129329168384

Names of 129329168384

• Cardinal: 129329168384 can be written as One hundred twenty-nine billion, three hundred twenty-nine million, one hundred sixty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.29329168384 × 10¹¹

Factors of 129329168384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 63

Divisors of 129329168384

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 13 16 19 26 29 32 38 52 58 64 76 104 116 128 152 208 232 247 256 304 361 377 416 464 494 512 551 608 722 754 832 841 928 988 1024 1102 1216 1444 1508 1664 1682 1856 1976 2048 2204 2432 2888 3016 3328 3364 3712 3952 4096 4408 4693 4864 5776 6032 6656 6728 7163 7424 7904 8192 8816 9386 9728 10469 10933 11552 12064 13312 13456 14326 14848 15808 15979 16384 17632 18772 19456 20938 21866 23104 24128 26624 26912 28652 29696 31616 31958 32768 35264 37544 38912 41876 43732 46208 48256 53248 53824 57304 59392 63232 63916 70528 75088 77824 83752 87464 92416 96512 106496 107648 114608 118784 126464 127832 136097 141056 150176 155648 167504 174928 184832 193024 207727 212992 215296 229216 237568 252928 255664 272194 282112 300352 303601 311296 335008 349856 369664 386048 415454 425984 430592 458432 475136 505856 511328 544388 564224 600704 607202 622592 670016 699712 739328 772096 830908 861184 916864 950272 1011712 1022656 1088776 1128448 1201408 1214404 1340032 1399424 1478656 1544192 1661816 1722368 1833728 2023424 2045312 2177552 2256896 2402816 2428808 2680064 2798848 2957312 3088384 3323632 3444736 3667456 3946813 4046848 4090624 4355104 4513792 4805632 4857616 5360128 5597696 5914624 6176768 6647264 6889472 7334912 7893626 8093696 8181248 8710208 9027584 9611264 9715232 10720256 11195392 11829248 12353536 13294528 13778944 14669824 15787252 16362496 17420416 18055168 19222528 19430464 21440512 22390784 26589056 27557888 29339648 31574504 32724992 34840832 38445056 38860928 42881024 44781568 53178112 58679296 63149008 65449984 69681664 76890112 77721856 85762048 89563136 106356224 117358592 126298016 130899968 139363328 153780224 155443712 171524096 179126272 212712448 234717184 252596032 261799936 278726656 310887424 343048192 358252544 425424896 505192064 523599872 557453312 621774848 850849792 1010384128 1114906624 1243549696 1701699584 2020768256 2229813248 2487099392 3403399168 4041536512 4459626496 4974198784 6806798336 8083073024 9948397568 16166146048 32332292096 64664584192 129329168384
• Sum of all divisors σ(n): 304469973990
• Sum of proper divisors (its aliquot sum) s(n): 175140805606
• 129329168384 is an abundant number, because the sum of its proper divisors (175140805606) is greater than itself. Its abundance is 45811637222

Bases of 129329168384

• Binary: 1111000011100100111101000000000000000₂
• Hexadecimal: 0x1E1C9E8000
• Base-36: 1NEV8WZK

Squares and roots of 129329168384

• 129329168384 squared (129329168384²) is 16726033794897025171456
• 129329168384 cubed (129329168384³) is 2163164041056711888339919494447104
• The square root of 129329168384 is 359623.6482546719
• The cube root of 129329168384 is 5057.0684063779

Scales and comparisons

• 129,329,168,384 seconds is equal to 4,112 years, 13 weeks, 6 days, 8 hours, 59 minutes, 44 seconds.
• To count from 1 to 129,329,168,384 would take you about eight thousand, two hundred twenty-four 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 129329168384 cubic inches would be around 421.4 feet tall.

Recreational maths with 129329168384

• 129329168384 backwards is 483861923921
• The number of decimal digits it has is: 12
• The sum of 129329168384's digits is 56
• More coming soon!