40295639664

Names of 40295639664

• Cardinal: 40295639664 can be written as Forty billion, two hundred ninety-five million, six hundred thirty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.0295639664 × 10¹⁰

Factors of 40295639664

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 964

Divisors of 40295639664

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 31 36 42 48 53 56 58 62 63 72 84 87 93 106 112 116 124 126 144 159 168 174 186 203 212 217 232 248 252 261 279 318 336 348 371 372 406 424 434 464 477 496 504 522 558 609 636 651 696 742 744 812 839 848 868 899 954 1008 1044 1113 1116 1218 1272 1302 1392 1484 1488 1537 1624 1643 1678 1736 1798 1827 1908 1953 2088 2226 2232 2436 2517 2544 2604 2697 2968 3074 3248 3286 3339 3356 3472 3596 3654 3816 3906 4176 4452 4464 4611 4872 4929 5034 5208 5394 5873 5936 6148 6293 6572 6678 6712 7192 7308 7551 7632 7812 8091 8904 9222 9744 9858 10068 10416 10759 10788 11501 11746 12296 12586 13144 13356 13424 13833 14384 14616 14787 15102 15624 16182 17619 17808 18444 18879 19716 20136 21518 21576 23002 23492 24331 24592 25172 26009 26288 26712 27666 29232 29574 30204 31248 32277 32364 34503 35238 36888 37758 39432 40272 43036 43152 44467 46004 46984 47647 48662 50344 52018 52857 53424 55332 56637 59148 60408 64554 64728 69006 70476 72993 73776 75516 78027 78864 86072 88934 92008 93968 95294 96831 97324 100688 103509 104036 105714 110664 113274 118296 120816 129108 129456 133401 138012 140952 142941 145986 151032 156054 170317 172144 177868 182063 184016 190588 193662 194648 207018 208072 211428 218979 221328 226548 234081 236592 258216 266802 276024 281904 285882 291972 302064 311269 312108 333529 340634 355736 364126 381176 387324 389296 400203 414036 416144 422856 428823 437958 453096 468162 510951 516432 533604 546189 552048 571764 583944 622538 624216 667058 681268 711472 728252 754261 762352 774648 800406 828072 845712 857646 875916 906192 933807 936324 1000587 1021902 1067208 1092378 1143528 1167888 1245076 1248432 1289543 1334116 1362536 1378477 1456504 1508522 1532853 1549296 1600812 1638567 1656144 1715292 1751832 1867614 1872648 2001174 2043804 2134416 2184756 2262783 2287056 2490152 2579086 2668232 2725072 2756954 2801421 2913008 3001761 3017044 3065706 3201624 3277134 3430584 3503664 3735228 3745296 3868629 4002348 4087608 4135431 4369512 4525566 4980304 5158172 5279827 5336464 5513908 5602842 6003522 6034088 6131412 6403248 6554268 6788349 6861168 7470456 7737258 8004696 8175216 8270862 8739024 9026801 9051132 9649339 10316344 10559654 11027816 11205684 11605887 12007044 12068176 12262824 12406293 13108536 13576698 14940912 15474516 15839481 16009392 16541724 18053602 18102264 19298678 20632688 21119308 22055632 22411368 23211774 24014088 24525648 24812586 26217072 27080403 27153396 28948017 30949032 31678962 33083448 36107204 36204528 38597356 39975833 42238616 44822736 46423548 47518443 48028176 49625172 54160806 54306792 57896034 61898064 63357924 66166896 72214408 77194712 79951666 81241209 84477232 86844051 92847096 95036886 99250344 108321612 108613584 115792068 119927499 126715848 144428816 154389424 159903332 162482418 173688102 185694192 190073772 198500688 216643224 231584136 239854998 253431696 279830831 319806664 324964836 347376204 359782497 380147544 433286448 463168272 479709996 559661662 639613328 649929672 694752408 719564994 760295088 839492493 959419992 1119323324 1299859344 1389504816 1439129988 1678984986 1918839984 2238646648 2518477479 2878259976 3357969972 4477293296 5036954958 5756519952 6715939944 10073909916 13431879888 20147819832 40295639664
• Sum of all divisors σ(n): 140391014400
• Sum of proper divisors (its aliquot sum) s(n): 100095374736
• 40295639664 is an abundant number, because the sum of its proper divisors (100095374736) is greater than itself. Its abundance is 59799735072

Bases of 40295639664

• Binary: 100101100001110011101010101001110000₂
• Hexadecimal: 0x961CEAA70
• Base-36: IIEZEK0

Squares and roots of 40295639664

• 40295639664 squared (40295639664²) is 1623738575930930032896
• 40295639664 cubed (40295639664³) is 65429584564249259957972882386944
• The square root of 40295639664 is 200737.7385147097
• The cube root of 40295639664 is 3428.3568321995

Scales and comparisons

• 40,295,639,664 seconds is equal to 1,281 years, 14 weeks, 2 days, 17 hours, 14 minutes, 24 seconds.
• To count from 1 to 40,295,639,664 would take you about two thousand, five hundred sixty-two 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 40295639664 cubic inches would be around 285.7 feet tall.

Recreational maths with 40295639664

• 40295639664 backwards is 46693659204
• The number of decimal digits it has is: 11
• The sum of 40295639664's digits is 54
• More coming soon!