18354428658432

Names of 18354428658432

• Cardinal: 18354428658432 can be written as Eighteen trillion, three hundred fifty-four billion, four hundred twenty-eight million, six hundred fifty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.8354428658432 × 10¹³

Factors of 18354428658432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 287

Divisors of 18354428658432

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 89 96 108 128 144 162 178 192 193 216 243 256 267 288 324 356 384 386 432 486 534 576 579 648 712 768 772 801 864 972 1068 1152 1158 1296 1424 1544 1602 1728 1737 1944 2136 2304 2316 2403 2592 2848 3088 3204 3456 3474 3888 4272 4632 4806 5184 5211 5696 6176 6408 6912 6948 7209 7776 7921 8544 9264 9612 10368 10422 11392 12352 12816 13896 14418 15552 15633 15842 17088 17177 18528 19224 20736 20844 21627 22784 23763 24704 25632 27792 28836 31104 31266 31684 34176 34354 37056 37249 38448 41688 43254 46899 47526 49408 51264 51531 55584 57672 62208 62532 63368 68352 68708 71289 74112 74498 76896 83376 86508 93798 95052 102528 103062 111168 111747 115344 125064 126736 137416 142578 148224 148996 153792 154593 166752 173016 187596 190104 205056 206124 213867 222336 223494 230688 250128 253472 274832 285156 297992 307584 309186 333504 335241 346032 375192 380208 412248 427734 444672 446988 461376 463779 500256 506944 549664 570312 595984 615168 618372 641601 667008 670482 692064 750384 760416 824496 855468 893976 922752 927558 1000512 1005723 1013888 1099328 1140624 1191968 1236744 1283202 1334016 1340964 1384128 1391337 1500768 1520832 1528753 1648992 1710936 1787952 1845504 1855116 1924803 2001024 2011446 2027776 2198656 2281248 2383936 2473488 2566404 2681928 2768256 2782674 3001536 3017169 3041664 3057506 3297984 3315161 3421872 3575904 3710232 3849606 4002048 4022892 4174011 4397312 4562496 4586259 4767872 4946976 5132808 5363856 5536512 5565348 6003072 6034338 6083328 6115012 6595968 6630322 6843744 7151808 7420464 7699212 8045784 8348022 9051507 9124992 9172518 9535744 9893952 9945483 10265616 10727712 11130696 12006144 12068676 12230024 13191936 13260644 13687488 13758777 14303616 14840928 15398424 16091568 16696044 18103014 18249984 18345036 19787904 19890966 20531232 21455424 22261392 24137352 24460048 26521288 27374976 27517554 28607232 29681856 29836449 30796848 32183136 33392088 36206028 36690072 39575808 39781932 41062464 41276331 42910848 44522784 48274704 48920096 53042576 54749952 55035108 59363712 59672898 61593696 64366272 66784176 72412056 73380144 79563864 82124928 82552662 85821696 89045568 89509347 96549408 97840192 106085152 110070216 118727424 119345796 123187392 123828993 128732544 133568352 144824112 146760288 159127728 164249856 165105324 178091136 179018694 193098816 195680384 212170304 220140432 238691592 246374784 247657986 257465088 267136704 268528041 289648224 293520576 295049329 318255456 330210648 356182272 358037388 371486979 386197632 391360768 424340608 440280864 477383184 492749568 495315972 534273408 537056082 579296448 587041152 590098658 636510912 660421296 716074776 742973958 772395264 805584123 848681216 880561728 885147987 954766368 990631944 1068546816 1074112164 1158592896 1174082304 1180197316 1273021824 1320842592 1432149552 1485947916 1611168246 1761123456 1770295974 1909532736 1981263888 2148224328 2317185792 2360394632 2546043648 2641685184 2655443961 2864299104 2971895832 3222336492 3522246912 3540591948 3819065472 3962527776 4296448656 4720789264 5283370368 5310887922 5728598208 5943791664 6444672984 7081183896 7638130944 7925055552 7966331883 8592897312 9441578528 10566740736 10621775844 11457196416 11887583328 12889345968 14162367792 15850111104 15932663766 17185794624 18883157056 21243551688 22914392832 23775166656 23898995649 25778691936 28324735584 31700222208 31865327532 34371589248 37766314112 42487103376 47550333312 47797991298 51557383872 56649471168 63730655064 68743178496 71696986947 75532628224 84974206752 95100666624 95595982596 103114767744 113298942336 127461310128 143393973894 169948413504 191191965192 206229535488 226597884672 254922620256 286787947788 339896827008 382383930384 509845240512 573575895576 679793654016 764767860768 1019690481024 1147151791152 1529535721536 2039380962048 2294303582304 3059071443072 4588607164608 6118142886144 9177214329216 18354428658432
• Sum of all divisors σ(n): 55792992201492
• Sum of proper divisors (its aliquot sum) s(n): 37438563543060
• 18354428658432 is an abundant number, because the sum of its proper divisors (37438563543060) is greater than itself. Its abundance is 19084134884628

Bases of 18354428658432

• Binary: 100001011000101111001001100110100001100000000₂
• Hexadecimal: 0x10B179334300
• Base-36: 6I7WOXC00

Squares and roots of 18354428658432

• 18354428658432 squared (18354428658432²) is 336885051377469907324698624
• 18354428658432 cubed (18354428658432³) is 6183332641599970384728119535523036397568
• The square root of 18354428658432 is 4284206.8879119271
• The cube root of 18354428658432 is 26378.3093272701

Scales and comparisons

• 18,354,428,658,432 seconds is equal to 583,614 years, 2 weeks, 6 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,354,428,658,432 would take you about one million, four hundred fifty-nine thousand and thirty-five 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 18354428658432 cubic inches would be around 2198.2 feet tall.

Recreational maths with 18354428658432

• 18354428658432 backwards is 23485682445381
• The number of decimal digits it has is: 14
• The sum of 18354428658432's digits is 63
• More coming soon!