40400458290

Names of 40400458290

• Cardinal: 40400458290 can be written as Forty billion, four hundred million, four hundred fifty-eight thousand, two hundred ninety.

Scientific notation

• Scientific notation: 4.040045829 × 10¹⁰

Factors of 40400458290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 157

Divisors of 40400458290

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 31 38 45 54 57 62 81 90 93 95 97 114 135 155 162 171 186 190 194 243 270 279 285 291 310 342 405 465 485 486 513 558 570 582 589 729 810 837 855 873 930 970 1026 1178 1215 1395 1455 1458 1539 1674 1710 1746 1767 1843 2430 2511 2565 2619 2790 2910 2945 3007 3078 3534 3645 3686 4185 4365 4617 5022 5130 5238 5301 5529 5890 6014 7290 7533 7695 7857 8370 8730 8835 9021 9215 9234 9409 10602 11058 12555 13095 13851 15035 15066 15390 15714 15903 16587 17670 18042 18430 18818 22599 23085 23571 25110 26190 26505 27063 27645 27702 28227 30070 31806 33174 37665 39285 45105 45198 46170 47045 47142 47709 49761 53010 54126 55290 56454 57133 69255 70713 75330 78570 79515 81189 82935 84681 90210 94090 95418 99522 112995 114266 117855 135315 138510 141135 141426 143127 149283 159030 162378 165870 169362 171399 178771 225990 235710 238545 243567 248805 254043 270630 282270 285665 286254 291679 298566 342798 353565 357542 405945 423405 429381 447849 477090 487134 497610 508086 514197 536313 571330 583358 707130 715635 730701 746415 762129 811890 846810 856995 858762 875037 893855 895698 1028394 1072626 1217835 1270215 1343547 1431270 1458395 1461402 1492830 1524258 1542591 1608939 1713990 1750074 1787710 2146905 2192103 2239245 2286387 2435670 2540430 2570985 2625111 2681565 2687094 2916790 3085182 3217878 3653505 3810645 4293810 4375185 4384206 4478490 4572774 4627773 4826817 5141970 5250222 5363130 5541901 6717735 6859161 7307010 7621290 7712955 7875333 8044695 8750370 9255546 9653634 10960515 11083802 11431935 13125555 13435470 13718322 13883319 14480451 15425910 15750666 16089390 16625703 21921030 22863870 23138865 23625999 24134085 26251110 27709505 27766638 28960902 33251406 34295805 39376665 41649957 43441353 46277730 47251998 48268170 49877109 55419010 68591610 69416595 70877997 72402255 78753330 83128515 83299914 86882706 99754218 118129995 130324059 138833190 141755994 144804510 149631327 166257030 208249785 212633991 217206765 236259990 249385545 260648118 299262654 354389985 416499570 425267982 434413530 448893981 498771090 651620295 708779970 748156635 897787962 1063169955 1303240590 1346681943 1496313270 2126339910 2244469905 2693363886 4040045829 4488939810 6733409715 8080091658 13466819430 20200229145 40400458290
• Sum of all divisors σ(n): 119706059520
• Sum of proper divisors (its aliquot sum) s(n): 79305601230
• 40400458290 is an abundant number, because the sum of its proper divisors (79305601230) is greater than itself. Its abundance is 38905142940

Bases of 40400458290

• Binary: 100101101000000011100001001000110010₂
• Hexadecimal: 0x9680E1232
• Base-36: IK5E14I

Squares and roots of 40400458290

• 40400458290 squared (40400458290²) is 1632197030042029724100
• 40400458290 cubed (40400458290³) is 65941508033274898815442257789000
• The square root of 40400458290 is 200998.6524581695
• The cube root of 40400458290 is 3431.3269179209

Scales and comparisons

• 40,400,458,290 seconds is equal to 1,284 years, 31 weeks, 4 days, 21 hours, 31 minutes, 30 seconds.
• To count from 1 to 40,400,458,290 would take you about two thousand, five hundred sixty-nine 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 40400458290 cubic inches would be around 285.9 feet tall.

Recreational maths with 40400458290

• 40400458290 backwards is 09285400404
• The number of decimal digits it has is: 11
• The sum of 40400458290's digits is 36
• More coming soon!