28013203764

Names of 28013203764

• Cardinal: 28013203764 can be written as Twenty-eight billion, thirteen million, two hundred three thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 2.8013203764 × 10¹⁰

Factors of 28013203764

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 151

Divisors of 28013203764

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 47 49 52 63 78 79 84 91 94 98 117 126 141 147 156 158 182 188 196 234 237 252 273 282 294 316 329 343 364 423 441 468 474 546 553 564 588 611 637 658 686 711 819 846 882 948 987 1027 1029 1092 1106 1222 1274 1316 1372 1422 1638 1659 1692 1764 1833 1911 1974 2054 2058 2209 2212 2303 2444 2548 2844 2961 3081 3087 3276 3318 3666 3713 3822 3871 3948 4108 4116 4277 4418 4459 4606 4977 5499 5733 5922 6162 6174 6627 6636 6909 7189 7332 7426 7644 7742 8554 8836 8918 9212 9243 9954 10998 11139 11466 11613 11844 12324 12348 12831 13254 13377 13818 14378 14852 15463 15484 16121 17108 17836 18486 19881 19908 20727 21567 21996 22278 22932 23226 25662 25991 26508 26754 27097 27636 28717 28756 29939 30926 32242 33417 34839 36972 38493 39762 40131 41454 43134 44556 46389 46452 48269 48363 50323 51324 51982 53508 54194 57434 59878 61852 64484 64701 66834 69678 76986 77973 79524 80262 81291 82908 86151 86268 89817 92778 96538 96726 100646 103964 108241 108388 114868 119756 129402 133668 139167 139356 144807 145089 150969 153972 155946 160524 162582 172302 174511 179634 181937 185556 193076 193452 201019 201292 209573 216482 233919 243873 258453 258804 269451 278334 289614 290178 301938 311892 324723 325164 337883 344604 349022 352261 359268 363874 402038 419146 432964 434421 452907 467838 487746 516906 523533 538902 545811 556668 579228 580356 603057 603876 628719 649446 675766 698044 704522 727748 757687 804076 838292 868842 905814 935676 974169 975492 1013649 1033812 1047066 1056783 1077804 1091622 1206114 1221577 1257438 1273559 1298892 1351532 1407133 1409044 1515374 1570599 1637433 1737684 1809171 1811628 1886157 1948338 2027298 2094132 2113566 2183244 2268643 2273061 2365181 2412228 2443154 2514876 2547118 2814266 3030748 3040947 3141198 3170349 3274866 3618342 3664731 3772314 3820677 3896676 4054596 4221399 4227132 4537286 4546122 4730362 4886308 5094236 5628532 6081894 6282396 6340698 6549732 6805929 6819183 7095543 7236684 7329462 7544628 7641354 8442798 8551039 9074572 9092244 9460724 9849931 10994193 11462031 12163788 12664197 12681396 13611858 13638366 14191086 14658924 15282708 15880501 16556267 16885596 17102078 19699862 20417787 21286629 21988386 22924062 25328394 25653117 27223716 27276732 28382172 29549793 31761002 33112534 34204156 39399724 40835574 42573258 43976772 45848124 47641503 49668801 50656788 51306234 59099586 59857273 63522004 66225068 76959351 81671148 85146516 88649379 95283006 99337602 102612468 111163507 118199172 119714546 142924509 149006403 153918702 177298758 179571819 190566012 198675204 222327014 239429092 285849018 298012806 307837404 333490521 354597516 359143638 444654028 538715457 571698036 596025612 666981042 718287276 778144549 1000471563 1077430914 1333962084 1556289098 2000943126 2154861828 2334433647 3112578196 4001886252 4668867294 7003300941 9337734588 14006601882 28013203764
• Sum of all divisors σ(n): 92013376000
• Sum of proper divisors (its aliquot sum) s(n): 64000172236
• 28013203764 is an abundant number, because the sum of its proper divisors (64000172236) is greater than itself. Its abundance is 35986968472

Bases of 28013203764

• Binary: 11010000101101101111001000100110100₂
• Hexadecimal: 0x685B79134
• Base-36: CVAC6D0

Squares and roots of 28013203764

• 28013203764 squared (28013203764²) is 784739585123383767696
• 28013203764 cubed (28013203764³) is 21983069899738172565638088807744
• The square root of 28013203764 is 167371.4544478837
• The cube root of 28013203764 is 3037.0662112025

Scales and comparisons

• 28,013,203,764 seconds is equal to 890 years, 38 weeks, 21 hours, 29 minutes, 24 seconds.
• To count from 1 to 28,013,203,764 would take you about one thousand, seven hundred eighty-one 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 28013203764 cubic inches would be around 253.1 feet tall.

Recreational maths with 28013203764

• 28013203764 backwards is 46730231082
• 28013203764 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28013203764's digits is 36
• More coming soon!