15804116729856

Names of 15804116729856

• Cardinal: 15804116729856 can be written as Fifteen trillion, eight hundred four billion, one hundred sixteen million, seven hundred twenty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.5804116729856 × 10¹³

Factors of 15804116729856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 588918

Divisors of 15804116729856

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 168 182 192 208 224 234 252 256 273 288 312 336 364 384 416 448 468 504 512 546 576 624 672 728 768 819 832 896 936 1008 1024 1092 1152 1248 1344 1456 1536 1638 1664 1792 1872 2016 2048 2184 2304 2496 2688 2912 3072 3276 3328 3584 3744 4032 4096 4368 4608 4992 5376 5824 6144 6552 6656 7168 7488 8064 8192 8736 9216 9984 10752 11648 12288 13104 13312 14336 14976 16128 16384 17472 18432 19968 21504 23296 24576 26208 26624 28672 29952 32256 32768 34944 36864 39936 43008 46592 49152 52416 53248 57344 59904 64512 69888 73728 79872 86016 93184 98304 104832 106496 114688 119808 129024 139776 147456 159744 172032 186368 209664 212992 229376 239616 258048 279552 294912 319488 344064 372736 419328 425984 479232 516096 559104 588893 638976 688128 745472 838656 958464 1032192 1118208 1177786 1277952 1490944 1677312 1766679 1916928 2064384 2236416 2355572 2981888 3354624 3533358 3833856 4122251 4472832 4711144 5300037 6709248 7066716 7655609 8244502 8945664 9422288 10600074 12366753 13418496 14133432 15311218 16489004 18844576 21200148 22966827 24733506 26836992 28266864 30622436 32978008 37100259 37689152 42400296 45933654 49467012 53589263 56533728 61244872 65956016 68900481 74200518 75378304 84800592 91867308 98934024 107178526 113067456 122489744 131912032 137800962 148401036 150756608 160767789 169601184 183734616 197868048 214357052 226134912 244979488 263824064 275601924 296802072 301513216 321535578 339202368 367469232 395736096 428714104 452269824 482303367 489958976 527648128 551203848 593604144 603026432 643071156 678404736 734938464 791472192 857428208 904539648 964606734 979917952 1055296256 1102407696 1187208288 1206052864 1286142312 1356809472 1469876928 1582944384 1714856416 1809079296 1929213468 1959835904 2110592512 2204815392 2374416576 2412105728 2572284624 2713618944 2939753856 3165888768 3429712832 3618158592 3858426936 3919671808 4221185024 4409630784 4748833152 4824211456 5144569248 5427237888 5879507712 6331777536 6859425664 7236317184 7716853872 7839343616 8442370048 8819261568 9497666304 9648422912 10289138496 10854475776 11759015424 12663555072 13718851328 14472634368 15433707744 15678687232 16884740096 17638523136 18995332608 19296845824 20578276992 21708951552 23518030848 25327110144 27437702656 28945268736 30867415488 31357374464 33769480192 35277046272 37990665216 41156553984 43417903104 47036061696 50654220288 54875405312 57890537472 61734830976 62714748928 67538960384 70554092544 75981330432 82313107968 86835806208 94072123392 101308440576 109750810624 123469661952 125429497856 135077920768 141108185088 151962660864 164626215936 173671612416 188144246784 202616881152 219501621248 246939323904 250858995712 282216370176 303925321728 329252431872 376288493568 405233762304 439003242496 493878647808 564432740352 607850643456 658504863744 752576987136 878006484992 987757295616 1128865480704 1215701286912 1317009727488 1756012969984 1975514591232 2257730961408 2634019454976 3951029182464 5268038909952 7902058364928 15804116729856
• Sum of all divisors σ(n): 56191653030240
• Sum of proper divisors (its aliquot sum) s(n): 40387536300384
• 15804116729856 is an abundant number, because the sum of its proper divisors (40387536300384) is greater than itself. Its abundance is 24583419570528

Bases of 15804116729856

• Binary: 11100101111110101110110000111000000000000000₂
• Hexadecimal: 0xE5FAEC38000
• Base-36: 5LOB71TS0

Squares and roots of 15804116729856

• 15804116729856 squared (15804116729856²) is 249770105610914307281780736
• 15804116729856 cubed (15804116729856³) is 3947395904703350779100380093760736854016
• The square root of 15804116729856 is 3975439.1870403451
• The cube root of 15804116729856 is 25095.1661987039

Scales and comparisons

• 15,804,116,729,856 seconds is equal to 502,522 years, 1 week, 2 days, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 15,804,116,729,856 would take you about one million, two hundred fifty-six thousand, three hundred 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 15804116729856 cubic inches would be around 2091.3 feet tall.

Recreational maths with 15804116729856

• 15804116729856 backwards is 65892761140851
• 15804116729856 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15804116729856's digits is 63
• More coming soon!