18532921680144

Names of 18532921680144

• Cardinal: 18532921680144 can be written as Eighteen trillion, five hundred thirty-two billion, nine hundred twenty-one million, six hundred eighty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8532921680144 × 10¹³

Factors of 18532921680144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 151

Divisors of 18532921680144

• Number of divisors d(n): 495
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 43 48 54 72 81 86 103 108 129 144 162 172 206 216 243 258 309 324 344 387 412 432 486 516 618 648 688 729 774 824 927 972 1032 1161 1236 1296 1458 1548 1648 1849 1854 1944 2064 2187 2322 2472 2781 2916 3096 3483 3698 3708 3888 4374 4429 4644 4944 5547 5562 5832 6192 6561 6966 7396 7416 8343 8748 8858 9288 10449 10609 11094 11124 11664 13122 13287 13932 14792 14832 16641 16686 17496 17716 18576 19683 20898 21218 22188 22248 25029 26244 26574 27864 29584 31347 31827 33282 33372 34992 35432 39366 39861 41796 42436 44376 44496 49923 50058 52488 53148 55728 59049 62694 63654 66564 66744 70864 75087 78732 79722 83592 84872 88752 94041 95481 99846 100116 104976 106296 118098 119583 125388 127308 133128 133488 149769 150174 157464 159444 167184 169744 188082 190447 190962 199692 200232 212592 225261 236196 239166 250776 254616 266256 282123 286443 299538 300348 314928 318888 358749 376164 380894 381924 399384 400464 449307 450522 456187 472392 478332 501552 509232 564246 571341 572886 599076 600696 637776 675783 717498 752328 761788 763848 798768 846369 859329 898614 901044 912374 944784 956664 1076247 1128492 1142682 1145772 1198152 1201392 1347921 1351566 1368561 1434996 1504656 1523576 1527696 1692738 1714023 1718658 1797228 1802088 1824748 1913328 2027349 2152494 2256984 2285364 2291544 2396304 2539107 2577987 2695842 2703132 2737122 2869992 3047152 3228741 3385476 3428046 3437316 3594456 3604176 3649496 4043763 4054698 4105683 4304988 4513968 4570728 4583088 5078214 5142069 5155974 5391684 5406264 5474244 5739984 6082047 6457482 6770952 6856092 6874632 7188912 7298992 7733961 8087526 8109396 8211366 8609976 9141456 9686223 10156428 10284138 10311948 10783368 10812528 10948488 12131289 12164094 12317049 12914964 13541904 13712184 13749264 15426207 15467922 16175052 16218792 16422732 17219952 19372446 19616041 20312856 20568276 20623896 21566736 21896976 23201883 24262578 24328188 24634098 25829928 27424368 29058669 30852414 30935844 32350104 32437584 32845464 36393867 36951147 38744892 39232082 40625712 41136552 41247792 46278621 46403766 48525156 48656376 49268196 51659856 58117338 58848123 61704828 61871688 64700208 65690928 69605649 72787734 73902294 77489784 78464164 82273104 87176007 92557242 92807532 97050312 97312752 98536392 109181601 110853441 116234676 117696246 123409656 123743376 138835863 139211298 145575468 147804588 154979568 156928328 174352014 176544369 185114484 185615064 194100624 197072784 208816947 218363202 221706882 232469352 235392492 246819312 261528021 277671726 278422596 291150936 295609176 313856656 332560323 348704028 353088738 370228968 371230128 416507589 417633894 436726404 443413764 464938704 470784984 523056042 529633107 555343452 556845192 582301872 591218352 626450841 665120646 697408056 706177476 740457936 833015178 835267788 873452808 886827528 941569968 997680969 1046112084 1059266214 1110686904 1113690384 1249522767 1252901682 1330241292 1394816112 1412354952 1588899321 1666030356 1670535576 1746905616 1773655056 1995361938 2092224168 2118532428 2221373808 2499045534 2505803364 2660482584 2824709904 2993042907 3177798642 3332060712 3341071152 3748568301 3990723876 4184448336 4237064856 4766697963 4998091068 5011606728 5320965168 5986085814 6355597284 6664121424 7497136602 7981447752 8474129712 8979128721 9533395926 9996182136 10023213456 11245704903 11972171628 12711194568 14300093889 14994273204 15962895504 17958257442 19066791852 19992364272 22491409806 23944343256 25422389136 26937386163 28600187778 29988546408 35916514884 38133583704 42900281667 44982819612 47888686512 53874772326 57200375556 59977092816 71833029768 76267167408 85800563334 89965639224 107749544652 114400751112 128700845001 143666059536 171601126668 179931278448 215499089304 228801502224 257401690002 343202253336 386102535003 430998178608 514803380004 686404506672 772205070006 1029606760008 1158307605009 1544410140012 2059213520016 2316615210018 3088820280024 4633230420036 6177640560048 9266460840072 18532921680144
• Sum of all divisors σ(n): 55683274622967
• Sum of proper divisors (its aliquot sum) s(n): 37150352942823
• 18532921680144 is an abundant number, because the sum of its proper divisors (37150352942823) is greater than itself. Its abundance is 18617431262679

Bases of 18532921680144

• Binary: 100001101101100001000001101101010000100010000₂
• Hexadecimal: 0x10DB0836A110
• Base-36: 6KHWN2900

Squares and roots of 18532921680144

• 18532921680144 squared (18532921680144²) is 343469186002351503843860736
• 18532921680144 cubed (18532921680144³) is 6365487523724392279352828585668672425984
• 18532921680144 is a perfect square number. Its square root is 4304988
• The cube root of 18532921680144 is 26463.5415001493

Scales and comparisons

• 18,532,921,680,144 seconds is equal to 589,289 years, 30 weeks, 2 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 18,532,921,680,144 would take you about one million, four hundred seventy-three thousand, two hundred twenty-three 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 18532921680144 cubic inches would be around 2205.3 feet tall.

Recreational maths with 18532921680144

• 18532921680144 backwards is 44108612923581
• 18532921680144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18532921680144's digits is 54
• More coming soon!