18224882640

Names of 18224882640

• Cardinal: 18224882640 can be written as Eighteen billion, two hundred twenty-four million, eight hundred eighty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.822488264 × 10¹⁰

Factors of 18224882640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1218

Divisors of 18224882640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 31 34 36 40 43 45 48 51 60 62 68 72 80 85 86 90 93 102 120 124 129 136 144 153 155 170 172 180 186 204 215 240 248 255 258 272 279 306 310 340 344 360 372 387 408 430 465 496 510 516 527 558 612 620 645 680 688 720 731 744 765 774 816 860 930 1020 1032 1054 1116 1117 1224 1240 1290 1333 1360 1395 1462 1488 1530 1548 1581 1720 1860 1935 2040 2064 2108 2193 2232 2234 2448 2480 2580 2635 2666 2790 2924 3060 3096 3162 3351 3440 3655 3720 3870 3999 4080 4216 4386 4464 4468 4743 5160 5270 5332 5580 5585 5848 6120 6192 6324 6579 6665 6702 7310 7440 7740 7905 7998 8432 8772 8936 9486 10053 10320 10540 10664 10965 11160 11170 11696 11997 12240 12648 13158 13330 13404 14620 15480 15810 15996 16755 17544 17872 18972 18989 19995 20106 21080 21328 21930 22320 22340 22661 23715 23994 25296 26316 26660 26808 29240 30960 31620 31992 32895 33510 34627 35088 37944 37978 39990 40212 42160 43860 44680 45322 47430 47988 48031 50265 52632 53320 53616 56967 58480 59985 63240 63984 65790 67020 67983 69254 75888 75956 79980 80424 87720 89360 90644 94860 94945 95976 96062 100530 103881 105264 106640 113305 113934 119970 126480 131580 134040 135966 138508 144093 151912 159960 160848 170901 173135 175440 181288 189720 189890 191952 192124 201060 203949 207762 226610 227868 239940 240155 263160 268080 271932 277016 284835 288186 303824 311643 319920 339915 341802 346270 362576 379440 379780 384248 402120 407898 415524 432279 453220 455736 479880 480310 519405 526320 543864 554032 569670 576372 588659 623286 679830 683604 692540 720465 759560 768496 804240 815796 816527 831048 854505 864558 906440 911472 959760 960620 1019745 1038810 1087728 1139340 1152744 1177318 1246572 1359660 1367208 1385080 1440930 1488961 1519120 1558215 1631592 1633054 1662096 1709010 1729116 1765977 1812880 1921240 2039490 2077620 2161395 2278680 2305488 2354636 2449581 2493144 2719320 2734416 2770160 2881860 2943295 2977922 3116430 3263184 3266108 3418020 3458232 3531954 3842480 4078980 4082635 4155240 4322790 4466883 4557360 4709272 4899162 4986288 5297931 5438640 5763720 5886590 5955844 6232860 6532216 6836040 6916464 7063908 7348743 7444805 8157960 8165270 8310480 8645580 8829885 8933766 9418544 9798324 10595862 11527440 11773180 11911688 12247905 12465720 13064432 13400649 13672080 14127816 14697486 14889610 16315920 16330540 17291160 17659770 17867532 19596648 21191724 22334415 23546360 23823376 24495810 24931440 25312337 26489655 26801298 28255632 29394972 29779220 32661080 34582320 35319540 35735064 36743715 39193296 42383448 44668830 47092720 48991620 50624674 52979310 53602596 58789944 59558440 65322160 67003245 70639080 71470128 73487430 75937011 84766896 89337660 97983240 101249348 105958620 107205192 117579888 119116880 126561685 134006490 141278160 146974860 151874022 178675320 195966480 202498696 211917240 214410384 227811033 253123370 268012980 293949720 303748044 357350640 379685055 404997392 423834480 455622066 506246740 536025960 587899440 607496088 759370110 911244132 1012493480 1072051920 1139055165 1214992176 1518740220 1822488264 2024986960 2278110330 3037480440 3644976528 4556220660 6074960880 9112441320 18224882640
• Sum of all divisors σ(n): 68513043456
• Sum of proper divisors (its aliquot sum) s(n): 50288160816
• 18224882640 is an abundant number, because the sum of its proper divisors (50288160816) is greater than itself. Its abundance is 32063278176

Bases of 18224882640

• Binary: 10000111110010010011010001111010000₂
• Hexadecimal: 0x43E49A3D0
• Base-36: 8DEMHG0

Squares and roots of 18224882640

• 18224882640 squared (18224882640²) is 332146347241773369600
• 18224882640 cubed (18224882640³) is 6053328197786007366437343744000
• The square root of 18224882640 is 134999.5653326335
• The cube root of 18224882640 is 2631.6103156103

Scales and comparisons

• 18,224,882,640 seconds is equal to 579 years, 25 weeks, 5 days, 3 hours, 24 minutes.
• To count from 1 to 18,224,882,640 would take you about one thousand, one hundred fifty-eight 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 18224882640 cubic inches would be around 219.3 feet tall.

Recreational maths with 18224882640

• 18224882640 backwards is 04628842281
• 18224882640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18224882640's digits is 45
• More coming soon!