28162728416988

Names of 28162728416988

• Cardinal: 28162728416988 can be written as Twenty-eight trillion, one hundred sixty-two billion, seven hundred twenty-eight million, four hundred sixteen thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.8162728416988 × 10¹³

Factors of 28162728416988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 466

Divisors of 28162728416988

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 27 33 36 38 44 54 57 66 76 81 99 108 114 121 132 162 171 198 209 228 242 243 297 324 342 361 363 396 418 431 484 486 513 594 627 684 722 726 729 836 862 891 972 1026 1083 1089 1188 1254 1293 1444 1452 1458 1539 1724 1782 1881 2052 2166 2178 2187 2299 2508 2586 2673 2916 3078 3249 3267 3564 3762 3879 3971 4332 4356 4374 4598 4617 4741 5172 5346 5643 6156 6498 6534 6561 6859 6897 7524 7758 7942 8019 8189 8748 9196 9234 9482 9747 9801 10692 11286 11637 11913 12996 13068 13122 13718 13794 13851 14223 15516 15884 16038 16378 16929 18468 18964 19494 19602 19683 20577 20691 22572 23274 23826 24057 24567 26244 27436 27588 27702 28446 29241 29403 32076 32756 33858 34911 35739 38988 39204 39366 41154 41382 41553 42669 43681 46548 47652 48114 49134 50787 52151 55404 56892 58482 58806 61731 62073 67716 69822 71478 72171 73701 75449 78732 82308 82764 83106 85338 87362 87723 88209 90079 96228 98268 101574 104302 104733 107217 116964 117612 123462 124146 124659 128007 131043 139644 142956 144342 147402 150898 152361 155591 156453 166212 170676 174724 175446 176418 180158 185193 186219 203148 208604 209466 214434 216513 221103 226347 246924 248292 249318 256014 262086 263169 264627 270237 288684 294804 301796 304722 311182 312906 314199 321651 350892 352836 360316 370386 372438 373977 384021 393129 418932 428868 433026 442206 452694 457083 466773 469359 498636 512028 524172 526338 529254 540474 555579 558657 609444 622364 625812 628398 643302 663309 679041 740772 744876 747954 768042 786258 789507 793881 810711 829939 866052 884412 905388 914166 933546 938718 942597 964953 990869 1052676 1058508 1080948 1111158 1117314 1152063 1179387 1256796 1286604 1326618 1358082 1371249 1400319 1408077 1495908 1536084 1572516 1579014 1587762 1621422 1659878 1666737 1675971 1711501 1828332 1867092 1877436 1885194 1929906 1981738 1989927 2037123 2222316 2234628 2304126 2358774 2368521 2381643 2432133 2489817 2653236 2716164 2742498 2800638 2816154 2827791 2894859 2956229 2972607 3158028 3175524 3242844 3319756 3333474 3351942 3423002 3456189 3538161 3770388 3859812 3963476 3979854 4074246 4113747 4200957 4224231 4608252 4717548 4737042 4763286 4864266 4979634 5000211 5027913 5134503 5484996 5601276 5632308 5655582 5789718 5912458 5945214 5969781 6111369 6666948 6703884 6846004 6912378 7076322 7105563 7296399 7469451 7959708 8148492 8227494 8401914 8448462 8483373 8684577 8868687 8917821 9474084 9526572 9728532 9959268 10000422 10055826 10269006 10368567 10614483 11311164 11579436 11824916 11890428 11939562 12222738 12602871 12672693 13824756 14152644 14211126 14592798 14938902 15000633 15083739 15403509 16454988 16803828 16896924 16966746 17369154 17737374 17835642 17909343 18334107 18826511 20000844 20111652 20538012 20737134 21228966 21889197 22408353 23879124 24445476 25205742 25345386 26053731 26606061 26753463 28422252 29185596 29877804 30001266 30167478 30807018 31105701 31843449 32518519 33933492 34738308 35474748 35671284 35818686 36668214 37653022 37808613 38018079 41474268 42457932 43778394 44816706 45001899 45251217 46210527 50411484 50690772 52107462 53212122 53506926 53728029 55002321 56479533 60002532 60334956 61614036 62211402 63686898 65037038 65667591 67225059 71637372 73336428 75306044 75617226 76036158 78161193 79818183 80260389 87556788 89633412 90003798 90502434 92421054 93317103 95530347 97555557 104214924 