28142467772800

Names of 28142467772800

• Cardinal: 28142467772800 can be written as Twenty-eight trillion, one hundred forty-two billion, four hundred sixty-seven million, seven hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.81424677728 × 10¹³

Factors of 28142467772800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 516

Divisors of 28142467772800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 59 64 80 100 116 118 128 145 160 200 232 236 290 295 320 400 421 464 472 580 590 640 725 800 841 842 928 944 1160 1180 1450 1475 1600 1682 1684 1711 1856 1888 2105 2320 2360 2900 2950 3200 3364 3368 3422 3712 3776 4205 4210 4640 4720 5800 5900 6728 6736 6844 7552 8410 8420 8555 9280 9440 10525 11600 11800 12209 13456 13472 13688 16820 16840 17110 18560 18880 21025 21050 23200 23600 24418 24839 26912 26944 27376 33640 33680 34220 37760 42050 42100 42775 46400 47200 48836 49619 49678 53824 53888 54752 61045 67280 67360 68440 84100 84200 85550 92800 94400 97672 99238 99356 107648 109504 122090 124195 134560 134720 136880 168200 168400 171100 177241 188800 195344 198476 198712 219008 244180 248095 248390 269120 269440 273760 305225 336400 336800 342200 354061 354482 390688 396952 397424 488360 496190 496780 538240 547520 610450 620975 672800 673600 684400 708122 708964 720331 781376 793904 794848 886205 976720 992380 993560 1095040 1220900 1240475 1241950 1345600 1347200 1368800 1416244 1417928 1440662 1562752 1587808 1589696 1770305 1772410 1953440 1984760 1987120 2441800 2480950 2483900 2691200 2737600 2832488 2835856 2881324 3175616 3179392 3540610 3544820 3601655 3906880 3969520 3974240 4431025 4883600 4961900 4967800 5139989 5475200 5664976 5671712 5762648 6351232 7081220 7089640 7203310 7813760 7939040 7948480 8851525 8862050 9767200 9923800 9935600 10279978 10457219 11329952 11343424 11525296 14162440 14179280 14406620 15878080 15896960 17703050 17724100 18008275 19534400 19847600 19871200 20559956 20889599 20914438 22659904 22686848 23050592 25699945 28324880 28358560 28813240 31756160 35406100 35448200 36016550 39068800 39695200 39742400 41119912 41779198 41828876 45319808 46101184 51399890 52286095 56649760 56717120 57626480 70812200 70896400 72033100 79390400 79484800 82239824 83558396 83657752 92202368 102799780 104447995 104572190 113299520 113434240 115252960 128499725 141624400 141792800 144066200 149059681 158780800 164479648 167116792 167315504 205599560 208895990 209144380 226599040 230505920 256999450 261430475 283248800 283585600 288132400 298119362 303259351 328959296 334233584 334631008 411199120 417791980 418288760 461011840 513998900 522239975 522860950 566497600 567171200 576264800 596238724 606518702 657918592 668467168 669262016 745298405 822398240 835583960 836577520 1027997800 1044479950 1045721900 1132995200 1152529600 1192477448 1213037404 1336934336 1338524032 1490596810 1516296755 1644796480 1671167920 1673155040 2055995600 2088959900 2091443800 2305059200 2384954896 2426074808 2673868672 2981193620 3032593510 3289592960 3342335840 3346310080 3726492025 4111991200 4177919800 4182887600 4769909792 4852149616 5962387240 6065187020 6684671680 6692620160 7452984050 7581483775 8223982400 8355839600 8365775200 8794521179 9539819584 9704299232 11924774480 12130374040 13369343360 14905968100 15162967550 16447964800 16711679200 16731550400 17589042358 19079639168 19408598464 23849548960 24260748080 29811936200 30325935100 33423358400 33463100800 35178084716 38817196928 43972605895 47699097920 48521496160 59623872400 60651870200 66846716800 70356169432 87945211790 95398195840 97042992320 119247744800 121303740400 140712338864 175890423580 194085984640 219863029475 238495489600 242607480800 281424677728 351780847160 439726058950 476990979200 485214961600 562849355456 703561694320 879452117900 970429923200 1125698710912 1407123388640 1758904235800 2814246777280 3517808471600 5628493554560 7035616943200 14071233886400 28142467772800
• Sum of all divisors σ(n): 73395303543900
• Sum of proper divisors (its aliquot sum) s(n): 45252835771100
• 28142467772800 is an abundant number, because the sum of its proper divisors (45252835771100) is greater than itself. Its abundance is 17110367998300

Bases of 28142467772800

• Binary: 110011001100001101101110010110111000110000000₂
• Hexadecimal: 0x19986DCB7180
• Base-36: 9Z4GYP0N4

Squares and roots of 28142467772800

• 28142467772800 squared (28142467772800²) is 791998492343086592419840000
• 28142467772800 cubed (28142467772800³) is 22288792046871501988055115967332352000000
• The square root of 28142467772800 is 5304947.4806825375
• The cube root of 28142467772800 is 30417.3045281047

Scales and comparisons

• 28,142,467,772,800 seconds is equal to 894,843 years, 22 weeks, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 28,142,467,772,800 would take you about two million, two hundred thirty-seven thousand, one hundred eight 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 28142467772800 cubic inches would be around 2534.8 feet tall.

Recreational maths with 28142467772800

• 28142467772800 backwards is 00827776424182
• 28142467772800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28142467772800's digits is 58
• More coming soon!