18249546705912

Names of 18249546705912

• Cardinal: 18249546705912 can be written as Eighteen trillion, two hundred forty-nine billion, five hundred forty-six million, seven hundred five thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8249546705912 × 10¹³

Factors of 18249546705912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 323

Divisors of 18249546705912

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 79 81 108 158 162 216 237 239 316 324 474 478 632 648 711 717 948 956 1422 1434 1896 1912 2133 2151 2844 2868 4266 4302 5688 5736 6241 6399 6453 8532 8604 12482 12798 12906 17064 17208 18723 18881 19359 24964 25596 25812 37446 37762 38718 49928 51192 51624 56169 56643 57121 74892 75524 77436 112338 113286 114242 149784 151048 154872 168507 169929 171363 224676 226572 228484 337014 339858 342726 449352 453144 456968 493039 505521 509787 514089 674028 679716 685452 986078 1011042 1019574 1028178 1348056 1359432 1370904 1479117 1491599 1529361 1542267 1972156 2022084 2039148 2056356 2958234 2983198 3058722 3084534 3944312 4044168 4078296 4112712 4437351 4474797 4512559 4626801 5916468 5966396 6117444 6169068 8874702 8949594 9025118 9253602 11832936 11932792 12234888 12338136 13312053 13424391 13537677 17749404 17899188 18050236 18507204 26624106 26848782 27075354 35498808 35798376 36100472 37014408 39936159 40273173 40613031 53248212 53697564 54150708 79872318 80546346 81226062 106496424 107395128 108301416 117836321 120819519 121839093 159744636 161092692 162452124 235672642 241639038 243678186 319489272 322185384 324904248 353508963 356492161 365517279 471345284 483278076 487356372 707017926 712984322 731034558 942690568 966556152 974712744 1060526889 1069476483 1414035852 1425968644 1462069116 2121053778 2138952966 2828071704 2851937288 2924138232 3181580667 3208429449 4242107556 4277905932 6363161334 6416858898 8484215112 8555811864 9544742001 9625288347 12726322668 12833717796 19089484002 19250576694 25452645336 25667435592 28162880719 28875865041 38178968004 38501153388 56325761438 57751730082 76357936008 77002306776 84488642157 112651522876 115503460164 168977284314 225303045752 231006920328 253465926471 337954568628 506931852942 675909137256 760397779413 1013863705884 1520795558826 2027727411768 2281193338239 3041591117652 4562386676478 6083182235304 9124773352956 18249546705912
• Sum of all divisors σ(n): 51988476962400
• Sum of proper divisors (its aliquot sum) s(n): 33738930256488
• 18249546705912 is an abundant number, because the sum of its proper divisors (33738930256488) is greater than itself. Its abundance is 15489383550576

Bases of 18249546705912

• Binary: 100001001100100001101101111111010101111111000₂
• Hexadecimal: 0x10990DBFABF8
• Base-36: 6GVQ4X3I0

Squares and roots of 18249546705912

• 18249546705912 squared (18249546705912²) is 333045954971263530215751744
• 18249546705912 cubed (18249546705912³) is 6077937710463138638469332518369969110528
• The square root of 18249546705912 is 4271948.8182692451
• The cube root of 18249546705912 is 26327.9691589323

Scales and comparisons

• 18,249,546,705,912 seconds is equal to 580,279 years, 7 weeks, 9 hours, 25 minutes, 12 seconds.
• To count from 1 to 18,249,546,705,912 would take you about one million, four hundred fifty thousand, six hundred ninety-seven 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 18249546705912 cubic inches would be around 2194 feet tall.

Recreational maths with 18249546705912

• 18249546705912 backwards is 21950764594281
• The number of decimal digits it has is: 14
• The sum of 18249546705912's digits is 63
• More coming soon!