1440198144

Names of 1440198144

• Cardinal: 1440198144 can be written as One billion, four hundred forty million, one hundred ninety-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.440198144 × 10⁹

Factors of 1440198144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 64

Divisors of 1440198144

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 41 42 44 48 54 56 63 64 66 72 77 81 82 84 88 96 99 108 112 121 123 126 128 132 144 154 162 164 168 176 189 192 198 216 224 231 242 246 252 256 264 287 288 297 308 324 328 336 352 363 369 378 384 396 432 448 451 462 484 492 504 512 528 567 574 576 594 616 648 656 672 693 704 726 738 756 768 792 847 861 864 891 896 902 924 968 984 1008 1056 1089 1107 1134 1148 1152 1188 1232 1296 1312 1344 1353 1386 1408 1452 1476 1512 1536 1584 1694 1722 1728 1782 1792 1804 1848 1936 1968 2016 2079 2112 2178 2214 2268 2296 2304 2376 2464 2541 2583 2592 2624 2688 2706 2772 2816 2904 2952 3024 3157 3168 3267 3321 3388 3444 3456 3564 3584 3608 3696 3872 3936 4032 4059 4158 4224 4356 4428 4536 4592 4608 4752 4928 4961 5082 5166 5184 5248 5376 5412 5544 5632 5808 5904 6048 6237 6314 6336 6534 6642 6776 6888 6912 7128 7216 7392 7623 7744 7749 7872 8064 8118 8316 8448 8712 8856 9072 9184 9471 9504 9801 9856 9922 10164 10332 10368 10496 10752 10824 11088 11616 11808 12096 12177 12474 12628 12672 13068 13284 13552 13776 13824 14256 14432 14784 14883 15246 15488 15498 15744 16128 16236 16632 16896 17424 17712 18144 18368 18942 19008 19602 19712 19844 20328 20664 20736 20992 21648 22176 22869 23232 23247 23616 24192 24354 24948 25256 25344 26136 26568 27104 27552 28413 28512 28864 29568 29766 30492 30976 30996 31488 32256 32472 33264 34727 34848 35424 36288 36531 36736 37884 38016 39204 39424 39688 40656 41328 41472 43296 44352 44649 45738 46464 46494 47232 48384 48708 49896 50512 50688 52272 53136 54208 55104 56826 57024 57728 59136 59532 60984 61952 61992 62976 64944 66528 68607 69454 69696 70848 72576 73062 73472 75768 76032 78408 79376 81312 82656 85239 86592 88704 89298 91476 92928 92988 94464 96768 97416 99792 101024 104181 104544 106272 108416 110208 113652 114048 115456 118272 119064 121968 123984 129888 133056 133947 137214 138908 139392 141696 145152 146124 146944 151536 152064 156816 158752 162624 165312 170478 173184 177408 178596 182952 185856 185976 188928 194832 199584 202048 208362 209088 212544 216832 220416 227304 228096 230912 238128 243936 247968 255717 259776 266112 267894 274428 277816 278784 283392 290304 292248 303072 312543 313632 317504 325248 330624 340956 346368 354816 357192 365904 371952 389664 399168 401841 404096 416724 418176 425088 433664 440832 454608 456192 476256 487872 495936 511434 519552 532224 535788 548856 555632 557568 566784 584496 606144 625086 627264 635008 650496 661248 681912 692736 714384 731808 743904 779328 798336 803682 808192 833448 836352 850176 909216 937629 952512 975744 991872 1022868 1039104 1064448 1071576 1097712 1111264 1168992 1212288 1250172 1254528 1270016 1300992 1322496 1363824 1428768 1463616 1487808 1558656 1596672 1607364 1616384 1666896 1672704 1700352 1818432 1875258 1905024 1951488 1983744 2045736 2078208 2143152 2195424 2222528 2337984 2424576 2500344 2509056 2540032 2727648 2812887 2857536 2927232 2975616 3117312 3193344 3214728 3333792 3636864 3750516 3810048 3902976 3967488 4091472 4286304 4390848 4445056 4675968 4849152 5000688 5018112 5455296 5625774 5715072 5854464 5951232 6234624 6429456 6667584 7273728 7501032 7620096 8182944 8572608 8781696 8890112 9351936 10001376 10910592 11251548 11430144 11708928 11902464 12858912 13335168 14547456 15002064 16365888 17145216 17563392 17780224 18703872 20002752 21821184 22503096 22860288 25717824 26670336 30004128 32731776 34290432 35126784 40005504 43642368 45006192 51435648 53340672 60008256 65463552 68580864 80011008 90012384 102871296 120016512 130927104 160022016 180024768 205742592 240033024 360049536 480066048 720099072 1440198144
• Sum of all divisors σ(n): 5531614704
• Sum of proper divisors (its aliquot sum) s(n): 4091416560
• 1440198144 is an abundant number, because the sum of its proper divisors (4091416560) is greater than itself. Its abundance is 2651218416

Bases of 1440198144

• Binary: 1010101110101111010111000000000₂
• Hexadecimal: 0x55D7AE00
• Base-36: NTGG00

Squares and roots of 1440198144

• 1440198144 squared (1440198144²) is 2074170693981044736
• 1440198144 cubed (1440198144³) is 2987216783810692599968169984
• The square root of 1440198144 is 37949.9426086521
• The cube root of 1440198144 is 1129.2950269047

Scales and comparisons

• 1,440,198,144 seconds is equal to 45 years, 41 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,440,198,144 would take you about ninety-one 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 1440198144 cubic inches would be around 94.1 feet tall.

Recreational maths with 1440198144

• 1440198144 backwards is 4418910441
• 1440198144 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1440198144's digits is 36
• More coming soon!