40018281156

Names of 40018281156

• Cardinal: 40018281156 can be written as Forty billion, eighteen million, two hundred eighty-one thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 4.0018281156 × 10¹⁰

Factors of 40018281156

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1030

Divisors of 40018281156

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 61 63 76 84 114 122 126 133 171 181 183 228 244 252 266 342 362 366 399 427 532 543 549 684 724 732 757 798 854 1086 1098 1159 1197 1267 1281 1514 1596 1629 1708 2172 2196 2271 2318 2394 2534 2562 3028 3258 3439 3477 3801 3843 4542 4636 4788 5068 5124 5299 6516 6813 6878 6954 7602 7686 8113 9084 10317 10431 10598 11041 11403 13626 13756 13908 14383 15204 15372 15897 16226 20634 20862 21196 22082 22806 24073 24339 27252 28766 30951 31794 32452 33123 41268 41724 43149 44164 45612 46177 47691 48146 48678 57532 61902 63588 66246 72219 73017 77287 86298 92354 95382 96292 97356 99369 100681 123804 129447 132492 137017 138531 144438 146034 154574 172596 184708 190764 198738 201362 209779 216657 231861 258894 274034 277062 288876 292068 302043 309148 323239 397476 402724 411051 415593 419558 433314 463722 517788 548068 554124 604086 629337 646478 695583 822102 831186 839116 866628 877363 906129 927444 959119 969717 1208172 1233153 1258674 1292956 1391166 1468453 1644204 1662372 1754726 1812258 1888011 1918238 1939434 2466306 2517348 2603323 2632089 2782332 2877357 2909151 2936906 3509452 3624516 3776022 3836476 3878868 4405359 4932612 5206646 5264178 5754714 5818302 5873812 6141541 7552044 7809969 7896267 8358037 8632071 8810718 10413292 10528356 11509428 11636604 12283082 13216077 15619938 15792534 16716074 17264142 17621436 18223261 18424623 23429907 24566164 25074111 26432154 31239876 31585068 33432148 34528284 36446522 36849246 46859814 50148222 52864308 54669783 55273869 58506259 72893044 73698492 75222333 93719628 100296444 109339566 110547738 117012518 150444666 158802703 164009349 175518777 218679132 221095476 234025036 300889332 317605406 328018698 351037554 476408109 526556331 635210812 656037396 702075108 952816218 1053112662 1111618921 1429224327 1905632436 2106225324 2223237842 2858448654 3334856763 4446475684 5716897308 6669713526 10004570289 13339427052 20009140578 40018281156
• Sum of all divisors σ(n): 124535640320
• Sum of proper divisors (its aliquot sum) s(n): 84517359164
• 40018281156 is an abundant number, because the sum of its proper divisors (84517359164) is greater than itself. Its abundance is 44499078008

Bases of 40018281156

• Binary: 100101010001010001101000001011000100₂
• Hexadecimal: 0x9514682C4
• Base-36: IDTUND0

Squares and roots of 40018281156

• 40018281156 squared (40018281156²) is 1601462826680664696336
• 40018281156 cubed (40018281156³) is 64087789658989338046937411044416
• The square root of 40018281156 is 200045.6976693075
• The cube root of 40018281156 is 3420.4728196193

Scales and comparisons

• 40,018,281,156 seconds is equal to 1,272 years, 23 weeks, 5 days, 13 hours, 12 minutes, 36 seconds.
• To count from 1 to 40,018,281,156 would take you about two thousand, five hundred forty-four 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 40018281156 cubic inches would be around 285 feet tall.

Recreational maths with 40018281156

• 40018281156 backwards is 65118281004
• 40018281156 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40018281156's digits is 36
• More coming soon!