8314145840

Names of 8314145840

• Cardinal: 8314145840 can be written as Eight billion, three hundred fourteen million, one hundred forty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.31414584 × 10⁹

Factors of 8314145840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 85

Divisors of 8314145840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 47 52 55 56 65 70 77 80 88 91 94 104 110 112 130 140 143 154 176 182 188 208 220 235 260 280 286 308 329 364 376 385 440 455 470 517 520 560 572 611 616 658 715 728 752 770 880 910 940 1001 1034 1040 1144 1222 1232 1316 1430 1456 1540 1645 1820 1880 2002 2068 2209 2288 2444 2585 2632 2860 3055 3080 3290 3619 3640 3760 4004 4136 4277 4418 4888 5005 5170 5264 5720 6110 6160 6580 6721 7238 7280 8008 8272 8554 8836 9776 10010 10340 11045 11440 12220 13160 13442 14476 15463 16016 17108 17672 18095 20020 20680 21385 22090 24299 24440 26320 26884 28717 28952 30926 33605 34216 35344 36190 40040 41360 42770 44180 47047 48598 48880 53768 57434 57904 61852 67210 68432 72380 77315 80080 85540 88360 94094 97196 103823 107536 114868 121495 123704 134420 143585 144760 154630 170093 171080 176720 188188 194392 201019 207646 229736 235235 242990 247408 268840 287170 289520 309260 315887 340186 342160 376376 388784 402038 415292 459472 470470 485980 519115 537680 574340 618520 631774 680372 726761 752752 804076 830584 850465 940940 971960 1005095 1038230 1142053 1148680 1237040 1263548 1349699 1360744 1453522 1579435 1608152 1661168 1700930 1881880 1943920 2010190 2076460 2211209 2284106 2297360 2527096 2699398 2721488 2907044 3158870 3216304 3401860 3633805 3763760 4020380 4152920 4422418 4568212 5054192 5398796 5710265 5814088 6317740 6748495 6803720 7267610 7994371 8040760 8305840 8844836 9136424 9447893 10797592 11056045 11420530 11628176 12635480 13496990 13607440 14535220 14846689 15988742 16081520 17689672 18272848 18895786 21595184 22112090 22841060 25270960 26993980 29070440 29693378 31977484 35379344 37791572 39971855 44224180 45682120 47239465 53987960 58140880 59386756 63954968 74233445 75583144 79943710 88448360 91364240 94478930 103926823 107975920 118773512 127909936 148466890 151166288 159887420 176896720 188957860 207853646 237547024 296933780 319774840 377915720 415707292 519634115 593867560 639549680 755831440 831414584 1039268230 1187735120 1662829168 2078536460 4157072920 8314145840
• Sum of all divisors σ(n): 26518302720
• Sum of proper divisors (its aliquot sum) s(n): 18204156880
• 8314145840 is an abundant number, because the sum of its proper divisors (18204156880) is greater than itself. Its abundance is 9890011040

Bases of 8314145840

• Binary: 111101111100011111100110000110000₂
• Hexadecimal: 0x1EF8FCC30
• Base-36: 3TI0ZZK

Squares and roots of 8314145840

• 8314145840 squared (8314145840²) is 69125021048789305600
• 8314145840 cubed (8314145840³) is 574715506192704042190728704000
• The square root of 8314145840 is 91181.9381237315
• The cube root of 8314145840 is 2025.8434399391

Scales and comparisons

• 8,314,145,840 seconds is equal to 264 years, 18 weeks, 6 days, 12 hours, 57 minutes, 20 seconds.
• To count from 1 to 8,314,145,840 would take you about five hundred twenty-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 8314145840 cubic inches would be around 168.8 feet tall.

Recreational maths with 8314145840

• 8314145840 backwards is 0485414138
• The number of decimal digits it has is: 10
• The sum of 8314145840's digits is 38
• More coming soon!