28007159330220

Names of 28007159330220

• Cardinal: 28007159330220 can be written as Twenty-eight trillion, seven billion, one hundred fifty-nine million, three hundred thirty thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.800715933022 × 10¹³

Factors of 28007159330220

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1908

Divisors of 28007159330220

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 71 76 79 84 95 105 114 133 140 142 158 190 210 213 228 237 266 284 285 316 355 380 395 399 420 426 474 497 521 532 553 570 665 710 790 798 852 948 994 1042 1065 1106 1140 1185 1201 1330 1349 1420 1491 1501 1563 1580 1596 1659 1988 1995 2084 2130 2212 2370 2402 2485 2605 2660 2698 2765 2982 3002 3126 3318 3603 3647 3990 4047 4260 4503 4740 4804 4970 5210 5396 5530 5609 5964 6004 6005 6252 6636 6745 7206 7294 7455 7505 7815 7980 8094 8295 8407 9006 9443 9899 9940 10420 10507 10941 11060 11218 12010 13490 14412 14588 14910 15010 15630 16188 16590 16814 16827 18012 18015 18235 18886 19798 20235 21014 21882 22436 22515 22819 24020 25221 26980 28045 28329 29697 29820 30020 31260 31521 33180 33628 33654 36030 36470 36991 37772 39263 39596 40470 41159 42028 42035 43764 45030 45638 47215 49495 50442 52535 54705 56090 56658 59394 63042 67308 68457 69293 72060 72940 73982 78526 80940 82318 84070 84135 85271 90060 91276 94430 94879 98990 100884 105070 106571 109410 110973 112180 113316 114095 117789 118788 123477 126084 126105 136914 138586 141645 147964 148485 157052 157605 159733 164636 168140 168270 170542 184955 188860 189758 196315 197980 205795 207879 210140 213142 218820 221946 228190 235578 246954 252210 255813 258937 273828 277172 283290 284637 288113 296970 315210 319466 319713 336540 341084 342285 346465 369910 379516 392630 411590 415758 426284 426355 443892 456380 471156 474395 479199 493908 504420 511626 517874 532855 554865 566580 569274 576226 588945 593940 596897 617385 625721 630420 638932 639426 664153 684570 692930 702829 739820 745997 776811 782021 785260 798665 823180 831516 852710 864339 948790 958398 1023252 1035748 1039395 1065710 1109730 1138548 1152452 1177890 1193794 1234770 1251442 1278852 1279065 1294685 1328306 1369140 1385860 1405658 1423185 1440565 1491994 1553622 1564042 1597330 1598565 1620149 1705420 1728678 1790691 1802701 1877163 1897580 1916796 1992459 2078790 2108487 2131420 2219460 2237991 2346063 2355780 2387588 2395995 2469540 2502884 2558130 2589370 2656612 2811316 2846370 2881130 2922289 2983988 2984485 3107244 3128084 3128605 3194660 3197130 3240298 3320765 3457356 3514145 3581382 3605402 3729985 3754326 3884055 3910105 3984918 4157580 4216974 4321695 4380047 4475982 4692126 4791990 4860447 4919803 5116260 5178740 5408103 5474147 5692740 5762260 5844578 5968970 6257210 6394260 6480596 6641530 6736409 7028290 7162764 7210804 7459970 7508652 7768110 7820210 7969836 8100745 8433948 8643390 8760094 8766867 8951964 8953455 9013505 9384252 9385815 9583980 9720894 9839606 9962295 10542435 10816206 10948294 11189955 11341043 11689156 11730315 11888699 11937940 12514420 12618907 13140141 13283060 13472818 14056580 14611445 14759409 14919940 15536220 15640420 16201490 16422441 17286780 17520188 17533734 17906910 18027010 18771630 19441788 19679212 19924590 20209227 20456023 21084870 21632412 21896588 21900235 22379910 22682086 23460630 23777398 24302235 24599015 25237814 26280282 26945636 27040515 27370735 29222890 29518818 32402980 32844882 33682045 34023129 35067468 35666097 35813820 36054020 37543260 37856721 39849180 40418454 40912046 42169740 43800470 43834335 44426191 44759820 45364172 46921260 47154863 47554796 48604470 49198030 49431959 50475628 52560564 54081030 54741470 55523491 56705215 58445780 59037636 59443495 61368069 63094535 65689764 65700705 67364090 68046258 71332194 73797045 75713442 80836908 81824092 82112205 83220893 87600940 87668670 88852382 94309726 97208940 98396060 98863918 101046135 102280115 108162060 109482940 111046982 113410430 118886990 