18713825343700992

Names of 18713825343700992

• Cardinal: 18713825343700992 can be written as Eighteen quadrillion, seven hundred thirteen trillion, eight hundred twenty-five billion, three hundred forty-three million, seven hundred thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8713825343700992 × 10¹⁶

Factors of 18713825343700992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 43
• Sum of prime factors: 46

Divisors of 18713825343700992

• Number of divisors d(n): 570
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 246 256 288 324 328 369 384 432 492 512 576 648 656 738 768 864 984 1024 1107 1152 1296 1312 1476 1536 1681 1728 1968 2048 2214 2304 2592 2624 2952 3072 3321 3362 3456 3936 4096 4428 4608 5043 5184 5248 5904 6144 6642 6724 6912 7872 8192 8856 9216 10086 10368 10496 11808 12288 13284 13448 13824 15129 15744 16384 17712 18432 20172 20736 20992 23616 24576 26568 26896 27648 30258 31488 32768 35424 36864 40344 41472 41984 45387 47232 49152 53136 53792 55296 60516 62976 65536 70848 73728 80688 82944 83968 90774 94464 98304 106272 107584 110592 121032 125952 131072 136161 141696 147456 161376 165888 167936 181548 188928 196608 212544 215168 221184 242064 251904 262144 272322 283392 294912 322752 331776 335872 363096 377856 393216 425088 430336 442368 484128 503808 524288 544644 566784 589824 645504 663552 671744 726192 755712 786432 850176 860672 884736 968256 1007616 1048576 1089288 1133568 1179648 1291008 1327104 1343488 1452384 1511424 1572864 1700352 1721344 1769472 1936512 2015232 2097152 2178576 2267136 2359296 2582016 2654208 2686976 2904768 3022848 3145728 3400704 3442688 3538944 3873024 4030464 4194304 4357152 4534272 4718592 5164032 5308416 5373952 5809536 6045696 6291456 6801408 6885376 7077888 7746048 8060928 8388608 8714304 9068544 9437184 10328064 10616832 10747904 11619072 12091392 12582912 13602816 13770752 14155776 15492096 16121856 16777216 17428608 18137088 18874368 20656128 21233664 21495808 23238144 24182784 25165824 27205632 27541504 28311552 30984192 32243712 33554432 34857216 36274176 37748736 41312256 42467328 42991616 46476288 48365568 50331648 54411264 55083008 56623104 61968384 64487424 67108864 69714432 72548352 75497472 82624512 84934656 85983232 92952576 96731136 100663296 108822528 110166016 113246208 123936768 128974848 134217728 139428864 145096704 150994944 165249024 169869312 171966464 185905152 193462272 201326592 217645056 220332032 226492416 247873536 257949696 268435456 278857728 290193408 301989888 330498048 339738624 343932928 371810304 386924544 402653184 435290112 440664064 452984832 495747072 515899392 536870912 557715456 580386816 603979776 660996096 679477248 687865856 743620608 773849088 805306368 870580224 881328128 905969664 991494144 1031798784 1073741824 1115430912 1160773632 1207959552 1321992192 1358954496 1375731712 1487241216 1547698176 1610612736 1741160448 1762656256 1811939328 1982988288 2063597568 2147483648 2230861824 2321547264 2415919104 2643984384 2717908992 2751463424 2974482432 3095396352 3221225472 3482320896 3525312512 3623878656 3965976576 4127195136 4294967296 4461723648 4643094528 4831838208 5287968768 5435817984 5502926848 5948964864 6190792704 6442450944 6964641792 7050625024 7247757312 7931953152 8254390272 8589934592 8923447296 9286189056 9663676416 10575937536 10871635968 11005853696 11897929728 12381585408 12884901888 13929283584 14101250048 14495514624 15863906304 16508780544 17179869184 17846894592 18572378112 19327352832 21151875072 21743271936 22011707392 23795859456 24763170816 25769803776 27858567168 28202500096 28991029248 31727812608 33017561088 34359738368 35693789184 37144756224 38654705664 42303750144 43486543872 44023414784 47591718912 49526341632 51539607552 55717134336 56405000192 57982058496 63455625216 66035122176 68719476736 71387578368 74289512448 77309411328 84607500288 86973087744 88046829568 95183437824 99052683264 103079215104 111434268672 112810000384 115964116992 126911250432 132070244352 137438953472 142775156736 148579024896 154618822656 169215000576 173946175488 176093659136 190366875648 198105366528 206158430208 222868537344 225620000768 231928233984 253822500864 264140488704 285550313472 297158049792 309237645312 338430001152 347892350976 352187318272 380733751296 396210733056 412316860416 445737074688 451240001536 463856467968 507645001728 528280977408 571100626944 594316099584 618475290624 676860002304 695784701952 704374636544 761467502592 792421466112 891474149376 902480003072 927712935936 1015290003456 1056561954816 1142201253888 1188632199168 1236950581248 1353720004608 1391569403904 1408749273088 1522935005184 1584842932224 1782948298752 1804960006144 1855425871872 2030580006912 2113123909632 2284402507776 2377264398336 2707440009216 2783138807808 2817498546176 3045870010368 3169685864448 3565896597504 3609920012288 3710851743744 4061160013824 4226247819264 4568805015552 4754528796672 5414880018432 5566277615616 5634997092352 6091740020736 6339371728896 7131793195008 7219840024576 8122320027648 8452495638528 9137610031104 9509057593344 10829760036864 11132555231232 12183480041472 12678743457792 14263586390016 14439680049152 16244640055296 16904991277056 18275220062208 19018115186688 21659520073728 24366960082944 25357486915584 28527172780032 28879360098304 32489280110592 36550440124416 38036230373376 43319040147456 48733920165888 50714973831168 57054345560064 57758720196608 64978560221184 73100880248832 76072460746752 86638080294912 97467840331776 114108691120128 115517440393216 129957120442368 146201760497664 152144921493504 173276160589824 194935680663552 228217382240256 231034880786432 259914240884736 292403520995328 346552321179648 389871361327104 456434764480512 519828481769472 584807041990656 693104642359296 779742722654208 1039656963538944 1169614083981312 1559485445308416 2079313927077888 2339228167962624 3118970890616832 4678456335925248 6237941781233664 9356912671850496 18713825343700992
• Sum of all divisors σ(n): 57307370673197469
• Sum of proper divisors (its aliquot sum) s(n): 38593545329496477
• 18713825343700992 is an abundant number, because the sum of its proper divisors (38593545329496477) is greater than itself. Its abundance is 19879719985795485

Bases of 18713825343700992

• Binary: 1000010011111000010000000000000000000000000000000000000₂
• Hexadecimal: 0x427C2000000000
• Base-36: 549HWOGZK00

Squares and roots of 18713825343700992

• 18713825343700992 squared (18713825343700992²) is 350207258994545551359171901784064
• 18713825343700992 cubed (18713825343700992³) is 6553717478920183724690283706238492426509366591488
• The square root of 18713825343700992 is 136798484.4349563399
• The cube root of 18713825343700992 is 265493.6820430613

Scales and comparisons

• 18,713,825,343,700,992 seconds is equal to 595,041,760 years, 13 weeks, 6 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,713,825,343,700,992 would take you about one billion, seven hundred eighty-five million, one hundred twenty-five thousand, two hundred eighty 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 18713825343700992 cubic inches would be around 22124.5 feet tall.

Recreational maths with 18713825343700992

• 18713825343700992 backwards is 29900734352831781
• 18713825343700992 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18713825343700992's digits is 72
• More coming soon!