18003836928

Names of 18003836928

• Cardinal: 18003836928 can be written as Eighteen billion, three million, eight hundred thirty-six thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8003836928 × 10¹⁰

Factors of 18003836928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 161

Divisors of 18003836928

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 67 71 77 84 88 96 112 128 132 134 142 154 168 176 192 201 213 224 231 256 264 268 284 308 336 352 384 402 426 448 462 469 497 512 528 536 568 616 672 704 737 768 781 804 852 896 924 938 994 1024 1056 1072 1136 1232 1344 1407 1408 1474 1491 1536 1562 1608 1704 1792 1848 1876 1988 2048 2112 2144 2211 2272 2343 2464 2688 2814 2816 2948 2982 3072 3124 3216 3408 3584 3696 3752 3976 4096 4224 4288 4422 4544 4686 4757 4928 5159 5376 5467 5628 5632 5896 5964 6144 6248 6432 6816 7168 7392 7504 7952 8192 8448 8576 8844 9088 9372 9514 9856 10318 10752 10934 11256 11264 11792 11928 12288 12496 12864 13632 14271 14336 14784 15008 15477 15904 16384 16401 16896 17152 17688 18176 18744 19028 19712 20636 21504 21868 22512 22528 23584 23856 24576 24992 25728 27264 28542 28672 29568 30016 30954 31808 32802 33299 33792 34304 35376 36352 37488 38056 39424 41272 43008 43736 45024 45056 47168 47712 49152 49984 51456 52327 54528 57084 57344 59136 60032 61908 63616 65604 66598 67584 68608 70752 72704 74976 76112 78848 82544 86016 87472 90048 90112 94336 95424 99897 99968 102912 104654 109056 114168 114688 118272 120064 123816 127232 131208 133196 135168 137216 141504 145408 149952 152224 156981 157696 165088 172032 174944 180096 180224 188672 190848 199794 199936 205824 209308 218112 228336 236544 240128 247632 254464 262416 266392 270336 274432 283008 290816 299904 304448 313962 315392 330176 344064 349888 360192 366289 377344 381696 399588 399872 411648 418616 436224 456672 473088 480256 495264 508928 524832 532784 540672 548864 566016 581632 599808 608896 627924 630784 660352 699776 720384 732578 754688 763392 799176 799744 823296 837232 872448 913344 946176 960512 990528 1017856 1049664 1065568 1097728 1098867 1132032 1163264 1199616 1217792 1255848 1261568 1320704 1399552 1440768 1465156 1509376 1526784 1598352 1599488 1646592 1674464 1744896 1826688 1892352 1921024 1981056 2035712 2099328 2131136 2197734 2264064 2399232 2435584 2511696 2641408 2799104 2881536 2930312 3018752 3053568 3196704 3198976 3293184 3348928 3489792 3653376 3784704 3842048 3962112 4071424 4198656 4262272 4395468 4528128 4798464 4871168 5023392 5282816 5598208 5763072 5860624 6037504 6107136 6393408 6397952 6697856 7306752 7684096 7924224 8142848 8397312 8524544 8790936 9056256 9596928 9742336 10046784 10565632 11196416 11526144 11721248 12075008 12214272 12786816 12795904 13395712 14613504 15848448 16794624 17049088 17581872 18112512 19193856 19484672 20093568 21131264 22392832 23052288 23442496 24428544 25573632 26791424 29227008 31696896 33589248 34098176 35163744 36225024 38387712 38969344 40187136 42262528 44785664 46884992 51147264 53582848 58454016 63393792 67178496 68196352 70327488 77938688 80374272 84525056 89571328 93769984 102294528 107165696 116908032 126787584 134356992 136392704 140654976 160748544 187539968 204589056 214331392 233816064 253575168 268713984 272785408 281309952 321497088 375079936 409178112 428662784 545570816 562619904 642994176 750159872 818356224 857325568 1125239808 1285988352 1500319744 1636712448 2250479616 2571976704 3000639488 4500959232 6001278976 9001918464 18003836928
• Sum of all divisors σ(n): 61604057088
• Sum of proper divisors (its aliquot sum) s(n): 43600220160
• 18003836928 is an abundant number, because the sum of its proper divisors (43600220160) is greater than itself. Its abundance is 25596383232

Bases of 18003836928

• Binary: 10000110001000111001100000000000000₂
• Hexadecimal: 0x4311CC000
• Base-36: 89R0PHC

Squares and roots of 18003836928

• 18003836928 squared (18003836928²) is 324138144130016477184
• 18003836928 cubed (18003836928³) is 5835730289061377085173768650752
• The square root of 18003836928 is 134178.3772744327
• The cube root of 18003836928 is 2620.9275957205

Scales and comparisons

• 18,003,836,928 seconds is equal to 572 years, 24 weeks, 1 day, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 18,003,836,928 would take you about one thousand, one hundred forty-four 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 18003836928 cubic inches would be around 218.4 feet tall.

Recreational maths with 18003836928

• 18003836928 backwards is 82963830081
• 18003836928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18003836928's digits is 48
• More coming soon!