28122134040

Names of 28122134040

• Cardinal: 28122134040 can be written as Twenty-eight billion, one hundred twenty-two million, one hundred thirty-four thousand and forty.

Scientific notation

• Scientific notation: 2.812213404 × 10¹⁰

Factors of 28122134040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 93

Divisors of 28122134040

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 20 21 22 23 24 26 27 28 29 30 33 35 36 39 40 42 44 45 46 52 54 55 56 58 60 63 65 66 69 70 72 77 78 81 84 87 88 90 91 92 99 104 105 108 110 115 116 117 120 126 130 132 135 138 140 143 145 154 156 161 162 165 168 169 174 180 182 184 189 195 198 203 207 210 216 220 230 231 232 234 252 253 260 261 264 270 273 276 280 286 290 297 299 308 312 315 319 322 324 330 338 345 348 351 360 364 377 378 385 390 396 405 406 414 420 429 435 440 455 460 462 468 483 495 504 506 507 520 522 540 546 552 567 572 580 585 594 598 609 616 621 630 638 644 648 660 667 676 690 693 696 702 715 728 754 756 759 770 780 783 792 805 810 812 819 828 840 845 858 870 891 897 910 920 924 936 945 957 966 990 1001 1012 1014 1015 1035 1044 1053 1080 1092 1131 1134 1144 1155 1160 1170 1183 1188 1196 1218 1242 1260 1265 1276 1287 1288 1305 1320 1334 1352 1365 1380 1386 1404 1430 1449 1485 1495 1508 1512 1518 1521 1540 1560 1566 1595 1610 1620 1624 1638 1656 1690 1716 1740 1755 1771 1782 1794 1820 1827 1848 1859 1863 1885 1890 1914 1932 1980 2001 2002 2024 2028 2030 2070 2079 2088 2093 2106 2145 2184 2233 2262 2268 2277 2310 2340 2349 2366 2376 2392 2415 2436 2457 2484 2520 2530 2535 2552 2574 2610 2639 2668 2691 2730 2760 2772 2808 2835 2860 2871 2898 2970 2990 3003 3016 3036 3042 3045 3080 3105 3132 3190 3220 3240 3276 3289 3335 3380 3393 3432 3465 3480 3510 3542 3549 3564 3588 3640 3654 3718 3726 3770 3780 3795 3828 3861 3864 3887 3915 3960 4002 4004 4056 4060 4095 4140 4147 4158 4186 4212 4290 4347 4455 4466 4485 4524 4536 4554 4563 4620 4669 4680 4698 4732 4785 4830 4872 4901 4914 4968 5005 5060 5070 5148 5220 5265 5278 5313 5336 5382 5460 5481 5544 5577 5655 5670 5720 5742 5796 5915 5940 5980 6003 6006 6072 6084 6090 6210 6237 6264 6279 6380 6435 6440 6552 6578 6670 6699 6760 6786 6831 6930 7020 7084 7098 7128 7176 7245 7308 7337 7371 7436 7452 7540 7560 7590 7605 7656 7722 7774 7830 7917 8004 8008 8073 8120 8190 8280 8294 8316 8372 8424 8580 8613 8671 8694 8855 8910 8932 8970 9009 9048 9108 9126 9135 9240 9295 9315 9338 9396 9464 9570 9660 9802 9828 9867 10005 10010 10120 10140 10179 10296 10395 10440 10465 10530 10556 10626 10647 10764 10920 10962 11154 11165 11310 11340 11385 11484 11583 11592 11661 11745 11830 11880 11960 12006 12012 12168 12180 12285 12420 12441 12474 12558 12760 12870 13013 13041 13156 13195 13340 13398 13455 13572 13662 13689 13860 14007 14040 14168 14196 14355 14490 14616 14674 14703 14742 14872 14904 15015 15080 15180 15210 15444 15548 15660 15834 15939 16008 16146 16380 16443 16445 16588 16632 16731 16744 16965 17160 17226 17342 17388 17710 17745 17820 17864 17940 18009 18018 18216 18252 18270 18590 18630 18676 18792 18837 19140 19305 19320 19435 19604 19656 19734 20010 20020 20097 20280 20358 20493 20735 20790 20930 21060 21112 21252 21294 21528 21735 21924 22011 22308 22330 22620 22680 22770 22815 22968 23023 23166 23322 23345 23490 23660 23751 24012 24024 24219 24360 24505 24570 24840 24882 24948 25116 25740 25839 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66033 66924 66990 67860 68310 68445 68614 68904 69069 69368 69966 70035 70840 70980 71253 72036 72072 73080 73370 73515 73710 74360 74520 74646 75348 77220 77740 78039 78078 78936 79170 79695 80040 80388 80730 81081 81432 81627 81972 82215 82940 83160 83655 83720 84042 85176 85514 86130 86710 86940 87087 88044 88218 88803 89320 90045 90090 91080 91260 92092 92664 93288 93380 93960 94185 95004 95381 95634 95823 96876 98020 98280 98670 99528 100386 100485 101790 102465 102718 102921 103356 104052 104104 104328 104949 105560 106260 106470 107640 107822 108054 108108 108836 109512 109620 110055 111540 111969 112056 112723 113022 114840 115115 115830 116116 116610 117117 117624 118404 118755 120060 120120 120582 121095 121394 122148 124410 124740 125580 126063 127512 127764 128271 129195 130065 130130 130410 131544 131560 132066 132327 133848 