16131494820

Names of 16131494820

• Cardinal: 16131494820 can be written as Sixteen billion, one hundred thirty-one million, four hundred ninety-four thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.613149482 × 10¹⁰

Factors of 16131494820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14090

Divisors of 16131494820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 23 28 30 34 35 42 46 49 51 60 68 69 70 84 85 92 98 102 105 115 119 138 140 147 161 170 196 204 210 230 238 245 255 276 294 322 340 345 357 391 420 460 476 483 490 510 588 595 644 690 714 735 782 805 833 966 980 1020 1127 1173 1190 1380 1428 1470 1564 1610 1666 1785 1932 1955 2254 2346 2380 2415 2499 2737 2940 3220 3332 3381 3570 3910 4165 4508 4692 4830 4998 5474 5635 5865 6762 7140 7820 8211 8330 9660 9996 10948 11270 11730 12495 13524 13685 14033 16422 16660 16905 19159 22540 23460 24990 27370 28066 32844 33810 38318 41055 42099 49980 54740 56132 57477 67620 70165 76636 82110 84198 95795 98231 114954 140330 164220 168396 191590 196462 210495 229908 238561 280660 287385 294693 322759 383180 392924 420990 477122 491155 574770 589386 645518 687617 715683 841980 954244 968277 982310 1149540 1178772 1192805 1291036 1375234 1431366 1473465 1613795 1669927 1936554 1964620 2062851 2259313 2385610 2750468 2862732 2946930 3227590 3339854 3438085 3578415 3873108 4125702 4518626 4771220 4841385 5009781 5486903 5893860 6455180 6679708 6777939 6876170 7156830 8251404 8349635 9037252 9682770 10019562 10314255 10973806 11296565 11689489 13555878 13752340 14313660 15815191 16460709 16699270 19365540 20039124 20628510 21947612 22593130 23378978 25048905 27111756 27434515 31630382 32921418 33398540 33889695 35068467 38408321 41257020 45186260 46757956 47445573 50097810 54869030 58447445 63260764 65842836 67779390 70136934 76816642 79075955 82303545 94891146 100195620 109738060 115224963 116894890 135558780 140273868 153633284 158151910 164607090 175342335 189782292 192041605 230449926 233789780 237227865 268858247 316303820 329214180 350684670 384083210 460899852 474455730 537716494 576124815 701369340 768166420 806574741 948911460 1075432988 1152249630 1344291235 1613149482 2304499260 2688582470 3226298964 4032873705 5377164940 8065747410 16131494820
• Sum of all divisors σ(n): 58056300288
• Sum of proper divisors (its aliquot sum) s(n): 41924805468
• 16131494820 is an abundant number, because the sum of its proper divisors (41924805468) is greater than itself. Its abundance is 25793310648

Bases of 16131494820

• Binary: 1111000001100000110001001110100100₂
• Hexadecimal: 0x3C18313A4
• Base-36: 7ES9X2C

Squares and roots of 16131494820

• 16131494820 squared (16131494820²) is 260225125127686832400
• 16131494820 cubed (16131494820³) is 4197820258031131975442808168000
• The square root of 16131494820 is 127009.8217461941
• The cube root of 16131494820 is 2526.7263204247

Scales and comparisons

• 16,131,494,820 seconds is equal to 512 years, 48 weeks, 3 days, 2 hours, 47 minutes.
• To count from 1 to 16,131,494,820 would take you about one thousand and twenty-five 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 16131494820 cubic inches would be around 210.6 feet tall.

Recreational maths with 16131494820

• 16131494820 backwards is 02849413161
• The number of decimal digits it has is: 11
• The sum of 16131494820's digits is 39
• More coming soon!