40136445440

Names of 40136445440

• Cardinal: 40136445440 can be written as Forty billion, one hundred thirty-six million, four hundred forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.013644544 × 10¹⁰

Factors of 40136445440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 513

Divisors of 40136445440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 64 65 70 80 91 104 112 116 128 130 140 145 160 169 182 203 208 224 232 256 260 280 290 320 338 364 377 406 416 448 455 457 464 512 520 560 580 640 676 728 754 812 832 845 896 910 914 928 1015 1040 1120 1160 1183 1280 1352 1456 1508 1624 1664 1690 1792 1820 1828 1856 1885 2030 2080 2240 2285 2320 2366 2560 2639 2704 2912 3016 3199 3248 3328 3380 3584 3640 3656 3712 3770 4060 4160 4480 4570 4640 4732 4901 5278 5408 5824 5915 5941 6032 6398 6496 6656 6760 7280 7312 7424 7540 8120 8320 8960 9140 9280 9464 9802 10556 10816 11648 11830 11882 12064 12796 12992 13195 13253 13520 14560 14624 14848 15080 15995 16240 16640 17920 18280 18560 18928 19604 21112 21632 23296 23660 23764 24128 24505 25592 25984 26390 26506 27040 29120 29248 29705 30160 31990 32480 33280 34307 36560 37120 37856 39208 41587 42224 43264 46592 47320 47528 48256 49010 51184 51968 52780 53012 54080 58240 58496 59410 60320 63980 64960 66265 68614 73120 74240 75712 77233 78416 83174 84448 86528 92771 94640 95056 96512 98020 102368 103936 105560 106024 108160 116480 116992 118820 120640 127960 129920 132530 137228 146240 151424 154466 156832 166348 168896 171535 172289 185542 189280 190112 193024 196040 204736 207935 211120 212048 216320 232960 233984 237640 241280 255920 259840 265060 274456 292480 302848 308932 313664 332696 337792 343070 344578 371084 378560 380224 386165 392080 409472 415870 422240 424096 432640 463855 475280 482560 511840 519680 530120 540631 548912 584960 605696 617864 627328 665392 675584 686140 689156 742168 757120 760448 772330 784160 818944 831740 844480 848192 861445 927710 950560 965120 1023680 1060240 1081262 1097824 1169920 1206023 1235728 1254656 1330784 1351168 1372280 1378312 1484336 1514240 1520896 1544660 1568320 1637888 1663480 1688960 1696384 1722890 1855420 1901120 2047360 2120480 2162524 2195648 2239757 2412046 2471456 2509312 2661568 2703155 2744560 2756624 2968672 3028480 3041792 3089320 3136640 3326960 3377920 3392768 3445780 3710840 3802240 4094720 4240960 4325048 4391296 4479514 4824092 4942912 5323136 5406310 5489120 5513248 5937344 6030115 6178640 6273280 6653920 6755840 6785536 6891560 7421680 7604480 8189440 8481920 8650096 8782592 8959028 9648184 9885824 10646272 10812620 10978240 11026496 11198785 11874688 12060230 12357280 12546560 13307840 13783120 14843360 15208960 15678299 16963840 17300192 17565184 17918056 19296368 19771648 21292544 21625240 21956480 22052992 22397570 23749376 24120460 24714560 26615680 27566240 29686720 31356598 33927680 34600384 35836112 38592736 39543296 43250480 43912960 44105984 44795140 47498752 48240920 49429120 53231360 55132480 59373440 62713196 69200768 71672224 77185472 78391495 86500960 87825920 88211968 89590280 96481840 98858240 106462720 110264960 118746880 125426392 138401536 143344448 154370944 156782990 173001920 179180560 192963680 197716480 220529920 237493760 250852784 276803072 286688896 308741888 313565980 346003840 358361120 385927360 441059840 501705568 573377792 617483776 627131960 692007680 716722240 771854720 1003411136 1146755584 1254263920 1384015360 1433444480 1543709440 2006822272 2508527840 2866888960 3087418880 4013644544 5017055680 5733777920 8027289088 10034111360 20068222720 40136445440
• Sum of all divisors σ(n): 123468079680
• Sum of proper divisors (its aliquot sum) s(n): 83331634240
• 40136445440 is an abundant number, because the sum of its proper divisors (83331634240) is greater than itself. Its abundance is 43195188800

Bases of 40136445440

• Binary: 100101011000010100011000111000000000₂
• Hexadecimal: 0x958518E00
• Base-36: IFS7BI8

Squares and roots of 40136445440

• 40136445440 squared (40136445440²) is 1610934252558096793600
• 40136445440 cubed (40136445440³) is 64657174735225232386565341184000
• The square root of 40136445440 is 200340.8231988677
• The cube root of 40136445440 is 3423.8361204937

Scales and comparisons

• 40,136,445,440 seconds is equal to 1,276 years, 11 weeks, 1 day, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 40,136,445,440 would take you about two thousand, five hundred fifty-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 40136445440 cubic inches would be around 285.3 feet tall.

Recreational maths with 40136445440

• 40136445440 backwards is 04454463104
• 40136445440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40136445440's digits is 35
• More coming soon!