18318554352

Names of 18318554352

• Cardinal: 18318554352 can be written as Eighteen billion, three hundred eighteen million, five hundred fifty-four thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.8318554352 × 10¹⁰

Factors of 18318554352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 41

Divisors of 18318554352

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 36 42 48 49 54 56 58 63 72 81 84 87 98 108 112 116 126 144 147 162 168 174 189 196 203 216 232 252 261 294 324 336 343 348 378 392 406 432 441 464 504 522 567 588 609 648 686 696 756 783 784 812 841 882 1008 1029 1044 1134 1176 1218 1296 1323 1372 1392 1421 1512 1566 1624 1682 1764 1827 2058 2088 2268 2349 2352 2401 2436 2523 2646 2744 2842 3024 3087 3132 3248 3364 3528 3654 3969 4116 4176 4263 4536 4698 4802 4872 5046 5292 5481 5488 5684 5887 6174 6264 6728 7056 7203 7308 7569 7938 8232 8526 9072 9261 9396 9604 9744 9947 10092 10584 10962 11368 11774 12348 12528 12789 13456 14406 14616 15138 15876 16443 16464 16807 17052 17661 18522 18792 19208 19894 20184 21168 21609 21924 22707 22736 23548 24696 25578 27783 28812 29232 29841 30276 31752 32886 33614 34104 35322 37044 37584 38367 38416 39788 40368 41209 43218 43848 45414 47096 49392 50421 51156 52983 55566 57624 59682 60552 63504 64827 65772 67228 68121 68208 69629 70644 74088 76734 79576 82418 86436 87696 89523 90828 94192 100842 102312 105966 111132 115101 115248 119364 121104 123627 129654 131544 134456 136242 139258 141288 148176 151263 153468 158949 159152 164836 172872 179046 181656 194481 201684 204624 208887 211932 222264 230202 238728 247254 259308 263088 268569 268912 272484 278516 282576 288463 302526 306936 317898 329672 345744 358092 363312 370881 388962 403368 417774 423864 444528 453789 460404 476847 477456 487403 494508 518616 537138 544968 557032 576926 605052 613872 626661 635796 659344 716184 741762 777924 805707 806736 835548 847728 865389 907578 920808 953694 974806 989016 1037232 1074276 1089936 1112643 1114064 1153852 1210104 1253322 1271592 1361367 1432368 1462209 1483524 1555848 1611414 1671096 1730778 1815156 1841616 1879983 1907388 1949612 1978032 2019241 2148552 2225286 2307704 2420208 2506644 2543184 2596167 2722734 2924418 2967048 3111696 3222828 3337929 3342192 3461556 3630312 3759966 3814776 3899224 4038482 4297104 4386627 4450572 4615408 5013288 5192334 5445468 5639949 5848836 5934096 6057723 6445656 6675858 6923112 7260624 7519932 7629552 7788501 7798448 8076964 8773254 8901144 10026576 10384668 10890936 11279898 11697672 12115446 12891312 13159881 13351716 13846224 14134687 15039864 15577002 16153928 17546508 17802288 18173169 20769336 21781872 22559796 23365503 23395344 24230892 26319762 26703432 28269374 30079728 31154004 32307856 35093016 36346338 39479643 41538672 42404061 45119592 46731006 48461784 52639524 53406864 54519507 56538748 62308008 70186032 72692676 78959286 84808122 90239184 93462012 96923568 105279048 109039014 113077496 124616016 127212183 145385352 157918572 163558521 169616244 186924024 210558096 218078028 226154992 254424366 290770704 315837144 327117042 339232488 373848048 381636549 436156056 508848732 631674288 654234084 678464976 763273098 872312112 1017697464 1144909647 1308468168 1526546196 2035394928 2289819294 2616936336 3053092392 4579638588 6106184784 9159277176 18318554352
• Sum of all divisors σ(n): 64061708568
• Sum of proper divisors (its aliquot sum) s(n): 45743154216
• 18318554352 is an abundant number, because the sum of its proper divisors (45743154216) is greater than itself. Its abundance is 27424599864

Bases of 18318554352

• Binary: 10001000011110111101111010011110000₂
• Hexadecimal: 0x443DEF4F0
• Base-36: 8EYE700

Squares and roots of 18318554352

• 18318554352 squared (18318554352²) is 335569433547178139904
• 18318554352 cubed (18318554352³) is 6147146907303834912057684062208
• The square root of 18318554352 is 135346.0540688201
• The cube root of 18318554352 is 2636.1112374123

Scales and comparisons

• 18,318,554,352 seconds is equal to 582 years, 24 weeks, 4 days, 7 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,318,554,352 would take you about one thousand, one hundred sixty-four 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 18318554352 cubic inches would be around 219.7 feet tall.

Recreational maths with 18318554352

• 18318554352 backwards is 25345581381
• The number of decimal digits it has is: 11
• The sum of 18318554352's digits is 45
• More coming soon!