18301327440

Names of 18301327440

• Cardinal: 18301327440 can be written as Eighteen billion, three hundred one million, three hundred twenty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.830132744 × 10¹⁰

Factors of 18301327440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 890

Divisors of 18301327440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 33 38 40 41 44 48 55 57 60 66 76 80 82 88 95 110 114 120 121 123 132 152 164 165 176 190 205 209 220 228 240 242 246 264 285 304 328 330 363 380 410 418 440 451 456 484 492 528 570 605 615 627 656 660 726 760 779 809 820 836 880 902 912 968 984 1045 1140 1210 1230 1254 1320 1353 1452 1520 1558 1618 1640 1672 1804 1815 1936 1968 2090 2255 2280 2299 2337 2420 2427 2460 2508 2640 2706 2904 3116 3135 3236 3280 3344 3608 3630 3895 4045 4180 4510 4560 4598 4674 4840 4854 4920 4961 5016 5412 5808 6232 6270 6472 6765 6897 7216 7260 7790 8090 8360 8569 8899 9020 9196 9348 9680 9708 9840 9922 10032 10824 11495 11685 12135 12464 12540 12944 13530 13794 14520 14883 15371 15580 16180 16720 17138 17798 18040 18392 18696 19416 19844 21648 22990 23370 24270 24805 25080 25707 26697 27060 27588 29040 29766 30742 31160 32360 33169 34276 34485 35596 36080 36784 37392 38832 39688 42845 44495 45980 46113 46740 48540 49610 50160 51414 53394 54120 55176 59532 61484 62320 64720 66338 68552 68970 71192 74415 76855 79376 85690 88990 91960 92226 93480 94259 97080 97889 99220 99507 102828 106788 108240 110352 119064 122968 128535 132676 133485 137104 137940 142384 148830 153710 165845 169081 171380 177980 183920 184452 186960 188518 194160 195778 198440 199014 205656 213576 230565 238128 245936 257070 265352 266970 275880 282777 293667 297660 307420 331690 338162 342760 355960 364859 368904 377036 391556 396880 398028 411312 427152 461130 471295 489445 497535 507243 514140 530704 533940 551760 565554 587334 595320 614840 630211 663380 676324 685520 711920 729718 737808 754072 783112 796056 845405 922260 942590 978890 995070 1014486 1028280 1067880 1094577 1131108 1174668 1190640 1229680 1260422 1326760 1352648 1413885 1459436 1468335 1508144 1566224 1592112 1690810 1824295 1844520 1859891 1885180 1890633 1957780 1990140 2028972 2056560 2135760 2189154 2262216 2349336 2520844 2536215 2653520 2705296 2827770 2918872 2936670 3151055 3381620 3648590 3689040 3719782 3770360 3781266 3915560 3980280 4013449 4057944 4378308 4524432 4698672 5041688 5072430 5472885 5579673 5655540 5837744 5873340 6302110 6763240 6932321 7297180 7439564 7540720 7562532 7831120 7960560 8026898 8115888 8756616 9299455 9453165 10083376 10144860 10945770 11159346 11311080 11746680 12040347 12604220 13526480 13864642 14594360 14879128 15125064 16053796 17513232 18598910 18906330 20067245 20289720 20796963 21891540 22318692 22622160 23493360 24080694 25208440 27729284 27898365 29188720 29758256 30250128 32107592 34661605 37197820 37812660 40134490 40579440 41593926 43783080 44637384 48161388 50416880 55458568 55796730 60201735 64215184 69323210 74395640 75625320 76255531 80268980 83187852 87566160 89274768 96322776 103984815 110917136 111593460 120403470 138646420 148791280 151250640 152511062 160537960 166375704 192645552 207969630 223186920 228766593 240806940 277292840 305022124 321075920 332751408 381277655 415939260 446373840 457533186 481613880 554585680 610044248 762555310 831878520 915066372 963227760 1143832965 1220088496 1525110620 1663757040 1830132744 2287665930 3050221240 3660265488 4575331860 6100442480 9150663720 18301327440
• Sum of all divisors σ(n): 67326940800
• Sum of proper divisors (its aliquot sum) s(n): 49025613360
• 18301327440 is an abundant number, because the sum of its proper divisors (49025613360) is greater than itself. Its abundance is 30724285920

Bases of 18301327440

• Binary: 10001000010110110000001100001010000₂
• Hexadecimal: 0x442D81850
• Base-36: 8EO4YMO

Squares and roots of 18301327440

• 18301327440 squared (18301327440²) is 334938586066096953600
• 18301327440 cubed (18301327440³) is 6129820735886261830620086784000
• The square root of 18301327440 is 135282.3988551357
• The cube root of 18301327440 is 2635.2846383595

Scales and comparisons

• 18,301,327,440 seconds is equal to 581 years, 48 weeks, 22 hours, 4 minutes.
• To count from 1 to 18,301,327,440 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 18301327440 cubic inches would be around 219.6 feet tall.

Recreational maths with 18301327440

• 18301327440 backwards is 04472310381
• 18301327440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18301327440's digits is 33
• More coming soon!