133980 135135 135720 136045 136620 136890 137228 138138 139932 140070 141960 142506 143451 144072 145145 146740 147030 147420 148005 149292 150579 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9244620 9262890 9324315 9364680 9405396 9468732 9703980 9795240 9832914 9919624 10015005 10145070 10189179 10301148 10450440 10540530 10656360 10774764 10925460 11019645 11093544 11115468 11159577 11321310 11445720 11544390 11644776 11756745 11835915 11885940 11971960 12018006 12174084 12350520 12399530 12432420 12593880 12876435 13110552 13353340 13436280 13468455 13526760 13585572 13853268 13866930 13894335 14047020 14054040 14203098 14555970 14692860 14879436 14918904 15095080 15127560 15217605 15392520 15451722 15675660 15781220 15879240 16024008 16162146 16388190 16640316 16981965 17168580 17316585 17359342 17467164 17631432 17957940 18027009 18261126 18489240 18525780 18599295 18648630 18810792 18937464 19407960 19665828 20030010 20290140 20378358 20602296 20800395 21081060 21304647 21549528 21833955 21850920 22039290 22230936 22319154 22642620 23088780 23513490 23671830 23771880 24036012 24243219 24348168 24582285 24799060 24864840 25752870 26039013 26706680 26936910 27171144 27706536 27733860 27788670 28094040 28406196 29111940 29385720 29758872 30045015 30435210 30567537 30903444 31351320 31562440 32324292 32776380 33280632 33478731 33963930 34337160 34633170 34718684 34934328 35507745 35915880 36054018 36522252 37051560 37198590 37297260 38629305 39331656 40060020 40405365 40580280 40756716 41600790 42162120 42609294 43398355 43667910 44078580 44638308 45285240 45652815 46177560 47026980 47343660 48072024 48486438 49164570 49598120 50945895 51505740 52078026 53873820 54081027 55467720 55577340 55797885 56812392 58223880 60090030 60870420 61135074 61806888 63913941 64648584 65552760 66957462 67927860 69266340 69437368 71015490 72108036 73044504 74397180 74594520 77258610 78117039 80120040 80810730 81513432 83201580 85218588 86796710 87335820 88157160 89276616 90135045 91305630 94053960 94687320 96972876 98329140 100436193 101891790 103011480 104156052 106523235 107747640 108162054 111154680 111595770 120180060 121216095 121740840 122270148 127827882 130195065 133914924 135855720 138532680 142030980 144216072 148794360 152837685 154517220 156234078 161621460 166403160 167393655 170437176 173593420 174671640 180270090 182611260 193945752 196658280 200872386 203783580 208312104 213046470 216324108 223191540 234351117 240360120 242432190 244540296 255655764 260390130 267829848 270405135 284061960 305675370 309034440 312468156 319569705 323242920 334787310 347186840 360540180 365222520 390585195 401744772 407567160 426092940 432648216 446383080 468702234 484864380 502180965 511311528 520780260 540810270 611350740 624936312 639139410 669574620 703053351 721080360 781170390 803489544 852185880 937404468 969728760 1004361930 1041560520 1081620540 1171755585 1222701480 1278278820 1339149240 1406106702 1562340780 1874808936 2008723860 2163241080 2343511170 2556557640 2812213404 3124681560 3515266755 4017447720 4687022340 5624426808 7030533510 9374044680 14061067020 28122134040
• Sum of all divisors σ(n): 137747174400
• Sum of proper divisors (its aliquot sum) s(n): 109625040360
• 28122134040 is an abundant number, because the sum of its proper divisors (109625040360) is greater than itself. Its abundance is 81502906320

Bases of 28122134040

• Binary: 11010001100001101011011011000011000₂
• Hexadecimal: 0x68C35B618
• Base-36: CX36XI0

Squares and roots of 28122134040

• 28122134040 squared (28122134040²) is 790854422963726721600
• 28122134040 cubed (28122134040³) is 22240514088712776922764963264000
• The square root of 28122134040 is 167696.5534529557
• The cube root of 28122134040 is 3040.9976974029

Scales and comparisons

• 28,122,134,040 seconds is equal to 894 years, 10 weeks, 1 day, 15 hours, 54 minutes.
• To count from 1 to 28,122,134,040 would take you about one thousand, seven hundred eighty-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 28122134040 cubic inches would be around 253.4 feet tall.

Recreational maths with 28122134040

• 28122134040 backwards is 04043122182
• 28122134040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28122134040's digits is 27
• More coming soon!