18318932352

Names of 18318932352

• Cardinal: 18318932352 can be written as Eighteen billion, three hundred eighteen million, nine hundred thirty-two thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.8318932352 × 10¹⁰

Factors of 18318932352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 44572

Divisors of 18318932352

• Number of divisors d(n): 256
• 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 51 54 56 63 64 68 72 84 96 102 108 112 119 126 128 136 144 153 168 189 192 204 216 224 238 252 272 288 306 336 357 378 384 408 432 448 459 476 504 544 576 612 672 714 756 816 864 896 918 952 1008 1071 1088 1152 1224 1344 1428 1512 1632 1728 1836 1904 2016 2142 2176 2448 2688 2856 3024 3213 3264 3456 3672 3808 4032 4284 4896 5712 6048 6426 6528 7344 7616 8064 8568 9792 11424 12096 12852 14688 15232 17136 19584 22848 24192 25704 29376 34272 44543 45696 51408 58752 68544 89086 102816 133629 137088 178172 205632 267258 311801 356344 400887 411264 534516 623602 712688 757231 801774 935403 1069032 1202661 1247204 1425376 1514462 1603548 1870806 2138064 2271693 2405322 2494408 2806209 2850752 3028924 3207096 3741612 4276128 4543386 4810644 4988816 5300617 5612418 5701504 6057848 6414192 6815079 7483224 8418627 8552256 9086772 9621288 9977632 10601234 11224836 12115696 12828384 13630158 14966448 15901851 16837254 17104512 18173544 19242576 19955264 20445237 21202468 22449672 24231392 25656768 27260316 29932896 31803702 33674508 36347088 38485152 39910528 40890474 42404936 44899344 47705553 48462784 51313536 54520632 59865792 63607404 67349016 72694176 76970304 81780948 84809872 89798688 95411106 96925568 109041264 119731584 127214808 134698032 143116659 145388352 153940608 163561896 169619744 179597376 190822212 218082528 254429616 269396064 286233318 290776704 327123792 339239488 359194752 381644424 436165056 508859232 538792128 572466636 654247584 678478976 763288848 872330112 1017718464 1077584256 1144933272 1308495168 1526577696 2035436928 2289866544 2616990336 3053155392 4579733088 6106310784 9159466176 18318932352
• Sum of all divisors σ(n): 65426227200
• Sum of proper divisors (its aliquot sum) s(n): 47107294848
• 18318932352 is an abundant number, because the sum of its proper divisors (47107294848) is greater than itself. Its abundance is 28788362496

Bases of 18318932352

• Binary: 10001000011111001001011100110000000₂
• Hexadecimal: 0x443E4B980
• Base-36: 8EYMAO0

Squares and roots of 18318932352

• 18318932352 squared (18318932352²) is 335583282517152251904
• 18318932352 cubed (18318932352³) is 6147527450893816382313839198208
• The square root of 18318932352 is 135347.4504820833
• The cube root of 18318932352 is 2636.1293691779

Scales and comparisons

• 18,318,932,352 seconds is equal to 582 years, 25 weeks, 1 day, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,318,932,352 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 18318932352 cubic inches would be around 219.7 feet tall.

Recreational maths with 18318932352

• 18318932352 backwards is 25323981381
• The number of decimal digits it has is: 11
• The sum of 18318932352's digits is 45
• More coming soon!