18300942400

Names of 18300942400

• Cardinal: 18300942400 can be written as Eighteen billion, three hundred million, nine hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.83009424 × 10¹⁰

Factors of 18300942400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1350

Divisors of 18300942400

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 53 64 65 80 100 104 106 130 160 169 200 208 212 260 265 320 325 338 400 416 424 520 530 650 676 689 800 832 845 848 1040 1060 1277 1300 1325 1352 1378 1600 1690 1696 2080 2120 2554 2600 2650 2704 2756 3380 3392 3445 4160 4225 4240 5108 5200 5300 5408 5512 6385 6760 6890 8450 8480 8957 10216 10400 10600 10816 11024 12770 13520 13780 16601 16900 16960 17225 17914 20432 20800 21200 22048 25540 27040 27560 31925 33202 33800 34450 35828 40864 42400 44096 44785 51080 54080 55120 63850 66404 67600 67681 68900 71656 81728 83005 84800 89570 102160 110240 127700 132808 135200 135362 137800 143312 166010 179140 204320 215813 220480 223925 255400 265616 270400 270724 275600 286624 332020 338405 358280 408640 415025 431626 447850 510800 531232 541448 551200 573248 664040 676810 716560 830050 863252 879853 895700 1021600 1062464 1079065 1082896 1102400 1328080 1353620 1433120 1660100 1692025 1726504 1759706 1791400 2043200 2158130 2165792 2656160 2707240 2866240 3320200 3384050 3453008 3519412 3582800 4316260 4331584 4399265 5312320 5395325 5414480 6640400 6768100 6906016 7038824 7165600 8632520 8798530 10790650 10828960 11438089 13280800 13536200 13812032 14077648 14331200 17265040 17597060 21581300 21657920 21996325 22876178 26561600 27072400 28155296 34530080 35194120 43162600 43992650 45752356 54144800 56310592 57190445 69060160 70388240 86325200 87985300 91504712 108289600 114380890 140776480 172650400 175970600 183009424 228761780 281552960 285952225 345300800 351941200 366018848 457523560 571904450 703882400 732037696 915047120 1143808900 1407764800 1830094240 2287617800 3660188480 4575235600 9150471200 18300942400
• Sum of all divisors σ(n): 49721144652
• Sum of proper divisors (its aliquot sum) s(n): 31420202252
• 18300942400 is an abundant number, because the sum of its proper divisors (31420202252) is greater than itself. Its abundance is 13119259852

Bases of 18300942400

• Binary: 10001000010110100100011100001000000₂
• Hexadecimal: 0x442D23840
• Base-36: 8ENWPJ4

Squares and roots of 18300942400

• 18300942400 squared (18300942400²) is 334924492728117760000
• 18300942400 cubed (18300942400³) is 6129433849766501986177024000000
• The square root of 18300942400 is 135280.9757504727
• The cube root of 18300942400 is 2635.2661570569

Scales and comparisons

• 18,300,942,400 seconds is equal to 581 years, 47 weeks, 3 days, 11 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,300,942,400 would take you about one thousand, one hundred sixty-three 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 18300942400 cubic inches would be around 219.6 feet tall.

Recreational maths with 18300942400

• 18300942400 backwards is 00424900381
• The number of decimal digits it has is: 11
• The sum of 18300942400's digits is 31
• More coming soon!