquot sum) s(n): 215314126493440
• 129137028382400 is an abundant number, because the sum of its proper divisors (215314126493440) is greater than itself. Its abundance is 86177098111040

Bases of 129137028382400

• Binary: 11101010111001100001110101101000011111011000000₂
• Hexadecimal: 0x75730EB43EC0
• Base-36: 19RWQCH9KW

Squares and roots of 129137028382400

• 129137028382400 squared (129137028382400²) is 16676372099436783160629760000
• 129137028382400 cubed (129137028382400³) is 2153537137120431342068799695378100224000000
• The square root of 129137028382400 is 11363847.4286836499
• The cube root of 129137028382400 is 50545.6279290733

Scales and comparisons

• 129,137,028,382,400 seconds is equal to 4,106,158 years, 2 weeks, 6 days, 4 hours, 53 minutes, 20 seconds.
• To count from 1 to 129,137,028,382,400 would take you about ten million, two hundred sixty-five thousand, three hundred ninety-five 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 129137028382400 cubic inches would be around 4212.1 feet tall.

Recreational maths with 129137028382400

• 129137028382400 backwards is 004283820731921
• 129137028382400 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129137028382400's digits is 50
• More coming soon!