18806390304

Names of 18806390304

• Cardinal: 18806390304 can be written as Eighteen billion, eight hundred six million, three hundred ninety thousand, three hundred four.

Scientific notation

• Scientific notation: 1.8806390304 × 10¹⁰

Factors of 18806390304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 37

Divisors of 18806390304

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 57 76 78 96 104 114 152 156 169 208 228 247 304 312 338 361 416 456 494 507 608 624 676 722 741 912 988 1014 1083 1248 1352 1444 1482 1824 1976 2028 2166 2197 2704 2888 2964 3211 3952 4056 4332 4394 4693 5408 5776 5928 6422 6591 6859 7904 8112 8664 8788 9386 9633 11552 11856 12844 13182 13718 14079 16224 17328 17576 18772 19266 20577 23712 25688 26364 27436 28158 28561 34656 35152 37544 38532 41154 41743 51376 52728 54872 56316 57122 61009 70304 75088 77064 82308 83486 85683 89167 102752 105456 109744 112632 114244 122018 125229 150176 154128 164616 166972 171366 178334 183027 210912 219488 225264 228488 244036 250458 267501 308256 329232 333944 342732 356668 366054 450528 456976 488072 500916 535002 542659 658464 667888 685464 713336 732108 793117 913952 976144 1001832 1070004 1085318 1159171 1335776 1370928 1426672 1464216 1586234 1627977 1952288 2003664 2140008 2170636 2318342 2379351 2741856 2853344 2928432 3172468 3255954 3477513 4007328 4280016 4341272 4636684 4758702 5856864 6344936 6511908 6955026 8560032 8682544 9273368 9517404 10310521 12689872 13023816 13910052 15069223 17365088 18546736 19034808 20621042 25379744 26047632 27820104 30138446 30931563 37093472 38069616 41242084 45207669 52095264 55640208 60276892 61863126 76139232 82484168 90415338 111280416 120553784 123726252 164968336 180830676 195899899 241107568 247452504 329936672 361661352 391799798 482215136 494905008 587699697 723322704 783599596 989810016 1175399394 1446645408 1567199192 2350798788 3134398384 4701597576 6268796768 9403195152 18806390304
• Sum of all divisors σ(n): 56451235680
• Sum of proper divisors (its aliquot sum) s(n): 37644845376
• 18806390304 is an abundant number, because the sum of its proper divisors (37644845376) is greater than itself. Its abundance is 18838455072

Bases of 18806390304

• Binary: 10001100000111100101011111000100000₂
• Hexadecimal: 0x460F2BE20
• Base-36: 8N0U7MO

Squares and roots of 18806390304

• 18806390304 squared (18806390304²) is 353680316266385212416
• 18806390304 cubed (18806390304³) is 6651450070547800339909242814464
• The square root of 18806390304 is 137136.3930690901
• The cube root of 18806390304 is 2659.3070303711

Scales and comparisons

• 18,806,390,304 seconds is equal to 597 years, 51 weeks, 1 day, 13 hours, 18 minutes, 24 seconds.
• To count from 1 to 18,806,390,304 would take you about one thousand, one hundred ninety-five 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 18806390304 cubic inches would be around 221.6 feet tall.

Recreational maths with 18806390304

• 18806390304 backwards is 40309360881
• The number of decimal digits it has is: 11
• The sum of 18806390304's digits is 42
• More coming soon!