28248748626240

Names of 28248748626240

• Cardinal: 28248748626240 can be written as Twenty-eight trillion, two hundred forty-eight billion, seven hundred forty-eight million, six hundred twenty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.824874862624 × 10¹³

Factors of 28248748626240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2478

Divisors of 28248748626240

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 480 540 576 648 720 810 811 864 960 1080 1296 1440 1620 1622 1657 1728 2160 2433 2592 2880 3240 3244 3314 4055 4320 4866 4971 5184 6480 6488 6628 7299 8110 8285 8640 9732 9942 12165 12960 12976 13256 14598 14913 16220 16570 19464 19884 21897 24330 24855 25920 25952 26512 29196 29826 32440 33140 36495 38928 39768 43794 44739 48660 49710 51904 53024 58392 59652 64880 65691 66280 72990 74565 77856 79536 87588 89478 97320 99420 106048 109485 116784 119304 129760 131382 132560 134217 145980 149130 155712 159072 175176 178956 194640 198840 218970 223695 233568 238608 259520 262764 265120 268434 291960 298260 318144 328455 350352 357912 389280 397680 437940 447390 467136 477216 525528 530240 536868 583920 596520 656910 657721 671085 700704 715824 778560 795360 875880 894780 954432 1051056 1073736 1167840 1193040 1313820 1315442 1342170 1343827 1401408 1431648 1590720 1751760 1789560 1973163 2102112 2147472 2335680 2386080 2627640 2630884 2684340 2687654 2863296 3288605 3503520 3579120 3946326 4031481 4204224 4294944 4772160 5255280 5261768 5368680 5375308 5919489 6577210 6719135 7007040 7158240 7892652 8062962 8589888 9865815 10510560 10523536 10737360 10750616 11838978 12094443 13154420 13438270 14316480 15785304 16125924 17758467 19731630 20157405 21021120 21047072 21474720 21501232 23677956 24188886 26308840 26876540 29597445 31570608 32251848 35516934 36283329 39463260 40314810 42094144 42949440 43002464 47355912 48377772 52617680 53275401 53753080 59194890 60472215 63141216 64503696 71033868 72566658 78926520 80629620 86004928 88792335 94711824 96755544 105235360 106550802 107506160 108849987 118389780 120944430 126282432 129007392 142067736 145133316 157853040 161259240 177584670 181416645 189423648 193511088 210470720 213101604 215012320 217699974 236779560 241888860 258014784 266377005 284135472 290266632 315706080 322518480 355169340 362833290 378847296 387022176 426203208 430024640 435399948 473559120 483777720 532754010 544249935 568270944 580533264 631412160 645036960 710338680 725666580 774044352 852406416 870799896 947118240 967555440 1065508020 1088499870 1089843697 1136541888 1161066528 1290073920 1420677360 1451333160 1704812832 1741599792 1894236480 1935110880 2131016040 2176999740 2179687394 2322133056 2841354720 2902666320 3269531091 3409625664 3483199584 3870221760 4262032080 4353999480 4359374788 5449218485 5682709440 5805332640 6539062182 6966399168 8524064160 8707998960 8718749576 9808593273 10898436970 11610665280 13078124364 16347655455 17048128320 17415997920 17437499152 19617186546 21796873940 26156248728 29425779819 32695310910 34831995840 34874998304 39234373092 43593747880 49042966365 52312497456 58851559638 65390621820 69749996608 78468746184 87187495760 88277339457 98085932730 104624994912 117703119276 130781243640 147128899095 156937492368 174374991520 176554678914 196171865460 209249989824 235406238552 261562487280 294257798190 313874984736 348749983040 353109357828 392343730920 441386697285 470812477104 523124974560 588515596380 627749969472 706218715656 784687461840 882773394570 941624954208 1046249949120 1177031192760 1412437431312 1569374923680 1765546789140 1883249908416 2354062385520 2824874862624 3138749847360 3531093578280 4708124771040 5649749725248 7062187156560 9416249542080 14124374313120 28248748626240
• Sum of all divisors σ(n): 100670542926228
• Sum of proper divisors (its aliquot sum) s(n): 72421794299988
• 28248748626240 is an abundant number, because the sum of its proper divisors (72421794299988) is greater than itself. Its abundance is 44173045673748

Bases of 28248748626240

• Binary: 110011011000100101100101000001001000101000000₂
• Hexadecimal: 0x19B12CA09140
• Base-36: A0HANKK00

Squares and roots of 28248748626240

• 28248748626240 squared (28248748626240²) is 797991798948496287216537600
• 28248748626240 cubed (28248748626240³) is 22542269734297120770021907001409306624000
• The square root of 28248748626240 is 5314955.1857226419
• The cube root of 28248748626240 is 30455.5470407887

Scales and comparisons

• 28,248,748,626,240 seconds is equal to 898,222 years, 43 weeks, 2 hours, 24 minutes.
• To count from 1 to 28,248,748,626,240 would take you about two million, two hundred forty-five thousand, five hundred fifty-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 28248748626240 cubic inches would be around 2538 feet tall.

Recreational maths with 28248748626240

• 28248748626240 backwards is 04262684784282
• The number of decimal digits it has is: 14
• The sum of 28248748626240's digits is 63
• More coming soon!