18132231911040

Names of 18132231911040

• Cardinal: 18132231911040 can be written as Eighteen trillion, one hundred thirty-two billion, two hundred thirty-one million, nine hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 1.813223191104 × 10¹³

Factors of 18132231911040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8315

Divisors of 18132231911040

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 32 34 36 37 39 40 45 47 48 51 52 60 64 65 68 72 74 78 80 85 90 94 96 102 104 111 117 120 128 130 136 141 144 148 153 156 160 170 180 185 188 192 195 204 208 221 222 234 235 240 255 260 272 282 288 296 306 312 320 333 340 360 370 376 384 390 408 416 423 442 444 468 470 480 481 510 520 544 555 564 576 585 592 611 612 624 629 640 663 666 680 705 720 740 752 765 780 799 816 832 846 884 888 936 940 960 962 1020 1040 1088 1105 1110 1128 1152 1170 1184 1222 1224 1248 1258 1326 1332 1360 1410 1440 1443 1480 1504 1530 1560 1598 1632 1664 1665 1692 1739 1768 1776 1833 1872 1880 1887 1920 1924 1989 2040 2080 2115 2176 2210 2220 2256 2340 2368 2397 2405 2444 2448 2496 2516 2652 2664 2720 2820 2880 2886 2960 3008 3055 3060 3120 3145 3196 3264 3315 3330 3384 3478 3536 3552 3666 3744 3760 3774 3848 3978 3995 4080 4160 4230 4329 4420 4440 4512 4680 4736 4794 4810 4888 4896 4992 5032 5217 5304 5328 5440 5499 5640 5661 5760 5772 5920 6016 6110 6120 6240 6290 6392 6528 6630 6660 6768 6956 7072 7104 7191 7215 7332 7488 7520 7548 7696 7956 7990 8160 8177 8191 8320 8460 8658 8695 8840 8880 9024 9165 9360 9435 9588 9620 9776 9792 9945 10064 10387 10434 10608 10656 10880 10998 11280 11322 11544 11840 11985 12220 12240 12480 12580 12784 13260 13320 13536 13912 14144 14208 14382 14430 14664 14976 15040 15096 15392 15651 15912 15980 16320 16354 16382 16920 17316 17390 17680 17760 18048 18330 18720 18870 19176 19240 19552 19584 19890 20128 20774 20868 21216 21312 21645 21996 22560 22607 22644 23088 23680 23970 24440 24480 24531 24573 24960 25160 25568 26085 26520 26640 27072 27495 27824 28288 28305 28764 28860 29328 29563 30080 30192 30784 31161 31302 31824 31960 32640 32708 32764 33840 34632 34780 35360 35520 35955 36660 37440 37740 38352 38480 39104 39780 40256 40885 40955 41548 41736 42432 42624 43290 43992 45120 45214 45288 46176 47940 48880 48960 49062 49146 50320 51136 51935 52170 53040 53280 54144 54990 55648 56610 57528 57720 58656 59126 60384 61568 62322 62604 63648 63920 65416 65528 67680 67821 69264 69560 70720 71040 71910 73320 73593 73719 74880 75480 76704 76960 78208 78255 79560 80512 81770 81910 83096 83472 84864 86580 87984 88689 90240 90428 90576 92352 93483 95880 97760 97920 98124 98292 100640 102272 103870 104340 106080 106483 106560 109980 111296 113035 113220 115056 115440 117312 118252 120768 122655 122865 124644 125208 127296 127840 130832 131056 135360 135642 138528 139120 139247 141440 143820 146640 147186 147438 147815 150960 153408 153920 155805 156510 159120 163540 163820 166192 166944 173160 175968 177378 180856 181152 184704 186966 191760 195520 196248 196584 201280 203463 207740 208680 212160 212966 213120 219960 222592 226070 226440 230112 230880 234624 236504 241536 245310 245730 249288 250416 254592 255680 261664 262112 266067 270720 271284 277056 278240 278494 287640 293280 294372 294876 295630 301920 303067 306816 307840 311610 313020 318240 319449 327080 327640 332384 333888 339105 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213320375424 226652898888 232464511680 245030160960 251836554320 266650469280 278957414016 283316123610 302203865184 348696767520 355533959040 377754831480 385792168320 402938486912 453305797776 464929023360 490060321920 503673108640 533300938560 566632247220 604407730368 697393535040 755509662960 906611595552 1007346217280 1066601877120 1133264494440 1208815460736 1394787070080 1511019325920 1813223191104 2014692434560 2266528988880 3022038651840 3626446382208 4533057977760 6044077303680 9066115955520 18132231911040
• Sum of all divisors σ(n): 74894530314240
• Sum of proper divisors (its aliquot sum) s(n): 56762298403200
• 18132231911040 is an abundant number, because the sum of its proper divisors (56762298403200) is greater than itself. Its abundance is 38630066492160

Bases of 18132231911040

• Binary: 100000111110110111101001111011111011010000000₂
• Hexadecimal: 0x107DBD3DF680
• Base-36: 6FDTYPWG0

Squares and roots of 18132231911040

• 18132231911040 squared (18132231911040²) is 328777834075737290473881600
• 18132231911040 cubed (18132231911040³) is 5961475934670698002546221751174692864000
• The square root of 18132231911040 is 4258195.8516536085
• The cube root of 18132231911040 is 26271.4325512549

Scales and comparisons

• 18,132,231,911,040 seconds is equal to 576,548 years, 46 weeks, 1 day, 6 hours, 24 minutes.
• To count from 1 to 18,132,231,911,040 would take you about one million, four hundred forty-one thousand, three hundred seventy-two 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 18132231911040 cubic inches would be around 2189.3 feet tall.

Recreational maths with 18132231911040

• 18132231911040 backwards is 04011913223181
• 18132231911040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18132231911040's digits is 36
• More coming soon!