18868322304

Names of 18868322304

• Cardinal: 18868322304 can be written as Eighteen billion, eight hundred sixty-eight million, three hundred twenty-two thousand, three hundred four.

Scientific notation

• Scientific notation: 1.8868322304 × 10¹⁰

Factors of 18868322304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 228

Divisors of 18868322304

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 72 78 96 102 104 108 117 128 136 144 153 156 192 193 204 208 216 221 234 256 272 288 306 312 351 384 386 408 416 432 442 459 468 512 544 576 579 612 624 663 702 768 772 816 832 864 884 918 936 1024 1088 1152 1158 1224 1248 1326 1404 1536 1544 1632 1664 1728 1737 1768 1836 1872 1989 2048 2176 2304 2316 2448 2496 2509 2652 2808 3072 3088 3264 3281 3328 3456 3474 3536 3672 3744 3978 4096 4352 4608 4632 4896 4992 5018 5211 5304 5616 5967 6144 6176 6528 6562 6656 6912 6948 7072 7344 7488 7527 7956 8192 8704 9216 9264 9792 9843 9984 10036 10422 10608 11232 11934 12288 12352 13056 13124 13312 13824 13896 14144 14688 14976 15054 15912 16384 17408 18432 18528 19584 19686 19968 20072 20844 21216 22464 22581 23868 24576 24704 26112 26248 26624 27648 27792 28288 29376 29529 29952 30108 31824 34816 36864 37056 39168 39372 39936 40144 41688 42432 42653 44928 45162 47736 49152 49408 52224 52496 53248 55296 55584 56576 58752 59058 59904 60216 63648 67743 69632 73728 74112 78336 78744 79872 80288 83376 84864 85306 88587 89856 90324 95472 98816 104448 104992 106496 110592 111168 113152 117504 118116 119808 120432 127296 127959 135486 139264 147456 148224 156672 157488 159744 160576 166752 169728 170612 177174 179712 180648 190944 197632 208896 209984 212992 221184 222336 226304 235008 236232 239616 240864 254592 255918 270972 278528 296448 313344 314976 319488 321152 333504 339456 341224 354348 359424 361296 381888 383877 395264 417792 419968 442368 444672 452608 470016 472464 479232 481728 509184 511836 541944 592896 626688 629952 638976 642304 667008 678912 682448 708696 718848 722592 763776 767754 790528 835584 839936 889344 905216 940032 944928 958464 963456 1018368 1023672 1083888 1151631 1185792 1253376 1259904 1284608 1334016 1357824 1364896 1417392 1437696 1445184 1527552 1535508 1581056 1679872 1778688 1810432 1880064 1889856 1916928 1926912 2036736 2047344 2167776 2303262 2371584 2506752 2519808 2569216 2668032 2715648 2729792 2834784 2875392 2890368 3055104 3071016 3162112 3359744 3557376 3620864 3760128 3779712 3853824 4073472 4094688 4335552 4606524 4743168 5039616 5138432 5336064 5431296 5459584 5669568 5750784 5780736 6110208 6142032 6719488 7114752 7520256 7559424 7707648 8146944 8189376 8671104 9213048 9486336 10079232 10276864 10672128 10862592 10919168 11339136 11561472 12220416 12284064 13438976 14229504 15118848 15415296 16293888 16378752 17342208 18426096 20158464 20553728 21344256 21838336 22678272 23122944 24440832 24568128 26877952 28459008 30237696 30830592 32587776 32757504 34684416 36852192 40316928 41107456 42688512 43676672 45356544 46245888 48881664 49136256 53755904 60475392 61661184 65515008 69368832 73704384 80633856 85377024 87353344 90713088 92491776 97763328 98272512 120950784 123322368 131030016 138737664 147408768 161267712 174706688 181426176 184983552 196545024 241901568 262060032 277475328 294817536 349413376 362852352 369967104 393090048 483803136 524120064 554950656 589635072 698826752 725704704 786180096 1048240128 1109901312 1179270144 1451409408 1572360192 2096480256 2358540288 3144720384 4717080576 6289440768 9434161152 18868322304
• Sum of all divisors σ(n): 64076523840
• Sum of proper divisors (its aliquot sum) s(n): 45208201536
• 18868322304 is an abundant number, because the sum of its proper divisors (45208201536) is greater than itself. Its abundance is 26339879232

Bases of 18868322304

• Binary: 10001100100101000111100000000000000₂
• Hexadecimal: 0x464A3C000
• Base-36: 8O1PMO0

Squares and roots of 18868322304

• 18868322304 squared (18868322304²) is 356013586567623868416
• 18868322304 cubed (18868322304³) is 6717379095960932240716373950464
• The square root of 18868322304 is 137362.0118664545
• The cube root of 18868322304 is 2662.2229850259

Scales and comparisons

• 18,868,322,304 seconds is equal to 599 years, 49 weeks, 4 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 18,868,322,304 would take you about one thousand, one hundred ninety-nine 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 18868322304 cubic inches would be around 221.9 feet tall.

Recreational maths with 18868322304

• 18868322304 backwards is 40322386881
• The number of decimal digits it has is: 11
• The sum of 18868322304's digits is 45
• More coming soon!