29728696320

Names of 29728696320

• Cardinal: 29728696320 can be written as Twenty-nine billion, seven hundred twenty-eight million, six hundred ninety-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.972869632 × 10¹⁰

Factors of 29728696320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2152

Divisors of 29728696320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 163 180 192 240 256 288 320 326 360 384 480 489 512 576 640 652 720 768 815 960 978 1024 1152 1280 1304 1440 1467 1536 1630 1920 1956 1979 2048 2304 2445 2560 2608 2880 2934 3072 3260 3840 3912 3958 4608 4890 5120 5216 5760 5868 5937 6144 6520 7335 7680 7824 7916 9216 9780 9895 10240 10432 11520 11736 11874 13040 14670 15360 15648 15832 17811 18432 19560 19790 20864 23040 23472 23748 26080 29340 29685 30720 31296 31664 35622 39120 39580 41728 46080 46944 47496 52160 58680 59370 62592 63328 71244 78240 79160 83456 89055 92160 93888 94992 104320 117360 118740 125184 126656 142488 156480 158320 166912 178110 187776 189984 208640 234720 237480 250368 253312 284976 312960 316640 322577 333824 356220 375552 379968 417280 469440 474960 500736 506624 569952 625920 633280 645154 712440 751104 759936 834560 938880 949920 967731 1001472 1013248 1139904 1251840 1266560 1290308 1424880 1502208 1519872 1612885 1669120 1877760 1899840 1935462 2026496 2279808 2503680 2533120 2580616 2849760 2903193 3004416 3039744 3225770 3755520 3799680 3870924 4052992 4559616 4838655 5007360 5066240 5161232 5699520 5806386 6079488 6451540 7511040 7599360 7741848 9119232 9677310 10132480 10322464 11399040 11612772 12158976 12903080 14515965 15022080 15198720 15483696 18238464 19354620 20264960 20644928 22798080 23225544 25806160 29031930 30397440 30967392 36476928 38709240 41289856 45596160 46451088 51612320 58063860 60794880 61934784 77418480 82579712 91192320 92902176 103224640 116127720 123869568 154836960 165159424 182384640 185804352 206449280 232255440 247739136 309673920 330318848 371608704 412898560 464510880 495478272 619347840 660637696 743217408 825797120 929021760 990956544 1238695680 1486434816 1651594240 1858043520 1981913088 2477391360 2972869632 3303188480 3716087040 4954782720 5945739264 7432174080 9909565440 14864348160 29728696320
• Sum of all divisors σ(n): 103718815200
• Sum of proper divisors (its aliquot sum) s(n): 73990118880
• 29728696320 is an abundant number, because the sum of its proper divisors (73990118880) is greater than itself. Its abundance is 44261422560

Bases of 29728696320

• Binary: 11011101011111101111110100000000000₂
• Hexadecimal: 0x6EBF7E800
• Base-36: DNNP4W0

Squares and roots of 29728696320

• 29728696320 squared (29728696320²) is 883795384886781542400
• 29728696320 cubed (29728696320³) is 26274084606316646056190803968000
• The square root of 29728696320 is 172420.1157637937
• The cube root of 29728696320 is 3097.8374206155

Scales and comparisons

• 29,728,696,320 seconds is equal to 945 years, 14 weeks, 4 days, 3 hours, 12 minutes.
• To count from 1 to 29,728,696,320 would take you about one thousand, eight hundred ninety 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 29728696320 cubic inches would be around 258.2 feet tall.

Recreational maths with 29728696320

• 29728696320 backwards is 02369682792
• The number of decimal digits it has is: 11
• The sum of 29728696320's digits is 54
• More coming soon!