129749968085400

Names of 129749968085400

• Cardinal: 129749968085400 can be written as One hundred twenty-nine trillion, seven hundred forty-nine billion, nine hundred sixty-eight million, eighty-five thousand, four hundred.

Scientific notation

• Scientific notation: 1.297499680854 × 10¹⁴

Factors of 129749968085400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 27264

Divisors of 129749968085400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 37 39 40 45 50 52 60 65 72 74 75 78 90 100 104 111 117 120 130 148 150 156 180 185 195 200 222 225 234 260 296 300 312 325 333 360 370 390 444 450 468 481 520 555 585 600 650 666 740 780 888 900 925 936 962 975 1110 1170 1300 1332 1443 1480 1560 1665 1800 1850 1924 1950 2220 2340 2405 2600 2664 2775 2886 2925 3330 3700 3848 3900 4329 4440 4680 4810 5550 5772 5850 6660 7215 7400 7673 7800 8325 8658 9620 11100 11544 11700 12025 13320 14430 15346 16650 17316 19240 19531 21645 22200 23019 23400 24050 28860 30692 33300 34632 36075 38365 39062 43290 46038 48100 57720 58593 61384 66600 69057 72150 76730 78124 86580 92076 96200 97655 99749 108225 115095 117186 138114 144300 153460 156248 173160 175779 184152 191825 195310 199498 216450 230190 234372 253903 276228 283901 288600 292965 299247 306920 345285 351558 383650 390620 398996 432900 460380 468744 488275 498745 507806 552456 567802 575475 585930 598494 690570 703116 722647 761709 767300 781240 797992 851703 865800 878895 897741 920760 976550 997490 1015612 1135604 1150950 1171860 1196988 1269515 1381140 1406232 1419505 1445294 1464825 1496235 1523418 1534600 1703406 1726425 1757790 1795482 1953100 1994980 2031224 2167941 2271208 2285127 2301900 2343720 2393976 2493725 2539030 2555109 2762280 2839010 2890588 2929650 2992470 3046836 3406812 3452850 3515580 3590964 3613235 3690713 3808545 3906200 3989960 4258515 4335882 4394475 4488705 4570254 4603800 4987450 5078060 5110218 5678020 5781176 5859300 5984940 6093672 6347575 6503823 6813624 6905700 7031160 7097525 7181928 7226470 7381426 7481175 7617090 8517030 8671764 8788950 8977410 9140508 9394411 9974900 10156120 10220436 10839705 11072139 11356040 11425635 11718600 11969880 12695150 12775545 13007646 13811400 14195050 14452940 14762852 14962350 15234180 17034060 17343528 17577900 17954820 18066175 18281016 18453565 18788822 19042725 19949800 20440872 21292575 21679410 22144278 22443525 22851270 25390300 25551090 26015292 28183233 28390100 28905880 29525704 29924700 30468360 32519115 33216417 34068120 35155800 35909640 36132350 36907130 37577644 38085450 42585150 43358820 44288556 44887050 45702540 46972055 50780600 51102180 52030584 54198525 55360695 56366466 56780200 57128175 59849400 63877725 65038230 66432834 72264700 73814260 75155288 76170900 84549699 85170300 86717640 88577112 89774100 91405080 92267825 93944110 102204360 108397050 110721390 112732932 114256350 127755450 130076460 132865668 140916165 144529400 147628520 149861363 152341800 162595575 166082085 169099398 170340600 179548200 184535650 187888220 216794100 221442780 225465864 228512700 234860275 255510900 260152920 265731336 276803475 281832330 299722726 325191150 332164170 338198796 369071300 375776440 422748495 433588200 442885560 449584089 457025400 469720550 511021800 553606950 563664660 599445452 650382300 664328340 676397592 704580825 738142600 749306815 830410425 845496990 899168178 939441100 1107213900 1127329320 1198890904 1300764600 1328656680 1348752267 1409161650 1498613630 1660820850 1690993980 1798336356 1878882200 1948197719 2113742475 2214427800 2247920445 2697504534 2818323300 2997227260 3321641700 3381987960 3596672712 3746534075 3896395438 4227484950 4495840890 5395009068 5544870431 5636646600 5844593157 5994454520 6643283400 6743761335 7493068150 7792790876 8454969900 8991681780 9740988595 10790018136 11089740862 11239602225 11689186314 13487522670 14986136300 15585581752 16634611293 16909939800 17533779471 17983363560 19481977190 22179481724 22479204450 23378372628 26975045340 27724352155 29222965785 29972272600 33269222586 33718806675 35067558942 38963954380 44358963448 44958408900 46756745256 48704942975 49903833879 53950090680 55448704310 58445931570 66538445172 67437613350 70135117884 72083315603 77927908760 83173056465 87668897355 89916817800 97409885950 99807667758 110897408620 116891863140 133076890344 134875226700 138621760775 140270235768 144166631206 146114828925 166346112930 175337794710 194819771900 199615335516 216249946809 221794817240 233783726280 249519169395 269750453400 277243521550 288333262412 292229657850 332692225860 350675589420 360416578015 389639543800 399230671032 415865282325 432499893618 438344486775 499038338790 554487043100 576666524824 584459315700 648749840427 665384451720 701351178840 720833156030 831730564650 864999787236 876688973550 998076677580 1081249734045 1108974086200 1168918631400 1247595846975 1297499680854 1441666312060 1663461129300 1729999574472 1753377947100 1802082890075 1996153355160 2162499468090 2495191693950 2594999361708 2883332624120 3243749202135 3326922258600 3506755894200 3604165780150 4324998936180 4990383387900 5189998723416 5406248670225 6487498404270 7208331560300 8649997872360 9980766775800 10812497340450 12974996808540 14416663120600 16218746010675 21624994680900 25949993617080 32437492021350 43249989361800 64874984042700 129749968085400
• Sum of all divisors σ(n): 482032641373920
• Sum of proper divisors (its aliquot sum) s(n): 352282673288520
• 129749968085400 is an abundant number, because the sum of its proper divisors (352282673288520) is greater than itself. Its abundance is 222532705203120

Bases of 129749968085400

• Binary: 11101100000000111000100110000011110000110011000₂
• Hexadecimal: 0x7601C4C1E198
• Base-36: 19ZQB8YBA0

Squares and roots of 129749968085400

• 129749968085400 squared (129749968085400²) is 16835054218162318541693160000
• 129749968085400 cubed (129749968085400³) is 2184347747522539479821556179279475864000000
• The square root of 129749968085400 is 11390784.3489989749
• The cube root of 129749968085400 is 50625.4721440813

Scales and comparisons

• 129,749,968,085,400 seconds is equal to 4,125,647 years, 33 weeks, 2 days, 17 hours, 30 minutes.
• To count from 1 to 129,749,968,085,400 would take you about ten million, three hundred fourteen thousand, one hundred nineteen 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 129749968085400 cubic inches would be around 4218.8 feet tall.

Recreational maths with 129749968085400

• 129749968085400 backwards is 004580869947921
• 129749968085400 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129749968085400's digits is 72
• More coming soon!