122736138 126189070 127991771 131401410 133278573 134728180 136092516 141464589 142664388 147594090 148295877 151426884 164224410 166441786 166570473 170115645 175337340 177704764 178330485 188619452 189283605 197727836 202092270 204560230 222093964 222130955 226820860 235774315 237773980 245472276 247159795 249662679 252378140 255983542 262802820 266557146 277617455 282929178 295188180 296591754 306840345 310983337 328448820 332883572 333140946 340231290 346023713 356660970 378567210 383975313 388664437 404184540 409120460 416104465 444261910 471548630 494319590 499325358 511967084 533114292 555234910 565858356 593183508 613680690 621966674 639958855 666281892 666392865 680462580 692047426 707322945 713321940 741479385 757134420 767950626 777328874 832208930 832852365 844097629 888523820 895942397 932950011 939207221 943097260 988639180 998650716 1038071139 1110469820 1165993311 1227361380 1243933348 1248313395 1279917710 1332785730 1384094852 1414645890 1482958770 1535901252 1554657748 1554916685 1664417860 1665704730 1688195258 1730118565 1791884794 1865900022 1878414442 1919876565 1943322185 2076142278 2331986622 2496626790 2532292887 2559835420 2665571460 2687827191 2817621663 2829291780 2965917540 3109833370 3331409460 3376390516 3460237130 3509669089 3583769588 3731800044 3756828884 3839753130 3886644370 4152284556 4220488145 4479711985 4663973244 4664750055 4696036105 4993253580 5064585774 5190355695 5375654382 5635243326 5829966555 5908683403 6219666740 6574450547 6920474260 7019338178 7679506260 7773288740 8440976290 8959423970 9329500110 9392072210 10129171548 10380711390 10529007267 10751308764 11270486652 11659933110 11817366806 12661464435 13148901094 13439135955 14038676356 14088108315 16881952580 17548345445 17726050209 17918847940 18659000220 18784144420 19723351641 20761422780 21058014534 23319866220 23634733612 24567683623 25322928870 26297802188 26878271910 28176216630 29543417015 32872252735 35096690890 35452100418 39446703282 42116029068 49135367246 50645857740 52645036335 53756543820 56352433260 59086834030 65744505470 66683712691 70193381780 70904200836 73703050869 78893406564 88630251045 98270734492 98616758205 105290072670 118173668060 122838418115 131489010940 133367425382 147406101738 177260502090 197233516410 200051138073 210580145340 245676836230 266734850764 294812203476 333418563455 354521004180 368515254345 394467032820 400102276146 466785988837 491353672460 666837126910 737030508690 800204552292 933571977674 1000255690365 1333674253820 1400357966511 1474061017380 1867143955348 2000511380730 2333929944185 2800715933022 4001022761460 4667859888370 5601431866044 7001789832555 9335719776740 14003579665110 28007159330220
• Sum of all divisors σ(n): 97146401587200
• Sum of proper divisors (its aliquot sum) s(n): 69139242256980
• 28007159330220 is an abundant number, because the sum of its proper divisors (69139242256980) is greater than itself. Its abundance is 41132082926760

Bases of 28007159330220

• Binary: 110010111100011101100110010000111010110101100₂
• Hexadecimal: 0x1978ECC875AC
• Base-36: 9XEB7JI5O

Squares and roots of 28007159330220

• 28007159330220 squared (28007159330220²) is 784400973748329199005248400
• 28007159330220 cubed (28007159330220³) is 21968843050549171412055901868808726648000
• The square root of 28007159330220 is 5292179.0720099409
• The cube root of 28007159330220 is 30368.4775866801

Scales and comparisons

• 28,007,159,330,220 seconds is equal to 890,541 years, 1 week, 5 days, 16 hours, 37 minutes.
• To count from 1 to 28,007,159,330,220 would take you about two million, two hundred twenty-six thousand, three hundred fifty-two 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 28007159330220 cubic inches would be around 2530.7 feet tall.

Recreational maths with 28007159330220

• 28007159330220 backwards is 02203395170082
• 28007159330220 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28007159330220's digits is 42
• More coming soon!