4668009840

Names of 4668009840

• Cardinal: 4668009840 can be written as Four billion, six hundred sixty-eight million, nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.66800984 × 10⁹

Factors of 4668009840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 250

Divisors of 4668009840

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 169 180 195 208 227 234 240 260 312 338 360 390 454 468 507 520 585 624 676 681 720 780 845 908 936 1014 1040 1135 1170 1352 1362 1521 1560 1690 1816 1872 2028 2043 2197 2270 2340 2535 2704 2724 2951 3042 3120 3380 3405 3632 4056 4086 4394 4540 4680 5070 5448 5902 6084 6591 6760 6810 7605 8112 8172 8788 8853 9080 9360 10140 10215 10896 10985 11804 12168 13182 13520 13620 14755 15210 16344 17576 17706 18160 19773 20280 20430 21970 23608 24336 26364 26559 27240 28561 29510 30420 32688 32955 35152 35412 38363 39546 40560 40860 43940 44265 47216 52728 53118 54480 57122 59020 60840 65910 70824 76726 79092 81720 85683 87880 88530 98865 105456 106236 114244 115089 118040 121680 131820 132795 141648 142805 153452 158184 163440 171366 175760 177060 191815 197730 212472 228488 230178 236080 257049 263640 265590 285610 306904 316368 342732 345267 354120 383630 395460 424944 428415 456976 460356 498719 514098 527280 531180 571220 575445 613808 685464 690534 708240 767260 790920 856830 920712 997438 1028196 1062360 1142440 1150890 1285245 1370928 1381068 1496157 1534520 1581840 1713660 1726335 1841424 1994876 2056392 2124720 2284880 2301780 2493595 2570490 2762136 2992314 3069040 3427320 3452670 3989752 4112784 4488471 4603560 4987190 5140980 5524272 5984628 6483347 6854640 6905340 7480785 7979504 8976942 9207120 9974380 10281960 11969256 12966694 13810680 14961570 17953884 19450041 19948760 20563920 22442355 23938512 25933388 27621360 29923140 32416735 35907768 38900082 39897520 44884710 51866776 58350123 59846280 64833470 71815536 77800164 89769420 97250205 103733552 116700246 119692560 129666940 155600328 179538840 194500410 233400492 259333880 291750615 311200656 359077680 389000820 466800984 518667760 583501230 778001640 933601968 1167002460 1556003280 2334004920 4668009840
• Sum of all divisors σ(n): 17057897064
• Sum of proper divisors (its aliquot sum) s(n): 12389887224
• 4668009840 is an abundant number, because the sum of its proper divisors (12389887224) is greater than itself. Its abundance is 7721877384

Bases of 4668009840

• Binary: 100010110001111000010110101110000₂
• Hexadecimal: 0x1163C2D70
• Base-36: 2577NG0

Squares and roots of 4668009840

• 4668009840 squared (4668009840²) is 21790315866336825600
• 4668009840 cubed (4668009840³) is 101717408880768426655163904000
• The square root of 4668009840 is 68322.8354212557
• The cube root of 4668009840 is 1671.2596231349

Scales and comparisons

• 4,668,009,840 seconds is equal to 148 years, 22 weeks, 1 day, 21 hours, 24 minutes.
• To count from 1 to 4,668,009,840 would take you about two hundred ninety-six 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 4668009840 cubic inches would be around 139.3 feet tall.

Recreational maths with 4668009840

• 4668009840 backwards is 0489008664
• 4668009840 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4668009840's digits is 45
• More coming soon!