18006474528

Names of 18006474528

• Cardinal: 18006474528 can be written as Eighteen billion, six million, four hundred seventy-four thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8006474528 × 10¹⁰

Factors of 18006474528

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 353

Divisors of 18006474528

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 49 51 54 56 63 68 72 84 96 98 102 108 112 119 126 127 136 144 147 153 168 189 196 197 204 216 224 238 252 254 272 288 294 306 336 357 378 381 392 394 408 432 441 459 476 504 508 544 588 591 612 672 714 756 762 784 788 816 833 864 882 889 918 952 1008 1016 1071 1143 1176 1182 1224 1323 1379 1428 1512 1524 1568 1576 1632 1666 1764 1773 1778 1836 1904 2016 2032 2142 2159 2286 2352 2364 2448 2499 2646 2667 2758 2856 3024 3048 3152 3213 3332 3349 3429 3528 3546 3556 3672 3808 4064 4137 4284 4318 4572 4704 4728 4896 4998 5292 5319 5334 5516 5712 6048 6096 6223 6304 6426 6477 6664 6698 6858 7056 7092 7112 7344 7497 8001 8274 8568 8636 9144 9456 9653 9996 10047 10584 10638 10668 11032 11424 12192 12411 12446 12852 12954 13328 13396 13716 14112 14184 14224 14688 14994 15113 16002 16548 17136 17272 18288 18669 18912 19306 19431 19992 20094 21168 21276 21336 22064 22491 23443 24003 24822 24892 25019 25704 25908 26656 26792 27432 28368 28448 28959 29988 30141 30226 32004 33096 34272 34544 36576 37233 37338 38612 38862 39984 40188 42336 42552 42672 44128 44982 45339 46886 48006 49644 49784 50038 51408 51816 53584 54864 56007 56736 57918 58293 59976 60282 60452 64008 66192 69088 70329 74466 74676 75057 77224 77724 79968 80376 85104 85344 86877 89964 90423 90678 93772 96012 99288 99568 100076 102816 103632 105791 107168 109728 112014 115836 116586 119952 120564 120904 128016 132384 136017 140658 148932 149352 150114 154448 155448 160752 164101 168021 170208 173754 175133 179928 180846 181356 187544 192024 198576 199136 200152 207264 210987 211582 224028 225171 231672 233172 239904 241128 241808 256032 260631 272034 281316 297864 298704 300228 308896 310896 317373 321504 328202 336042 347508 350266 359856 361692 362712 375088 384048 397152 400304 408051 421974 423164 425323 448056 450342 463344 466344 482256 483616 492303 521262 525399 544068 562632 595728 597408 600456 621792 632961 634746 656404 672084 675513 695016 700532 719712 723384 725424 750176 768096 800608 816102 843948 846328 850646 896112 900684 926688 932688 952119 964512 984606 1042524 1050798 1088136 1125264 1191456 1200912 1225931 1265922 1269492 1275969 1312808 1344168 1351026 1390032 1401064 1446768 1450848 1476909 1576197 1632204 1687896 1692656 1701292 1792224 1801368 1865376 1904238 1969212 2085048 2101596 2176272 2250528 2401824 2451862 2531844 2538984 2551938 2625616 2688336 2702052 2780064 2802128 2856357 2893536 2953818 2977261 3152394 3264408 3375792 3385312 3402584 3602736 3677793 3808476 3827907 3938424 4170096 4203192 4352544 4430727 4728591 4903724 5063688 5077968 5103876 5251232 5376672 5404104 5604256 5712714 5907636 5954522 6304788 6528816 6751584 6805168 7205472 7355586 7616952 7655814 7876848 8340192 8406384 8861454 8931783 9457182 9807448 10127376 10155936 10207752 10808208 11033379 11425428 11483721 11815272 11909044 12609576 13057632 13610336 14711172 15233904 15311628 15753696 16812768 17722908 17863566 18914364 19614896 20254752 20415504 20840827 21616416 22066758 22850856 22967442 23630544 23818088 25219152 26795349 29422344 30467808 30623256 33100137 35445816 35727132 37828728 39229792 40831008 41681654 44133516 45701712 45934884 47261088 47636176 50438304 53590698 58844688 61246512 62522481 66200274 70891632 71454264 75657456 80386047 83363308 88267032 91403424 91869768 95272352 107181396 117689376 122493024 125044962 132400548 141783264 142908528 151314912 160772094 166726616 176534064 183739536 187567443 214362792 250089924 264801096 285817056 321544188 333453232 353068128 367479072 375134886 428725584 500179848 529602192 562702329 643088376 666906464 750269772 857451168 1000359696 1059204384 1125404658 1286176752 1500539544 2000719392 2250809316 2572353504 3001079088 4501618632 6002158176 9003237264 18006474528
• Sum of all divisors σ(n): 65527418880
• Sum of proper divisors (its aliquot sum) s(n): 47520944352
• 18006474528 is an abundant number, because the sum of its proper divisors (47520944352) is greater than itself. Its abundance is 29514469824

Bases of 18006474528

• Binary: 10000110001010001001111111100100000₂
• Hexadecimal: 0x43144FF20
• Base-36: 89SL8O0

Squares and roots of 18006474528

• 18006474528 squared (18006474528²) is 324233124927512822784
• 18006474528 cubed (18006474528³) is 5838295505141101489853474045952
• The square root of 18006474528 is 134188.2056218057
• The cube root of 18006474528 is 2621.0555799403

Scales and comparisons

• 18,006,474,528 seconds is equal to 572 years, 28 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,006,474,528 would take you about one thousand, one hundred forty-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 18006474528 cubic inches would be around 218.4 feet tall.

Recreational maths with 18006474528

• 18006474528 backwards is 82547460081
• The number of decimal digits it has is: 11
• The sum of 18006474528's digits is 45
• More coming soon!