29681419680

Names of 29681419680

• Cardinal: 29681419680 can be written as Twenty-nine billion, six hundred eighty-one million, four hundred nineteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.968141968 × 10¹⁰

Factors of 29681419680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 69422

Divisors of 29681419680

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 72 80 81 88 90 96 99 108 110 120 132 135 144 160 162 165 176 180 198 216 220 240 243 264 270 288 297 324 330 352 360 396 405 432 440 480 486 495 528 540 594 648 660 720 792 810 864 880 891 972 990 1056 1080 1188 1215 1296 1320 1440 1485 1584 1620 1760 1782 1944 1980 2160 2376 2430 2592 2640 2673 2970 3168 3240 3564 3888 3960 4320 4455 4752 4860 5280 5346 5940 6480 7128 7776 7920 8910 9504 9720 10692 11880 12960 13365 14256 15840 17820 19440 21384 23760 26730 28512 35640 38880 42768 47520 53460 69401 71280 85536 106920 138802 142560 208203 213840 277604 347005 416406 427680 555208 624609 694010 763411 832812 1041015 1110416 1249218 1388020 1526822 1665624 1873827 2082030 2220832 2290233 2498436 2776040 3053644 3123045 3331248 3747654 3817055 4164060 4580466 4996872 5552080 5621481 6107288 6246090 6662496 6870699 7495308 7634110 8328120 9160932 9369135 9993744 11104160 11242962 11451165 12214576 12492180 13741398 14990616 15268220 16656240 16864443 18321864 18738270 19987488 20612097 22485924 22902330 24429152 24984360 27482796 28107405 29981232 30536440 33312480 33728886 34353495 36643728 37476540 41224194 44971848 45804660 49968720 54965592 56214810 59962464 61072880 61836291 67457772 68706990 73287456 74953080 82448388 84322215 89943696 91609320 99937440 103060485 109931184 112429620 122145760 123672582 134915544 137413980 149906160 164896776 168644430 179887392 183218640 185508873 206120970 219862368 224859240 247345164 269831088 274827960 299812320 309181455 329793552 337288860 366437280 371017746 412241940 449718480 494690328 539662176 549655920 618362910 659587104 674577720 742035492 824483880 899436960 927544365 989380656 1099311840 1236725820 1349155440 1484070984 1648967760 1855088730 1978761312 2473451640 2698310880 2968141968 3297935520 3710177460 4946903280 5936283936 7420354920 9893806560 14840709840 29681419680
• Sum of all divisors σ(n): 114589919808
• Sum of proper divisors (its aliquot sum) s(n): 84908500128
• 29681419680 is an abundant number, because the sum of its proper divisors (84908500128) is greater than itself. Its abundance is 55227080448

Bases of 29681419680

• Binary: 11011101001001001101000010110100000₂
• Hexadecimal: 0x6E92685A0
• Base-36: DMVJU00

Squares and roots of 29681419680

• 29681419680 squared (29681419680²) is 880986674220291302400
• 29681419680 cubed (29681419680³) is 26148935210019902918388191232000
• The square root of 29681419680 is 172282.9639865765
• The cube root of 29681419680 is 3096.1944172125

Scales and comparisons

• 29,681,419,680 seconds is equal to 943 years, 40 weeks, 2 days, 22 hours, 48 minutes.
• To count from 1 to 29,681,419,680 would take you about one thousand, eight hundred eighty-seven 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 29681419680 cubic inches would be around 258 feet tall.

Recreational maths with 29681419680

• 29681419680 backwards is 08691418692
• 29681419680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29681419680's digits is 54
• More coming soon!