18061949365141504

Names of 18061949365141504

• Cardinal: 18061949365141504 can be written as Eighteen quadrillion, sixty-one trillion, nine hundred forty-nine billion, three hundred sixty-five million, one hundred forty-one thousand, five hundred four.

Scientific notation

• Scientific notation: 1.8061949365141504 × 10¹⁶

Factors of 18061949365141504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 851

Divisors of 18061949365141504

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 73 76 128 146 152 256 292 304 361 512 584 608 722 757 1024 1168 1216 1387 1444 1514 2048 2336 2432 2774 2888 3028 4096 4672 4864 5329 5548 5776 6056 8192 9344 9728 10658 11096 11552 12112 14383 16384 18688 19456 21316 22192 23104 24224 26353 28766 37376 38912 42632 44384 46208 48448 52706 55261 57532 74752 77824 85264 88768 92416 96896 101251 105412 110522 115064 149504 155648 170528 177536 184832 193792 202502 210824 221044 230128 273277 299008 311296 341056 355072 369664 387584 405004 421648 442088 460256 546554 573049 598016 682112 710144 739328 775168 810008 843296 884176 920512 1049959 1093108 1146098 1196032 1364224 1420288 1478656 1550336 1620016 1686592 1768352 1841024 1923769 2099918 2186216 2292196 2728448 2840576 2957312 3100672 3240032 3373184 3536704 3682048 3847538 4034053 4199836 4372432 4584392 5456896 5681152 5914624 6201344 6480064 6746368 7073408 7364096 7695076 8068106 8399672 8744864 9168784 10887931 10913792 11362304 12402688 12960128 13492736 14146816 14728192 15390152 16136212 16799344 17489728 18337568 19949221 21775862 21827584 22724608 25920256 26985472 28293632 29456384 30780304 32272424 33598688 34979456 36675136 39898442 41832577 43551724 43655168 51840512 53970944 56587264 58912768 61560608 64544848 67197376 69958912 73350272 76647007 79796884 83665154 87103448 87310336 103681024 107941888 113174528 117825536 123121216 129089696 134394752 139917824 146700544 153294014 159593768 167330308 174206896 206870689 207362048 215883776 226349056 235651072 246242432 258179392 268789504 279835648 293401088 306588028 319187536 334660616 348413792 413741378 414724096 431767552 452698112 492484864 516358784 537579008 559671296 586802176 613176056 638375072 669321232 696827584 794818963 827482756 829448192 905396224 984969728 1032717568 1075158016 1119342592 1173604352 1226352112 1276750144 1338642464 1393655168 1456293133 1589637926 1654965512 1658896384 1969939456 2065435136 2150316032 2238685184 2347208704 2452704224 2553500288 2677284928 2787310336 2912586266 3053778121 3179275852 3309931024 3939878912 4130870272 4300632064 4477370368 4694417408 4905408448 5107000576 5354569856 5574620672 5825172532 6107556242 6358551704 6619862048 7879757824 8261740544 8601264128 9388834816 9810816896 10214001152 10709139712 11149241344 11650345064 12215112484 12717103408 13239724096 15101560297 15759515648 16523481088 17202528256 19621633792 20428002304 21418279424 22298482688 23300690128 24430224968 25434206816 26479448192 30203120594 31519031296 33046962176 39243267584 40856004608 42836558848 44596965376 46601380256 48860449936 50868413632 52958896384 58021784299 60406241188 66093924352 78486535168 81712009216 85673117696 89193930752 93202760512 97720899872 101736827264 105917792768 116043568598 120812482376 156973070336 163424018432 171346235392 178387861504 186405521024 195441799744 203473654528 211835585536 232087137196 241624964752 313946140672 326848036864 342692470784 372811042048 390883599488 406947309056 423671171072 464174274392 483249929504 627892281344 685384941568 745622084096 781767198976 813894618112 847342342144 928348548784 966499859008 1102413901681 1255784562688 1491244168192 1563534397952 1627789236224 1694684684288 1856697097568 1932999718016 2204827803362 2982488336384 3127068795904 3255578472448 3389369368576 3713394195136 3865999436032 4409655606724 5964976672768 6254137591808 6511156944896 7426788390272 7731998872064 8819311213448 11929953345536 12508275183616 13022313889792 14853576780544 15463997744128 17638622426896 23859906691072 25016550367232 29707153561088 30927995488256 35277244853792 50033100734464 59414307122176 61855990976512 70554489707584 118828614244352 123711981953024 141108979415168 237657228488704 247423963906048 282217958830336 475314456977408 564435917660672 950628913954816 1128871835321344 2257743670642688 4515487341285376 9030974682570752 18061949365141504
• Sum of all divisors σ(n): 38704589558347167
• Sum of proper divisors (its aliquot sum) s(n): 20642640193205663
• 18061949365141504 is an abundant number, because the sum of its proper divisors (20642640193205663) is greater than itself. Its abundance is 2580690828064159

Bases of 18061949365141504

• Binary: 1000000001010110011111101001011110111000100000000000000₂
• Hexadecimal: 0x402B3F4BDC4000
• Base-36: 4XUFCZMAIV4

Squares and roots of 18061949365141504

• 18061949365141504 squared (18061949365141504²) is 326234014868935579390909943382016
• 18061949365141504 cubed (18061949365141504³) is 5892422257749534964445566798867121164248168792064
• 18061949365141504 is a perfect square number. Its square root is 134394752
• The cube root of 18061949365141504 is 262374.4493607241

Scales and comparisons

• 18,061,949,365,141,504 seconds is equal to 574,314,120 years, 27 weeks, 5 days, 7 hours, 45 minutes, 4 seconds.
• To count from 1 to 18,061,949,365,141,504 would take you about one billion, seven hundred twenty-two million, nine hundred forty-two thousand, three hundred sixty-one 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 18061949365141504 cubic inches would be around 21864.5 feet tall.

Recreational maths with 18061949365141504

• 18061949365141504 backwards is 40514156394916081
• The number of decimal digits it has is: 17
• The sum of 18061949365141504's digits is 67
• More coming soon!