13555239281821016

Names of 13555239281821016

• Cardinal: 13555239281821016 can be written as Thirteen quadrillion, five hundred fifty-five trillion, two hundred thirty-nine billion, two hundred eighty-one million, eight hundred twenty-one thousand and sixteen.

Scientific notation

• Scientific notation: 1.3555239281821016 × 10¹⁶

Factors of 13555239281821016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3257

Divisors of 13555239281821016

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 13 23 26 46 52 53 92 104 106 184 212 299 424 529 598 689 1058 1187 1196 1219 1378 1979 2116 2374 2392 2438 2756 3958 4232 4748 4876 5512 6877 7916 9496 9752 13754 15431 15832 15847 25727 27301 27508 28037 30862 31694 45517 51454 54602 55016 56074 61724 62911 63388 91034 102908 104887 109204 112148 123448 125822 126776 182068 205816 209774 218408 224296 251644 354913 364136 364481 419548 503288 591721 627923 709826 728962 817843 839096 1046891 1183442 1255846 1363531 1419652 1446953 1457924 1635686 2093782 2349073 2366884 2412401 2511692 2727062 2839304 2893906 2915848 3271372 3916441 4187564 4698146 4733768 4824802 5023384 5454124 5787812 6542744 7832882 8162999 8375128 9396292 9649604 10908248 11575624 13609583 15665764 16325998 18792584 18810389 19299208 27219166 30537949 31331528 31361213 32651996 33279919 37620778 50913733 54028679 54438332 55485223 61075898 62722426 65303992 66559838 75241556 90078143 101827466 108057358 108876664 110970446 122151796 124500869 125444852 133119676 150483112 180156286 203654932 207571373 216114716 221940892 244303592 249001738 250889704 266239352 360312572 407309864 415142746 432229432 432638947 443881784 498003476 702372827 720625144 721307899 830285492 865277894 996006952 1171015859 1242659617 1404745654 1442615798 1618511297 1660570984 1730555788 2071797289 2342031718 2485319234 2698427849 2809491308 2863519987 2885231596 3237022594 3461111576 4143594578 4648815467 4684063436 4774141579 4970638468 5396855698 5618982616 5727039974 5770463192 6474045188 8287189156 9297630934 9368126872 9548283158 9941276936 10793711396 11454079948 12948090376 16154575021 16574378312 18595261868 19096566316 21587422792 22908159896 26933364757 32309150042 37190523736 37225759831 38193132632 53866729514 60434601071 62063840527 64618300084 65860959701 74451519662 106922755741 107733459028 109805256317 120869202142 124127681054 129236600168 131721919402 148903039324 213845511482 215466918056 219610512634 241738404284 246387219751 248255362108 263443838804 297806078648 427691022964 439221025268 483476808568 492774439502 496510724216 526887677608 855382045928 856192476113 878442050536 985548879004 1389995824633 1427468332121 1712384952226 1971097758008 2459223382043 2779991649266 2854936664242 3203033856763 3424769904452 4918446764086 5559983298532 5666906054273 5709873328484 6406067713526 6849539808904 9836893528172 11119966597064 11333812108546 11419746656968 12812135427052 19673787056344 22667624217092 25624270854104 31969903966559 45335248434184 63939807933118 73669778705549 127879615866236 130338839248279 147339557411098 255759231732472 260677678496558 294679114822196 521355356993116 589358229644392 1042710713986232 1694404910227627 3388809820455254 6777619640910508 13555239281821016
• Sum of all divisors σ(n): 29192125793790960
• Sum of proper divisors (its aliquot sum) s(n): 15636886511969944
• 13555239281821016 is an abundant number, because the sum of its proper divisors (15636886511969944) is greater than itself. Its abundance is 2081647230148928

Bases of 13555239281821016

• Binary: 110000001010000110101100010110001111010000010101011000₂
• Hexadecimal: 0x30286B163D0558
• Base-36: 3PGXIYIHMC8

Squares and roots of 13555239281821016

• 13555239281821016 squared (13555239281821016²) is 183744511987423533628733059272256
• 13555239281821016 cubed (13555239281821016³) is 2490700826710956045281893355196313706079406532096
• The square root of 13555239281821016 is 116426969.7356287633
• The cube root of 13555239281821016 is 238434.4821143779

Scales and comparisons

• 13,555,239,281,821,016 seconds is equal to 431,014,680 years, 2 weeks, 5 days, 14 hours, 16 minutes, 56 seconds.
• To count from 1 to 13,555,239,281,821,016 would take you about one billion, two hundred ninety-three million, forty-four thousand and forty 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 13555239281821016 cubic inches would be around 19869.5 feet tall.

Recreational maths with 13555239281821016

• 13555239281821016 backwards is 61012818293255531
• The number of decimal digits it has is: 17
• The sum of 13555239281821016's digits is 62
• More coming soon!