402468940010

Names of 402468940010

• Cardinal: 402468940010 can be written as Four hundred two billion, four hundred sixty-eight million, nine hundred forty thousand and ten.

Scientific notation

• Scientific notation: 4.0246894001 × 10¹¹

Factors of 402468940010

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 181

Divisors of 402468940010

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 17 19 34 38 41 82 85 95 97 170 190 194 205 289 323 361 410 485 578 646 697 722 779 970 1394 1445 1558 1615 1649 1805 1843 2890 3230 3298 3485 3610 3686 3895 3977 5491 6137 6970 7790 7954 8245 9215 9409 10982 11849 12274 13243 14801 16490 18430 18818 19885 23698 26486 27455 28033 29602 30685 31331 35017 39770 47045 54910 56066 59245 61370 62662 66215 67609 70034 74005 75563 94090 104329 118490 132430 135218 140165 148010 151126 156655 159953 175085 178771 208658 225131 251617 280330 313310 319906 338045 350170 357542 377815 385769 450262 503234 521645 532627 595289 676090 755630 771538 799765 893855 1043290 1065254 1125655 1149353 1190578 1258085 1284571 1435697 1599530 1787710 1928845 2251310 2298706 2516170 2569142 2663135 2719201 2871394 2976445 3039107 3396649 3857690 4277489 5326270 5438402 5746765 5952890 6078214 6422855 6558073 6793298 7178485 7329611 8554978 10119913 11493530 12845710 13116146 13596005 14356970 14659222 15195535 16983245 20239826 21387445 21837707 24406849 27192010 30391070 32790365 33966490 36648055 42774890 43675414 48813698 50599565 51664819 57743033 65580730 73296110 101199130 103329638 109188535 111487241 115486066 122034245 124603387 139262609 218377070 222974482 244068490 249206774 258324095 278525218 288715165 414916433 516648190 557436205 577430330 623016935 696313045 829832866 981631561 1114872410 1246033870 1392626090 1963263122 2074582165 2118257579 2367464353 4149164330 4236515158 4734928706 4908157805 9816315610 10591287895 11837321765 21182575790 23674643530 40246894001 80493788002 201234470005 402468940010
• Sum of all divisors σ(n): 840675983364
• Sum of proper divisors (its aliquot sum) s(n): 438207043354
• 402468940010 is an abundant number, because the sum of its proper divisors (438207043354) is greater than itself. Its abundance is 35738103344

Bases of 402468940010

• Binary: 101110110110101000001001010100011101010₂
• Hexadecimal: 0x5DB504A8EA
• Base-36: 54W3M5M2

Squares and roots of 402468940010

• 402468940010 squared (402468940010²) is 161981247672772978800100
• 402468940010 cubed (402468940010³) is 65192421052358220115046448682001000
• The square root of 402468940010 is 634404.3978488801
• The cube root of 402468940010 is 7383.1913353187

Scales and comparisons

• 402,468,940,010 seconds is equal to 12,797 years, 13 weeks, 6 days, 7 hours, 46 minutes, 50 seconds.
• To count from 1 to 402,468,940,010 would take you about twenty-five thousand, five hundred ninety-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 402468940010 cubic inches would be around 615.3 feet tall.

Recreational maths with 402468940010

• 402468940010 backwards is 010049864204
• 402468940010 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 402468940010's digits is 38
• More coming soon!