18893229120

Names of 18893229120

• Cardinal: 18893229120 can be written as Eighteen billion, eight hundred ninety-three million, two hundred twenty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.889322912 × 10¹⁰

Factors of 18893229120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 345300

Divisors of 18893229120

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 72 76 80 90 95 96 114 120 144 152 160 171 180 190 192 228 240 285 288 304 320 342 360 380 456 480 570 576 608 684 720 760 855 912 960 1140 1216 1368 1440 1520 1710 1824 2280 2736 2880 3040 3420 3648 4560 5472 6080 6840 9120 10944 13680 18240 27360 54720 345271 690542 1035813 1381084 1726355 2071626 2762168 3107439 3452710 4143252 5179065 5524336 6214878 6560149 6905420 8286504 10358130 11048672 12429756 13120298 13810840 15537195 16573008 19680447 20716260 22097344 24859512 26240596 27621680 31074390 32800745 33146016 39360894 41432520 49719024 52481192 55243360 59041341 62148780 65601490 66292032 78721788 82865040 98402235 99438048 104962384 110486720 118082682 124297560 131202980 157443576 165730080 196804470 198876096 209924768 236165364 248595120 262405960 295206705 314887152 331460160 393608940 419849536 472330728 497190240 524811920 590413410 629774304 787217880 944661456 994380480 1049623840 1180826820 1259548608 1574435760 1889322912 2099247680 2361653640 3148871520 3778645824 4723307280 6297743040 9446614560 18893229120
• Sum of all divisors σ(n): 68405288640
• Sum of proper divisors (its aliquot sum) s(n): 49512059520
• 18893229120 is an abundant number, because the sum of its proper divisors (49512059520) is greater than itself. Its abundance is 30618830400

Bases of 18893229120

• Binary: 10001100110000111111100110001000000₂
• Hexadecimal: 0x4661FCC40
• Base-36: 8OGJGW0

Squares and roots of 18893229120

• 18893229120 squared (18893229120²) is 356954106580815974400
• 18893229120 cubed (18893229120³) is 6744015720956256000895254528000
• The square root of 18893229120 is 137452.6431903003
• The cube root of 18893229120 is 2663.3938777407

Scales and comparisons

• 18,893,229,120 seconds is equal to 600 years, 38 weeks, 5 days, 15 hours, 12 minutes.
• To count from 1 to 18,893,229,120 would take you about one thousand, two hundred one 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 18893229120 cubic inches would be around 221.9 feet tall.

Recreational maths with 18893229120

• 18893229120 backwards is 02192239881
• 18893229120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18893229120's digits is 45
• More coming soon!