40809946320

Names of 40809946320

• Cardinal: 40809946320 can be written as Forty billion, eight hundred nine million, nine hundred forty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.080994632 × 10¹⁰

Factors of 40809946320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3282

Divisors of 40809946320

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 33 36 39 40 44 45 48 52 55 60 65 66 72 78 80 88 90 99 104 110 117 120 127 130 132 143 144 156 165 176 180 195 198 208 220 234 240 254 260 264 286 312 330 360 381 390 396 429 440 468 495 508 520 528 572 585 624 635 660 715 720 762 780 792 858 880 936 990 1016 1040 1143 1144 1170 1270 1287 1320 1397 1430 1524 1560 1584 1651 1716 1872 1905 1980 2032 2145 2286 2288 2340 2540 2574 2640 2794 2860 3048 3120 3121 3302 3432 3810 3960 4191 4290 4572 4680 4953 5080 5148 5588 5715 5720 6096 6242 6435 6604 6864 6985 7620 7920 8255 8382 8580 9144 9360 9363 9906 10160 10296 11176 11430 11440 12484 12573 12870 13208 13970 14859 15240 15605 16510 16764 17160 18161 18288 18726 19812 20592 20955 22352 22860 24765 24968 25146 25740 26416 27940 28089 29718 30480 31210 33020 33528 34320 34331 36322 37452 39624 40573 41910 45720 46815 49530 49936 50292 51480 54483 55880 56178 59436 62420 62865 66040 67056 68662 72644 74295 74904 79248 81146 83820 90805 91440 93630 99060 100584 102960 102993 108966 111760 112356 118872 121719 124840 125730 132080 137324 140445 145288 148590 149808 162292 163449 167640 171655 181610 187260 198120 201168 202865 205986 217932 224712 237744 243438 249680 251460 272415 274648 280890 290576 297180 308979 324584 326898 335280 343310 363220 365157 374520 396240 396367 405730 411972 435864 446303 449424 486876 502920 514965 544830 549296 561780 594360 608595 617958 649168 653796 686620 726440 730314 749040 792734 811460 817245 823944 871728 892606 973752 1005840 1029930 1089660 1123560 1188720 1189101 1217190 1235916 1307592 1338909 1373240 1452880 1460628 1544895 1585468 1622920 1634490 1647888 1785212 1825785 1947504 1981835 2059860 2179320 2231515 2247120 2378202 2434380 2471832 2615184 2677818 2746480 2921256 3089790 3170936 3245840 3268980 3567303 3570424 3651570 3963670 4016727 4119720 4358640 4360037 4463030 4756404 4868760 4943664 5152771 5355636 5842512 5945505 6179580 6341872 6537960 6694545 7134606 7140848 7303140 7927340 8033454 8239440 8720074 8926060 9512808 9737520 10305542 10711272 11891010 12359160 13075920 13080111 13389090 14269212 14606280 15458313 15854680 16066908 17440148 17836515 17852120 19025616 20083635 20611084 21422544 21800185 23782020 24718320 25763855 26160222 26778180 28538424 29212560 30916626 31709360 32133816 34880296 35673030 35704240 39240333 40167270 41222168 43600370 46374939 47564040 51527710 52320444 53556360 56680481 57076848 61833252 64267632 65400555 69760592 71346060 77291565 78480666 80334540 82444336 87200740 92749878 95128080 103055420 104640888 107112720 113360962 123666504 130801110 142692120 154583130 156961332 160669080 170041443 174401480 185499756 196201665 206110840 209281776 226721924 231874695 247333008 261602220 283402405 285384240 309166260 313922664 321338160 340082886 348802960 370999512 392403330 412221680 453443848 463749390 510124329 523204440 566804810 618332520 627845328 680165772 741999024 784806660 850207215 906887696 927498780 1020248658 1046408880 1133609620 1236665040 1360331544 1569613320 1700414430 1854997560 2040497316 2267219240 2550621645 2720663088 3139226640 3400828860 3709995120 4080994632 4534438480 5101243290 6801657720 8161989264 10202486580 13603315440 20404973160 40809946320
• Sum of all divisors σ(n): 162333609984
• Sum of proper divisors (its aliquot sum) s(n): 121523663664
• 40809946320 is an abundant number, because the sum of its proper divisors (121523663664) is greater than itself. Its abundance is 80713717344

Bases of 40809946320

• Binary: 100110000000011101100101110011010000₂
• Hexadecimal: 0x980765CD0
• Base-36: IQX6S40

Squares and roots of 40809946320

• 40809946320 squared (40809946320²) is 1665451718641281542400
• 40809946320 cubed (40809946320³) is 67966995236302443081350803968000
• The square root of 40809946320 is 202014.7180776689
• The cube root of 40809946320 is 3442.8809672003

Scales and comparisons

• 40,809,946,320 seconds is equal to 1,297 years, 32 weeks, 5 days, 8 hours, 12 minutes.
• To count from 1 to 40,809,946,320 would take you about two thousand, five hundred ninety-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 40809946320 cubic inches would be around 286.9 feet tall.

Recreational maths with 40809946320

• 40809946320 backwards is 02364990804
• 40809946320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40809946320's digits is 45
• More coming soon!