129508133184

Names of 129508133184

• Cardinal: 129508133184 can be written as One hundred twenty-nine billion, five hundred eight million, one hundred thirty-three thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.29508133184 × 10¹¹

Factors of 129508133184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14124

Divisors of 129508133184

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 29 32 36 38 48 57 58 64 72 76 87 96 114 116 144 152 171 174 192 228 232 261 288 304 342 348 456 464 522 551 576 608 684 696 841 912 928 1044 1102 1216 1368 1392 1653 1682 1824 1856 2088 2204 2523 2736 2784 3306 3364 3648 4176 4408 4959 5046 5472 5568 6612 6728 7569 8352 8816 9918 10092 10944 13224 13456 14071 15138 15979 16704 17632 19836 20184 26448 26912 28142 30276 31958 35264 39672 40368 42213 47937 52896 53824 56284 60552 63916 79344 80736 84426 95874 105792 112568 121104 126639 127832 143811 158688 161472 168852 191748 225136 242208 253278 255664 267349 287622 317376 337704 383496 408059 450272 484416 506556 511328 534698 575244 675408 766992 802047 816118 900544 1013112 1022656 1069396 1150488 1224177 1350816 1533984 1604094 1632236 2026224 2138792 2300976 2406141 2448354 2701632 3067968 3208188 3264472 3672531 4052448 4277584 4601952 4812282 4896708 6416376 6528944 7345062 7753121 8104896 8555168 9203904 9624564 9793416 11833711 12832752 13057888 14690124 15506242 17110336 19249128 19586832 23259363 23667422 25665504 26115776 29380248 31012484 35501133 38498256 39173664 46518726 47334844 51331008 58760496 62024968 69778089 71002266 76996512 78347328 93037452 94669688 106503399 117520992 124049936 139556178 142004532 153993024 186074904 189339376 213006798 224840509 235041984 248099872 279112356 284009064 372149808 378678752 426013596 449681018 496199744 558224712 568018128 674521527 744299616 757357504 852027192 899362036 1116449424 1136036256 1349043054 1488599232 1704054384 1798724072 2023564581 2232898848 2272072512 2698086108 3408108768 3597448144 4047129162 4465797696 5396172216 6816217536 7194896288 8094258324 10792344432 14389792576 16188516648 21584688864 32377033296 43169377728 64754066592 129508133184
• Sum of all divisors σ(n): 404716630240
• Sum of proper divisors (its aliquot sum) s(n): 275208497056
• 129508133184 is an abundant number, because the sum of its proper divisors (275208497056) is greater than itself. Its abundance is 145700363872

Bases of 129508133184

• Binary: 1111000100111010010010100100101000000₂
• Hexadecimal: 0x1E27494940
• Base-36: 1NHTSR40

Squares and roots of 129508133184

• 129508133184 squared (129508133184²) is 16772356560804681977856
• 129508133184 cubed (129508133184³) is 2172156587286228947798939386773504
• The square root of 129508133184 is 359872.3845809791
• The cube root of 129508133184 is 5059.3999765527

Scales and comparisons

• 129,508,133,184 seconds is equal to 4,117 years, 49 weeks, 5 days, 17 hours, 26 minutes, 24 seconds.
• To count from 1 to 129,508,133,184 would take you about eight thousand, two hundred thirty-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 129508133184 cubic inches would be around 421.6 feet tall.

Recreational maths with 129508133184

• 129508133184 backwards is 481331805921
• The number of decimal digits it has is: 12
• The sum of 129508133184's digits is 45
• More coming soon!