18544259139072

Names of 18544259139072

• Cardinal: 18544259139072 can be written as Eighteen trillion, five hundred forty-four billion, two hundred fifty-nine million, one hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8544259139072 × 10¹³

Factors of 18544259139072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 31325

Divisors of 18544259139072

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 41 48 62 64 82 93 96 123 124 128 164 186 192 246 248 256 307 328 372 384 492 496 512 614 656 744 768 921 984 992 1228 1271 1312 1488 1536 1842 1968 1984 2456 2542 2624 2976 3684 3813 3936 3968 4912 5084 5248 5952 7368 7626 7872 7936 9517 9824 10168 10496 11904 12587 14736 15252 15744 15872 19034 19648 20336 20992 23808 25174 28551 29472 30504 30941 31488 37761 38068 39296 40672 47616 50348 57102 58944 61008 61882 62976 75522 76136 78592 81344 92823 100696 114204 117888 122016 123764 151044 152272 157184 162688 185646 201392 228408 235776 244032 247528 302088 304544 325376 371292 390197 402784 456816 471552 488064 495056 604176 609088 650752 742584 780394 805568 913632 959171 976128 990112 1170591 1208352 1218176 1268581 1485168 1560788 1611136 1827264 1918342 1952256 1980224 2341182 2416704 2436352 2537162 2877513 2970336 3121576 3222272 3654528 3805743 3836684 3960448 4682364 4833408 4872704 5074324 5755026 5940672 6243152 6444544 7309056 7611486 7673368 7920896 9364728 9498887 9666816 10148648 11510052 11881344 12486304 14618112 15222972 15346736 15841792 18729456 18997774 19333632 20297296 23020104 23762688 24972608 28496661 30445944 30693472 37458912 37995548 39326011 40594592 46040208 47525376 49945216 56993322 60891888 61386944 74917824 75991096 78652022 81189184 92080416 99890432 113986644 117978033 121783776 122773888 149835648 151982192 157304044 162378368 184160832 199780864 227973288 235956066 243567552 245547776 294465497 299671296 303964384 314608088 324756736 368321664 389454367 455946576 471912132 487135104 491095552 588930994 599342592 607928768 629216176 649513472 736643328 778908734 883396491 911893152 943824264 974270208 1168363101 1177861988 1215857536 1258432352 1473286656 1557817468 1766792982 1823786304 1887648528 1948540416 2336726202 2355723976 2431715072 2516864704 3115634936 3533585964 3647572608 3775297056 4673452404 4711447952 4863430144 5033729408 6231269872 7067171928 7295145216 7550594112 9346904808 9422895904 10067458816 12073085377 12462539744 14134343856 14590290432 15101188224 18693809616 18845791808 20134917632 24146170754 24925079488 28268687712 30202376448 36219256131 37387619232 37691583616 48292341508 49850158976 56537375424 60404752896 72438512262 74775238464 75383167232 96584683016 99700317952 113074750848 144877024524 149550476928 150766334464 193169366032 199400635904 226149501696 289754049048 299100953856 386338732064 452299003392 579508098096 598201907712 772677464128 1159016196192 1545354928256 2318032392384 3090709856512 4636064784768 6181419713024 9272129569536 18544259139072
• Sum of all divisors σ(n): 52412393392128
• Sum of proper divisors (its aliquot sum) s(n): 33868134253056
• 18544259139072 is an abundant number, because the sum of its proper divisors (33868134253056) is greater than itself. Its abundance is 15323875113984

Bases of 18544259139072

• Binary: 100001101110110101011111110101000011000000000₂
• Hexadecimal: 0x10DDABFA8600
• Base-36: 6KN453CAO

Squares and roots of 18544259139072

• 18544259139072 squared (18544259139072²) is 343889547017055394637021184
• 18544259139072 cubed (18544259139072³) is 6377176875102359738252059667542466101248
• The square root of 18544259139072 is 4306304.5803881545
• The cube root of 18544259139072 is 26468.9367306861

Scales and comparisons

• 18,544,259,139,072 seconds is equal to 589,650 years, 4 weeks, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 18,544,259,139,072 would take you about one million, four hundred seventy-four thousand, one hundred twenty-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 18544259139072 cubic inches would be around 2205.7 feet tall.

Recreational maths with 18544259139072

• 18544259139072 backwards is 27093195244581
• The number of decimal digits it has is: 14
• The sum of 18544259139072's digits is 60
• More coming soon!