18483103728

Names of 18483103728

• Cardinal: 18483103728 can be written as Eighteen billion, four hundred eighty-three million, one hundred three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8483103728 × 10¹⁰

Factors of 18483103728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 695

Divisors of 18483103728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 37 41 48 72 74 82 111 123 144 148 164 211 222 246 296 328 333 369 401 422 444 492 592 633 656 666 738 802 844 888 984 1203 1266 1332 1476 1517 1604 1688 1776 1899 1968 2406 2532 2664 2952 3034 3208 3376 3609 3798 4551 4812 5064 5328 5904 6068 6416 7218 7596 7807 8651 9102 9624 10128 12136 13653 14436 14837 15192 15614 16441 17302 18204 19248 23421 24272 25953 27306 28872 29674 30384 31228 32882 34604 36408 44511 46842 49323 51906 54612 57744 59348 62456 65764 69208 70263 72816 77859 84611 89022 93684 98646 103812 109224 118696 124912 131528 133533 138416 140526 147969 155718 169222 178044 187368 197292 207624 218448 237392 253833 263056 267066 281052 295938 311436 320087 338444 356088 374736 394584 415248 507666 534132 562104 591876 608317 622872 640174 676888 712176 761499 789168 960261 1015332 1068264 1124208 1183752 1216634 1245744 1280348 1353776 1522998 1824951 1920522 2030664 2136528 2367504 2433268 2560696 2880783 3045996 3130607 3469051 3649902 3841044 4061328 4866536 5121392 5474853 5761566 6091992 6261214 6938102 7299804 7682088 9391821 9733072 10407153 10949706 11523132 12183984 12522428 13876204 14599608 15364176 18783642 20814306 21899412 23046264 25044856 27752408 28175463 29199216 31221459 37567284 41628612 43798824 46092528 50089712 55504816 56350926 62442918 75134568 83257224 87597648 112701852 124885836 128354887 150269136 166514448 225403704 249771672 256709774 385064661 450807408 499543344 513419548 770129322 1026839096 1155193983 1540258644 2053678192 2310387966 3080517288 4620775932 6161034576 9241551864 18483103728
• Sum of all divisors σ(n): 54815054112
• Sum of proper divisors (its aliquot sum) s(n): 36331950384
• 18483103728 is an abundant number, because the sum of its proper divisors (36331950384) is greater than itself. Its abundance is 17848846656

Bases of 18483103728

• Binary: 10001001101101011011100011111110000₂
• Hexadecimal: 0x44DADC7F0
• Base-36: 8HOD240

Squares and roots of 18483103728

• 18483103728 squared (18483103728²) is 341625123420007497984
• 18483103728 cubed (18483103728³) is 6314292592262800695776022884352
• The square root of 18483103728 is 135952.5789678149
• The cube root of 18483103728 is 2643.9808194293

Scales and comparisons

• 18,483,103,728 seconds is equal to 587 years, 36 weeks, 4 days, 19 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,483,103,728 would take you about one thousand, one hundred seventy-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 18483103728 cubic inches would be around 220.3 feet tall.

Recreational maths with 18483103728

• 18483103728 backwards is 82730138481
• The number of decimal digits it has is: 11
• The sum of 18483103728's digits is 45
• More coming soon!