129097126080

Names of 129097126080

• Cardinal: 129097126080 can be written as One hundred twenty-nine billion, ninety-seven million, one hundred twenty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.2909712608 × 10¹¹

Factors of 129097126080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2290

Divisors of 129097126080

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 130 135 144 156 160 162 169 180 192 195 208 216 234 240 260 270 288 312 320 324 338 351 360 390 405 416 432 468 480 507 520 540 576 585 624 648 676 702 720 780 810 832 845 864 936 960 1014 1040 1053 1080 1170 1248 1296 1352 1404 1440 1521 1560 1620 1690 1728 1755 1872 2028 2080 2106 2160 2197 2267 2340 2496 2535 2592 2704 2808 2880 3042 3120 3240 3380 3510 3744 4056 4160 4212 4320 4394 4534 4563 4680 5070 5184 5265 5408 5616 6084 6240 6480 6591 6760 6801 7020 7488 7605 8112 8424 8640 8788 9068 9126 9360 10140 10530 10816 10985 11232 11335 12168 12480 12960 13182 13520 13602 13689 14040 15210 16224 16848 17576 18136 18252 18720 19773 20280 20403 21060 21970 22464 22670 22815 24336 25920 26364 27040 27204 27378 28080 29471 30420 32448 32955 33696 34005 35152 36272 36504 37440 39546 40560 40806 42120 43940 45340 45630 48672 52728 54080 54408 54756 56160 58942 59319 60840 61209 65910 67392 68010 68445 70304 72544 73008 79092 81120 81612 84240 87880 88413 90680 91260 97344 98865 102015 105456 108816 109512 112320 117884 118638 121680 122418 131820 136020 136890 140608 145088 146016 147355 158184 162240 163224 168480 175760 176826 177957 181360 182520 183627 197730 204030 210912 217632 219024 235768 237276 243360 244836 263640 265239 272040 273780 292032 294710 296595 306045 316368 326448 336960 351520 353652 355914 362720 365040 367254 383123 395460 408060 421824 435264 438048 442065 471536 474552 486720 489672 527280 530478 544080 547560 589420 593190 612090 632736 652896 703040 707304 711828 725440 730080 734508 766246 790920 795717 816120 876096 884130 889785 918135 943072 949104 979344 1054560 1060956 1088160 1095120 1149369 1178840 1186380 1224180 1265472 1305792 1326195 1414608 1423656 1460160 1469016 1532492 1581840 1591434 1632240 1768260 1779570 1836270 1886144 1898208 1915615 1958688 2109120 2121912 2176320 2190240 2298738 2357680 2372760 2387151 2448360 2652390 2829216 2847312 2938032 3064984 3163680 3182868 3264480 3448107 3536520 3559140 3672540 3796416 3831230 3917376 3978585 4243824 4380480 4597476 4715360 4745520 4774302 4896720 4980599 5304780 5658432 5694624 5746845 5876064 6129968 6327360 6365736 6528960 6896214 7073040 7118280 7345080 7662460 7957170 8487648 9194952 9430720 9491040 9548604 9793440 9961198 10344321 10609560 11389248 11493690 11752128 11935755 12259936 12731472 13792428 14146080 14236560 14690160 14941797 15324920 15914340 16975296 17240535 18389904 18982080 19097208 19586880 19922396 20688642 21219120 22987380 23871510 24519872 24902995 25462944 27584856 28292160 28473120 29380320 29883594 30649840 31032963 31828680 34481070 36779808 38194416 39844792 41377284 42438240 44825391 45974760 47743020 49805990 50925888 51721605 55169712 56946240 58760640 59767188 61299680 62065926 63657360 68962140 73559616 74708985 76388832 79689584 82754568 84876480 89650782 91949520 95486040 99611980 103443210 110339424 119534376 122599360 124131852 127314720 134476173 137924280 149417970 152777664 155164815 159379168 165509136 179301564 183899040 190972080 199223960 206886420 220678848 224126955 239068752 248263704 254629440 268952346 275848560 298835940 310329630 318758336 331018272 358603128 367798080 381944160 398447920 403428519 413772840 448253910 478137504 496527408 537904692 551697120 597671880 620659260 662036544 672380865 717206256 763888320 796895840 806857038 827545680 896507820 956275008 993054816 1075809384 1103394240 1195343760 1241318520 1344761730 1434412512 1593791680 1613714076 1655091360 1793015640 1986109632 2017142595 2151618768 2390687520 2482637040 2689523460 2868825024 3227428152 3310182720 3586031280 4034285190 4303237536 4781375040 4965274080 5379046920 6454856304 7172062560 8068570380 8606475072 9930548160 10758093840 12909712608 14344125120 16137140760 21516187680 25819425216 32274281520 43032375360 64548563040 129097126080
• Sum of all divisors σ(n): 497691643680
• Sum of proper divisors (its aliquot sum) s(n): 368594517600
• 129097126080 is an abundant number, because the sum of its proper divisors (368594517600) is greater than itself. Its abundance is 239497391520

Bases of 129097126080

• Binary: 1111000001110110010011101000011000000₂
• Hexadecimal: 0x1E0EC9D0C0
• Base-36: 1NB13G00

Squares and roots of 129097126080

• 129097126080 squared (129097126080²) is 16666067962115416166400
• 129097126080 cubed (129097126080³) is 2151541476963062544345411059712000
• The square root of 129097126080 is 359300.8851645095
• The cube root of 129097126080 is 5054.0421328701

Scales and comparisons

• 129,097,126,080 seconds is equal to 4,104 years, 46 weeks, 1 day, 16 hours, 48 minutes.
• To count from 1 to 129,097,126,080 would take you about eight thousand, two hundred nine 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 129097126080 cubic inches would be around 421.2 feet tall.

Recreational maths with 129097126080

• 129097126080 backwards is 080621790921
• 129097126080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129097126080's digits is 45
• More coming soon!