129979723501600

Names of 129979723501600

• Cardinal: 129979723501600 can be written as One hundred twenty-nine trillion, nine hundred seventy-nine billion, seven hundred twenty-three million, five hundred one thousand, six hundred.

Scientific notation

• Scientific notation: 1.299797235016 × 10¹⁴

Factors of 129979723501600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1152

Divisors of 129979723501600

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 160 175 196 200 224 245 280 281 343 350 392 400 490 560 562 686 700 784 800 857 980 1120 1124 1225 1372 1400 1405 1568 1714 1715 1960 1967 2248 2401 2450 2744 2800 2810 3428 3430 3920 3934 4285 4496 4802 4900 5488 5600 5620 5999 6856 6860 7025 7840 7868 8570 8575 8992 9604 9800 9835 10976 11240 11998 12005 13712 13720 13769 14050 15736 17140 17150 19208 19600 19670 21425 22480 23996 24010 27424 27440 27538 28100 29995 31472 34280 34300 38416 39200 39340 41993 42850 44960 47992 48020 49175 54880 55076 56200 59990 60025 62944 68560 68600 68845 76832 78680 78961 83986 85700 95984 96040 96383 98350 110152 112400 119980 120050 137120 137200 137690 149975 157360 157922 167972 171400 191968 192080 192766 196700 209965 220304 224800 239960 240100 240817 274400 275380 293951 299950 314720 315844 335944 342800 344225 384160 385532 393400 394805 419930 440608 479920 480200 481634 481915 550760 552727 587902 599900 631688 671888 674681 685600 688450 771064 786800 789610 839860 959840 960400 963268 963830 1049825 1101520 1105454 1175804 1199800 1204085 1263376 1343776 1349362 1376900 1469755 1542128 1573600 1579220 1679720 1685719 1920800 1926536 1927660 1974025 2057657 2099650 2203040 2210908 2351608 2399600 2408170 2409575 2526752 2698724 2753800 2763635 2939510 3084256 3158440 3359440 3371438 3373405 3853072 3855320 3869089 3948050 4115314 4199300 4421816 4703216 4799200 4816340 4819150 5397448 5507600 5527270 5879020 6020425 6316880 6718880 6742876 6746810 7348775 7706144 7710640 7738178 7896100 8230628 8398600 8428595 8843632 9406432 9632680 9638300 10288285 10794896 11015200 11054540 11758040 11800033 12040850 12633760 13485752 13493620 13818175 14697550 15421280 15476356 15792200 16461256 16797200 16857190 16867025 17687264 19265360 19276600 19345445 20576570 21589792 22109080 23516080 23600066 24081700 26971504 26987240 27083623 27636350 29395100 30952712 31584400 32922512 33594400 33714380 33734050 38530720 38553200 38690890 41153140 42142975 44218160 47032160 47200132 48163400 51441425 53943008 53974480 54167246 55272700 58790200 59000165 61905424 63168800 65845024 67428760 67468100 67669577 77106400 77381780 82306280 82600231 84285950 88436320 94400264 96326800 96727225 102882850 107948960 108334492 110545400 117580400 118000330 123810848 134857520 134936200 135339154 135418115 154763560 164612560 165200462 168571900 188800528 189585361 192653600 193454450 205765700 216668984 221090800 235160800 236000660 269715040 269872400 270678308 270836230 295000825 309527120 329225120 330400924 337143800 338347885 377601056 379170722 386908900 411531400 413001155 433337968 442181600 472001320 473687039 539744800 541356616 541672460 578201617 590001650 619054240 660801848 674287600 676695770 677090575 758341444 773817800 823062800 826002310 866675936 944002640 947374078 947926805 1082713232 1083344920 1156403234 1180003300 1321603696 1348575200 1353391540 1354181150 1516682888 1547635600 1646125600 1652004620 1691739425 1888005280 1894748156 1895853610 2065005775 2165426464 2166689840 2312806468 2360006600 2368435195 2643207392 2706783080 2708362300 2891008085 3033365776 3095271200 3304009240 3315809273 3383478850 3789496312 3791707220 4130011550 4333379680 4625612936 4720013200 4736870390 4739634025 5413566160 5416724600 5782016170 6066731552 6608018480 6631618546 6766957700 7578992624 7583414440 8260023100 9251225872 9440026400 9473740780 9479268050 10827132320 10833449200 11564032340 11842175975 13216036960 13263237092 13533915400 14455040425 15157985248 15166828880 16520046200 16579046365 18502451744 18947481560 18958536100 21666898400 23128064680 23210664911 23684351950 26526474184 27067830800 28910080850 30333657760 33040092400 33158092730 37894963120 37917072200 46256129360 46421329822 47368703900 53052948368 54135661600 57820161700 66080184800 66316185460 75789926240 75834144400 82895231825 92512258720 92842659644 94737407800 106105896736 115640323400 116053324555 132632370920 151668288800 162474654377 165790463650 185685319288 189474815600 231280646800 232106649110 265264741840 324949308754 331580927300 371370638576 378949631200 462561293600 464213298220 530529483680 580266622775 649898617508 663161854600 742741277152 812373271885 928426596440 1160533245550 1299797235016 1326323709200 1624746543770 1856853192880 2321066491100 2599594470032 2652647418400 3249493087540 3713706385760 4061866359425 4642132982200 5199188940064 6498986175080 8123732718850 9284265964400 12997972350160 16247465437700 18568531928800 25995944700320 32494930875400 64989861750800 129979723501600
• Sum of all divisors σ(n): 371932002824382
• Sum of proper divisors (its aliquot sum) s(n): 241952279322782
• 129979723501600 is an abundant number, because the sum of its proper divisors (241952279322782) is greater than itself. Its abundance is 111972555821182

Bases of 129979723501600

• Binary: 11101100011011101000011001111110101000000100000₂
• Hexadecimal: 0x7637433F5020
• Base-36: 1A2NUZE90G

Squares and roots of 129979723501600

• 129979723501600 squared (129979723501600²) is 16894728521552387365202560000
• 129979723501600 cubed (129979723501600³) is 2195972141865974666128406090076484096000000
• The square root of 129979723501600 is 11400865.0330402561
• The cube root of 129979723501600 is 50655.3362944459

Scales and comparisons

• 129,979,723,501,600 seconds is equal to 4,132,953 years, 7 weeks, 6 days, 22 hours, 26 minutes, 40 seconds.
• To count from 1 to 129,979,723,501,600 would take you about ten million, three hundred thirty-two thousand, three hundred eighty-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 129979723501600 cubic inches would be around 4221.3 feet tall.

Recreational maths with 129979723501600

• 129979723501600 backwards is 006105327979921
• The number of decimal digits it has is: 15
• The sum of 129979723501600's digits is 61
• More coming soon!