18440455846411368

Names of 18440455846411368

• Cardinal: 18440455846411368 can be written as Eighteen quadrillion, four hundred forty trillion, four hundred fifty-five billion, eight hundred forty-six million, four hundred eleven thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8440455846411368 × 10¹⁶

Factors of 18440455846411368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 723244399

Divisors of 18440455846411368

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 49 54 56 63 66 72 73 77 81 84 88 98 99 108 126 132 146 147 154 162 168 189 196 198 216 219 231 252 264 292 294 297 308 324 378 392 396 438 441 462 504 511 539 567 584 588 594 616 648 657 693 756 792 803 876 882 891 924 1022 1078 1134 1176 1188 1314 1323 1386 1512 1533 1606 1617 1752 1764 1782 1848 1971 2044 2079 2156 2268 2376 2409 2628 2646 2772 3066 3212 3234 3528 3564 3577 3942 3969 4088 4158 4312 4536 4599 4818 4851 5256 5292 5544 5621 5913 6132 6237 6424 6468 7128 7154 7227 7884 7938 8316 9198 9636 9702 10584 10731 11242 11826 12264 12474 12936 13797 14308 14454 14553 15768 15876 16632 16863 18396 19272 19404 21462 21681 22484 23652 24948 27594 28616 28908 29106 31752 32193 33726 36792 38808 39347 41391 42924 43362 43659 44968 47304 49896 50589 55188 57816 58212 64386 65043 67452 78694 82782 85848 86724 87318 96579 101178 110376 116424 118041 128772 130086 134904 151767 157388 165564 173448 174636 193158 202356 236082 257544 260172 289737 303534 314776 331128 349272 354123 386316 404712 455301 472164 520344 579474 607068 708246 772632 910602 944328 1062369 1158948 1214136 1416492 1821204 2124738 2317896 2832984 3187107 3642408 4249476 6374214 8498952 12748428 25496856 723244303 1446488606 2169732909 2892977212 4339465818 5062710121 5785954424 6509198727 7955687333 8678931636 10125420242 13018397454 15188130363 15911374666 17357863272 19527596181 20250840484 23867061999 26036794908 30376260726 31822749332 35438970847 39055192362 40501680968 45564391089 47734123998 52073589816 52796834119 55689811331 58582788543 60752521452 63645498664 70877941694 71601185997 78110384724 91128782178 95468247996 105593668238 106316912541 111379622662 117165577086 121505042904 136693173267 141755883388 143202371994 156220769448 158390502357 167069433993 182257564356 190936495992 211187336476 212633825082 214803557991 222759245324 234331154172 273386346534 283511766776 286404743988 316781004714 318950737623 334138867986 364515128712 369577838833 389828679317 410079519801 422374672952 425267650164 429607115982 445518490648 468662308344 475171507071 501208301979 546772693068 572809487976 580765175309 633562009428 637901475246 644410673973 668277735972 739155677666 779657358634 820159039602 850535300328 859214231964 950343014142 956852212869 1002416603958 1093545386136 1108733516499 1161530350618 1169486037951 1267124018856 1275802950492 1288821347946 1336555471944 1425514521213 1478311355332 1503624905937 1559314717268 1640318079204 1718428463928 1742295525927 1900686028284 1913704425738 2004833207916 2217467032998 2323060701236 2338972075902 2551605900984 2577642695892 2587044871831 2851029042426 2870556638607 2956622710664 3007249811874 3118629434536 3280636158408 3326200549497 3484591051854 3508458113853 3801372056568 3827408851476 4009666415832 4065356227163 4276543563639 4434934065996 4510874717811 4646121402472 4677944151804 5155285391784 5174089743662 5226886577781 5702058084852 5741113277214 6014499623748 6652401098994 6969182103708 7016916227706 7654817702952 7761134615493 8130712454326 8553087127278 8869868131992 9021749435622 9355888303608 9978601648491 10348179487324 10453773155562 10525374341559 11404116169704 11482226554428 12028999247496 12196068681489 13304802197988 13938364207416 14033832455412 15522269230986 15680659733343 16261424908652 17106174254556 18043498871244 19957203296982 20696358974648 20907546311124 21050748683118 22964453108856 23283403846479 24392137362978 26609604395976 28067664910824 28457493590141 29935804945473 31044538461972 31361319466686 31576123024677 32522849817304 34212348509112 36086997742488 36588206044467 39914406593964 41815092622248 42101497366236 46566807692958 47041979200029 48784274725956 56914987180282 59871609890946 62089076923944 62722638933372 63152246049354 69850211539437 73176412088934 79828813187928 84202994732472 85372480770423 93133615385916 94083958400058 97568549451912 109764618133401 113829974360564 119743219781892 125445277866744 126304492098708 139700423078874 146352824177868 170744961540846 186267230771832 188167916800116 209550634618311 219529236266802 227659948721128 239486439563784 252608984197416 256117442311269 279400846157748 292705648355736 329293854400203 341489923081692 376335833600232 419101269236622 439058472533604 512234884622538 558801692315496 658587708800406 682979846163384 768352326933807 838202538473244 878116945067208 1024469769245076 1317175417600812 1536704653867614 1676405076946488 2048939538490152 2305056980801421 2634350835201624 3073409307735228 4610113961602842 6146818615470456 9220227923205684 18440455846411368
• Sum of all divisors σ(n): 66443036649644160
• Sum of proper divisors (its aliquot sum) s(n): 48002580803232792
• 18440455846411368 is an abundant number, because the sum of its proper divisors (48002580803232792) is greater than itself. Its abundance is 29562124956821424

Bases of 18440455846411368

• Binary: 1000001100000110111111100110100001110001011110001101000₂
• Hexadecimal: 0x41837F3438BC68
• Base-36: 51KLGGSHQI0

Squares and roots of 18440455846411368

• 18440455846411368 squared (18440455846411368²) is 340050411823447202597083879631424
• 18440455846411368 cubed (18440455846411368³) is 6270684604784280344814729639539610227500923628032
• The square root of 18440455846411368 is 135795640.0125253211
• The cube root of 18440455846411368 is 264194.5681076907

Scales and comparisons

• 18,440,455,846,411,368 seconds is equal to 586,349,455 years, 43 weeks, 5 days, 1 hour, 22 minutes, 48 seconds.
• To count from 1 to 18,440,455,846,411,368 would take you about one billion, seven hundred fifty-nine million, forty-eight thousand, three hundred sixty-seven 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 18440455846411368 cubic inches would be around 22016.2 feet tall.

Recreational maths with 18440455846411368

• 18440455846411368 backwards is 86311464855404481
• 18440455846411368 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18440455846411368's digits is 72
• More coming soon!