8194008438

Names of 8194008438

• Cardinal: 8194008438 can be written as Eight billion, one hundred ninety-four million, eight thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 8.194008438 × 10⁹

Factors of 8194008438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 491

Divisors of 8194008438

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 19 21 22 27 33 38 42 49 54 57 63 66 77 81 98 99 114 121 126 133 147 154 162 171 189 198 209 231 242 266 294 297 342 363 378 399 418 441 449 462 513 539 567 594 627 693 726 798 847 882 891 898 931 1026 1078 1089 1134 1197 1254 1323 1347 1386 1463 1539 1617 1694 1782 1862 1881 2079 2178 2299 2394 2541 2646 2694 2793 2926 3078 3143 3234 3267 3591 3762 3969 4041 4158 4389 4598 4851 4939 5082 5586 5643 5929 6237 6286 6534 6897 7182 7623 7938 8082 8379 8531 8778 9429 9702 9801 9878 10241 10773 11286 11858 12123 12474 13167 13794 14553 14817 15246 16093 16758 16929 17062 17787 18858 19602 20482 20691 21546 22001 22869 24246 25137 25593 26334 28287 29106 29634 30723 32186 33858 34573 35574 36369 39501 41382 43659 44002 44451 45738 48279 50274 51186 53361 54329 56574 59717 61446 62073 66003 68607 69146 72738 75411 76779 79002 84861 87318 88902 92169 93841 96558 103719 106722 108658 112651 118503 119434 124146 132006 133353 137214 144837 150822 153558 160083 162987 169722 179151 184338 186219 187682 198009 207438 225302 230337 237006 242011 254583 266706 276507 281523 289674 311157 320166 325974 337953 358302 372438 380303 396018 400059 418019 434511 460674 480249 484022 488961 509166 537453 553014 563046 594027 622314 656887 675906 691011 726033 760606 800118 829521 836038 844569 869022 933471 960498 977922 1013859 1032251 1074906 1140909 1188054 1254057 1303533 1313774 1382022 1452066 1466883 1612359 1659042 1689138 1782081 1866942 1970661 2027718 2064502 2178099 2281818 2508114 2533707 2607066 2662121 2800413 2933766 3041577 3096753 3224718 3422727 3564162 3762171 3941322 4356198 4400649 4598209 4837077 5067414 5324242 5600826 5911983 6083154 6193506 6534297 6845454 7225757 7524342 7601121 7986363 8801298 9124731 9196418 9290259 9674154 10268181 11286513 11823966 13068594 13794627 14451514 15202242 15972726 17735949 18249462 18580518 19602891 20536362 21677271 22573026 23959089 27589254 27870777 30804543 33859539 35471898 39205782 41383881 43354542 47918178 50580299 53207847 55741554 61609086 65031813 67719078 71877267 82767762 83612331 101160598 106415694 124151643 130063626 143754534 151740897 167224662 195095439 215631801 248303286 303481794 372454929 390190878 431263602 455222691 585286317 744909858 910445382 1170572634 1365668073 2731336146 4097004219 8194008438
• Sum of all divisors σ(n): 24767127000
• Sum of proper divisors (its aliquot sum) s(n): 16573118562
• 8194008438 is an abundant number, because the sum of its proper divisors (16573118562) is greater than itself. Its abundance is 8379110124

Bases of 8194008438

• Binary: 111101000011001101010010101110110₂
• Hexadecimal: 0x1E866A576
• Base-36: 3RII1DI

Squares and roots of 8194008438

• 8194008438 squared (8194008438²) is 67141774282015199844
• 8194008438 cubed (8194008438³) is 550160265009123939165992283672
• The square root of 8194008438 is 90520.7624691705
• The cube root of 8194008438 is 2016.0384107265

Scales and comparisons

• 8,194,008,438 seconds is equal to 260 years, 28 weeks, 2 days, 1 hour, 27 minutes, 18 seconds.
• To count from 1 to 8,194,008,438 would take you about five hundred twenty-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 8194008438 cubic inches would be around 168 feet tall.

Recreational maths with 8194008438

• 8194008438 backwards is 8348004918
• The number of decimal digits it has is: 10
• The sum of 8194008438's digits is 45
• More coming soon!