13618395648

Names of 13618395648

• Cardinal: 13618395648 can be written as Thirteen billion, six hundred eighteen million, three hundred ninety-five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.3618395648 × 10¹⁰

Factors of 13618395648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 112

Divisors of 13618395648

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 64 66 72 78 83 88 96 99 104 108 117 128 132 143 144 156 166 176 192 198 208 216 234 249 256 264 286 288 297 312 332 351 352 384 396 416 429 432 468 498 512 528 572 576 594 624 664 702 704 747 768 792 832 858 864 913 936 996 1056 1079 1144 1152 1188 1248 1287 1328 1404 1408 1494 1536 1584 1664 1716 1728 1826 1872 1992 2112 2158 2241 2288 2304 2376 2496 2574 2656 2739 2808 2816 2988 3168 3237 3328 3432 3456 3652 3744 3861 3984 4224 4316 4482 4576 4608 4752 4992 5148 5312 5478 5616 5632 5976 6336 6474 6656 6864 6889 6912 7304 7488 7722 7968 8217 8448 8632 8964 9152 9504 9711 9984 10296 10624 10956 11232 11869 11952 12672 12948 13728 13778 13824 14608 14976 15444 15936 16434 16896 17264 17928 18304 19008 19422 19968 20592 20667 21248 21912 22464 23738 23904 24651 25344 25896 27456 27556 29133 29216 29952 30888 31872 32868 34528 35607 35856 36608 38016 38844 41184 41334 42496 43824 44928 47476 47808 49302 50688 51792 54912 55112 58266 58432 59904 61776 62001 63744 65736 69056 71214 71712 73216 75779 76032 77688 82368 82668 87648 89557 89856 94952 95616 98604 103584 106821 109824 110224 116532 116864 123552 124002 127488 131472 138112 142428 143424 151558 152064 155376 164736 165336 175296 179114 179712 186003 189904 191232 197208 207168 213642 219648 220448 227337 233064 233728 247104 248004 262944 268671 276224 284856 286848 303116 310752 320463 329472 330672 350592 358228 372006 379808 382464 394416 414336 427284 440896 454674 466128 467456 494208 496008 525888 537342 552448 569712 573696 606232 621504 640926 658944 661344 682011 701184 716456 744012 759616 788832 806013 828672 854568 881792 909348 932256 985127 988416 992016 1051776 1074684 1139424 1147392 1212464 1243008 1281852 1322688 1364022 1402368 1432912 1488024 1519232 1577664 1612026 1657344 1709136 1763584 1818696 1864512 1970254 1976832 1984032 2046033 2103552 2149368 2278848 2418039 2424928 2486016 2563704 2645376 2728044 2865824 2955381 2976048 3038464 3155328 3224052 3418272 3527168 3637392 3729024 3940508 3968064 4092066 4207104 4298736 4557696 4836078 4849856 4972032 5127408 5290752 5456088 5731648 5910762 5952096 6076928 6310656 6448104 6836544 7274784 7458048 7881016 7936128 8184132 8597472 8866143 9115392 9672156 9699712 10254816 10581504 10912176 11463296 11821524 11904192 12621312 12896208 13673088 14549568 14916096 15762032 15872256 16368264 17194944 17732286 18230784 19344312 19399424 20509632 21824352 22926592 23643048 23808384 25792416 26598429 27346176 29099136 31524064 31744512 32736528 34389888 35464572 38688624 38798848 41019264 43648704 45853184 47286096 47616768 51584832 53196858 54692352 58198272 63048128 65473056 68779776 70929144 77377248 82038528 87297408 94572192 95233536 103169664 106393716 116396544 126096256 130946112 137559552 141858288 154754496 164077056 174594816 189144384 206339328 212787432 252192512 261892224 283716576 309508992 349189632 378288768 412678656 425574864 504385024 523784448 567433152 619017984 756577536 851149728 1047568896 1134866304 1238035968 1513155072 1702299456 2269732608 3404598912 4539465216 6809197824 13618395648
• Sum of all divisors σ(n): 47936306880
• Sum of proper divisors (its aliquot sum) s(n): 34317911232
• 13618395648 is an abundant number, because the sum of its proper divisors (34317911232) is greater than itself. Its abundance is 20699515584

Bases of 13618395648

• Binary: 1100101011101110000011101000000000₂
• Hexadecimal: 0x32BB83A00
• Base-36: 6981HC0

Squares and roots of 13618395648

• 13618395648 squared (13618395648²) is 185460700025465339904
• 13618395648 cubed (13618395648³) is 2525677190101830674123474337792
• The square root of 13618395648 is 116697.8819345065
• The cube root of 13618395648 is 2388.0421194055

Scales and comparisons

• 13,618,395,648 seconds is equal to 433 years, 1 week, 1 day, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 13,618,395,648 would take you about eight hundred sixty-six 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 13618395648 cubic inches would be around 199 feet tall.

Recreational maths with 13618395648

• 13618395648 backwards is 84659381631
• 13618395648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13618395648's digits is 54
• More coming soon!