106424244 107013852 107456058 110004642 112959066 113425839 114054237 124422804 127373796 130074076 131335182 134450118 135005697 138631581 151234452 152072316 156322386 159636366 160520778 161184087 165006963 169438599 180007596 181004868 184842108 186634206 191060694 195111114 197002773 201675177 214912116 220009284 225918132 226851678 228108474 239454549 240781167 262670364 268900236 270011394 277263162 286591041 292666671 312644772 319272732 321041556 322368174 330013926 338877198 340277517 342162711 357703709 373268412 382121388 390222228 394005546 403350354 415894743 453703356 456216948 478909098 481562334 495020889 508315797 540022788 554526324 573182082 585333342 591008319 605025531 644736348 660027852 677754396 680555034 684325422 715407418 718363647 722343501 788011092 806700708 831789486 859773123 878000013 957818196 963124668 990041778 1016631594 1020832551 1026488133 1073111127 1146364164 1170666684 1182016638 1210051062 1247684229 1361110068 1368650844 1430814836 1436727294 1444687002 1485062667 1524947391 1663578972 1719546246 1756000026 1773024957 1815076593 1980083556 2033263188 2041665102 2052976266 2146222254 2155090941 2167030503 2364033276 2420102124 2495368458 2634000039 2873454588 2889374004 2970125334 3049894782 3062497653 3219333381 3439092492 3512000052 3546049914 3630153186 3743052687 4083330204 4105952532 4292444508 4310181882 4334061006 4574842173 4990736916 5268000078 5445229779 5940250668 6099789564 6124995306 6438666762 6465272823 6501091509 7092099828 7260306372 7486105374 7902000117 8620363764 8668122012 9149684346 9658000143 10536000156 10890459558 11229158061 12249990612 12877333524 12930545646 13002183018 13724526519 14972210748 15804000234 16335689337 18299368692 19316000286 19395818469 19503274527 21780919116 22458316122 23706000351 25861091292 26004366036 27449053038 28974000429 31608000468 32671378674 33687474183 38632000572 38791636938 39006549054 41173579557 44916632244 47412000702 54898106076 57948000858 58187455407 65342757348 67374948366 71118001053 77583273876 78013098108 82347159114 86922001287 94824001404 115896001716 116374910814 123520738671 134749896732 142236002106 164694318228 173844002574 213354003159 232749821628 247041477342 260766003861 284472004212 347688005148 370562216013 426708006318 494082954684 521532007722 640062009477 741124432026 782298011583 853416012636 1043064015444 1280124018954 1482248864052 1564596023166 2346894034749 2560248037908 3129192046332 4693788069498 7040682104247 9387576138996 14081364208494 28162728416988
• Sum of all divisors σ(n): 85970052241920
• Sum of proper divisors (its aliquot sum) s(n): 57807323824932
• 28162728416988 is an abundant number, because the sum of its proper divisors (57807323824932) is greater than itself. Its abundance is 29644595407944

Bases of 28162728416988

• Binary: 110011001110100100101011011000101011011011100₂
• Hexadecimal: 0x199D256C56DC
• Base-36: 9ZDS1CXR0

Squares and roots of 28162728416988

• 28162728416988 squared (28162728416988²) is 793139271889023420406992144
• 28162728416988 cubed (28162728416988³) is 22336965911058171481011867078279672142272
• The square root of 28162728416988 is 5306856.7360527079
• The cube root of 28162728416988 is 30424.6022339137

Scales and comparisons

• 28,162,728,416,988 seconds is equal to 895,487 years, 33 weeks, 5 days, 19 hours, 49 minutes, 48 seconds.
• To count from 1 to 28,162,728,416,988 would take you about two million, two hundred thirty-eight thousand, seven hundred nineteen 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 28162728416988 cubic inches would be around 2535.4 feet tall.

Recreational maths with 28162728416988

• 28162728416988 backwards is 88961482726182
• The number of decimal digits it has is: 14
• The sum of 28162728416988's digits is 72
• More coming soon!