18379012512

Names of 18379012512

• Cardinal: 18379012512 can be written as Eighteen billion, three hundred seventy-nine million, twelve thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8379012512 × 10¹⁰

Factors of 18379012512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 247

Divisors of 18379012512

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 76 79 84 96 98 112 114 133 137 147 152 158 168 196 224 228 237 266 274 294 304 316 336 361 392 399 411 456 474 532 548 553 588 608 632 672 722 784 798 822 912 931 948 959 1064 1083 1096 1106 1176 1264 1444 1501 1568 1596 1644 1659 1824 1862 1896 1918 2128 2166 2192 2212 2352 2527 2528 2603 2793 2877 2888 3002 3192 3288 3318 3724 3792 3836 3871 4256 4332 4384 4424 4503 4704 5054 5206 5586 5754 5776 6004 6384 6576 6636 6713 7448 7581 7584 7672 7742 7809 8664 8848 9006 10108 10412 10507 10823 11172 11508 11552 11613 12008 12768 13152 13272 13426 14896 15162 15344 15484 15618 17328 17689 17696 18012 18221 20139 20216 20824 21014 21646 22344 23016 23226 24016 26544 26852 28519 29792 30324 30688 30968 31236 31521 32469 34656 35378 36024 36442 40278 40432 41648 42028 43292 44688 46032 46452 48032 49457 53067 53088 53704 54663 57038 60648 61936 62472 63042 64938 70756 72048 72884 73549 75761 80556 80864 83296 84056 85557 86584 89376 92064 92904 98914 106134 107408 109326 114076 121296 123872 124944 126084 127547 129876 141512 144096 145768 147098 148371 151522 161112 168112 171114 173168 185808 197828 199633 205637 212268 214816 218652 220647 227283 228152 242592 249888 252168 255094 259752 283024 291536 294196 296742 303044 322224 336224 342228 346199 346336 371616 382641 395656 399266 411274 424536 437304 441294 454566 456304 504336 510188 519504 530327 566048 583072 588392 593484 598899 606088 616911 644448 684456 692398 765282 791312 798532 822548 849072 874608 882588 909132 912608 1008672 1020376 1038597 1039008 1060654 1176784 1186968 1197798 1212176 1233822 1368912 1384796 1397431 1439459 1530564 1582624 1590981 1597064 1645096 1698144 1749216 1765176 1818264 2040752 2077194 2121308 2353568 2373936 2395596 2423393 2424352 2467644 2737824 2769592 2794862 2878918 3061128 3181962 3194128 3290192 3530352 3636528 3907103 4081504 4154388 4192293 4242616 4318377 4747872 4791192 4846786 4935288 5539184 5589724 5757836 6122256 6363924 6388256 6580384 7060704 7270179 7273056 7814206 8308776 8384586 8485232 8636754 9582384 9693572 9870576 10076213 11078368 11179448 11515672 11721309 12244512 12727848 14540358 15628412 16617552 16769172 16970464 17273508 19164768 19387144 19741152 20152426 22358896 23031344 23442618 25455696 27349721 29080716 30228639 31256824 33235104 33538344 34547016 38774288 40304852 44717792 46062688 46885236 50911392 54699442 58161432 60457278 62513648 67076688 69094032 77548576 80609704 82049163 93770472 109398884 116322864 120914556 125027296 134153376 138188064 161219408 164098326 187540944 191448047 218797768 232645728 241829112 322438816 328196652 375081888 382896094 437595536 483658224 574344141 656393304 765792188 875191072 967316448 1148688282 1312786608 1531584376 2297376564 2625573216 3063168752 4594753128 6126337504 9189506256 18379012512
• Sum of all divisors σ(n): 60418431360
• Sum of proper divisors (its aliquot sum) s(n): 42039418848
• 18379012512 is an abundant number, because the sum of its proper divisors (42039418848) is greater than itself. Its abundance is 23660406336

Bases of 18379012512

• Binary: 10001000111011110010111100110100000₂
• Hexadecimal: 0x4477979A0
• Base-36: 8FYE0TC

Squares and roots of 18379012512

• 18379012512 squared (18379012512²) is 337788100916252550144
• 18379012512 cubed (18379012512³) is 6208211733144524283248483401728
• The square root of 18379012512 is 135569.2166828443
• The cube root of 18379012512 is 2639.0081076331

Scales and comparisons

• 18,379,012,512 seconds is equal to 584 years, 20 weeks, 4 days, 1 hour, 15 minutes, 12 seconds.
• To count from 1 to 18,379,012,512 would take you about one thousand, one hundred sixty-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 18379012512 cubic inches would be around 219.9 feet tall.

Recreational maths with 18379012512

• 18379012512 backwards is 21521097381
• The number of decimal digits it has is: 11
• The sum of 18379012512's digits is 39
• More coming soon!