18319271040

Names of 18319271040

• Cardinal: 18319271040 can be written as Eighteen billion, three hundred nineteen million, two hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 1.831927104 × 10¹⁰

Factors of 18319271040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2693

Divisors of 18319271040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 64 70 72 76 80 81 84 90 95 96 105 108 112 114 120 126 128 133 135 140 144 152 160 162 168 171 180 189 190 192 210 216 224 228 240 252 266 270 280 285 288 304 315 320 324 336 342 360 378 380 384 399 405 420 432 448 456 480 504 513 532 540 560 567 570 576 608 630 640 648 665 672 684 720 756 760 798 810 840 855 864 896 912 945 960 1008 1026 1064 1080 1120 1134 1140 1152 1197 1216 1260 1296 1330 1344 1368 1440 1512 1520 1539 1596 1620 1680 1710 1728 1824 1890 1920 1995 2016 2052 2128 2160 2240 2268 2280 2394 2432 2520 2565 2592 2657 2660 2688 2736 2835 2880 3024 3040 3078 3192 3240 3360 3420 3456 3591 3648 3780 3990 4032 4104 4256 4320 4480 4536 4560 4788 5040 5130 5184 5314 5320 5472 5670 5760 5985 6048 6080 6156 6384 6480 6720 6840 7182 7296 7560 7695 7971 7980 8064 8208 8512 8640 9072 9120 9576 10080 10260 10368 10628 10640 10773 10944 11340 11970 12096 12160 12312 12768 12960 13285 13440 13680 14364 15120 15390 15942 15960 16416 17024 17280 17955 18144 18240 18599 19152 20160 20520 21256 21280 21546 21888 22680 23913 23940 24192 24624 25536 25920 26570 27360 28728 30240 30780 31884 31920 32832 35910 36288 36480 37198 38304 39855 40320 41040 42512 42560 43092 45360 47826 47880 49248 50483 51072 51840 53140 53865 54720 55797 57456 60480 61560 63768 63840 65664 71739 71820 72576 74396 76608 79710 82080 85024 85120 86184 90720 92995 95652 95760 98496 100966 106280 107730 109440 111594 114912 119565 120960 123120 127536 127680 143478 143640 148792 151449 153216 159420 164160 167391 170048 172368 181440 185990 191304 191520 196992 201932 212560 215217 215460 223188 229824 239130 246240 252415 255072 255360 278985 286956 287280 297584 302898 318840 328320 334782 340096 344736 353381 358695 362880 371980 382608 383040 403864 425120 430434 430920 446376 454347 459648 478260 492480 502173 504830 510144 557970 573912 574560 595168 605796 637680 669564 689472 706762 717390 743960 757245 765216 766080 807728 836955 850240 860868 861840 892752 908694 956520 984960 1004346 1009660 1020288 1060143 1076085 1115940 1147824 1149120 1190336 1211592 1275360 1339128 1363041 1378944 1413524 1434780 1487920 1506519 1514490 1530432 1615456 1673910 1700480 1721736 1723680 1766905 1785504 1817388 1913040 2008692 2019320 2120286 2152170 2231880 2271735 2295648 2298240 2380672 2423184 2510865 2550720 2678256 2726082 2827048 2869560 2975840 3013038 3028980 3060864 3180429 3230912 3347820 3443472 3447360 3533810 3571008 3634776 3826080 4017384 4038640 4089123 4240572 4304340 4463760 4543470 4591296 4846368 5021730 5101440 5300715 5356512 5452164 5654096 5739120 5951680 6026076 6057960 6360858 6461824 6695640 6815205 6886944 6894720 7067620 7142016 7269552 7532595 7652160 8034768 8077280 8178246 8481144 8608680 8927520 9086940 9182592 9541287 9692736 10043460 10601430 10713024 10904328 11308192 11478240 11903360 12052152 12115920 12721716 13391280 13630410 13773888 14135240 14539104 15065190 15304320 15902145 16069536 16154560 16356492 16962288 17217360 17855040 18173880 19082574 19385472 20086920 20445615 21202860 21426048 21808656 22616384 22956480 24104304 24231840 25443432 26782560 27260820 27547776 28270480 28623861 29078208 30130380 31804290 32139072 32309120 32712984 33924576 34434720 35710080 36347760 38165148 40173840 40891230 42405720 43617312 45232768 45912960 47706435 48208608 48463680 50886864 53565120 54521640 56540960 57247722 58156416 60260760 63608580 64278144 65425968 67849152 68869440 72695520 76330296 80347680 81782460 84811440 87234624 95412870 96417216 96927360 101773728 107130240 109043280 113081920 114495444 120521520 127217160 130851936 135698304 137738880 143119305 145391040 152660592 160695360 163564920 169622880 174469248 190825740 192834432 203547456 218086560 226163840 228990888 241043040 254434320 261703872 286238610 290782080 305321184 321390720 327129840 339245760 381651480 407094912 436173120 457981776 482086080 508868640 523407744 572477220 610642368 654259680 678491520 763302960 872346240 915963552 964172160 1017737280 1144954440 1221284736 1308519360 1526605920 1831927104 2035474560 2289908880 2617038720 3053211840 3663854208 4579817760 6106423680 9159635520 18319271040
• Sum of all divisors σ(n): 78732086400
• Sum of proper divisors (its aliquot sum) s(n): 60412815360
• 18319271040 is an abundant number, because the sum of its proper divisors (60412815360) is greater than itself. Its abundance is 42093544320

Bases of 18319271040

• Binary: 10001000011111010011110010010000000₂
• Hexadecimal: 0x443E9E480
• Base-36: 8EYTK00

Squares and roots of 18319271040

• 18319271040 squared (18319271040²) is 335595691436982681600
• 18319271040 cubed (18319271040³) is 6147868431290292824016420864000
• The square root of 18319271040 is 135348.7016561297
• The cube root of 18319271040 is 2636.1456150279

Scales and comparisons

• 18,319,271,040 seconds is equal to 582 years, 25 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 18,319,271,040 would take you about one thousand, one hundred sixty-four 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 18319271040 cubic inches would be around 219.7 feet tall.

Recreational maths with 18319271040

• 18319271040 backwards is 04017291381
• 18319271040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18319271040's digits is 36
• More coming soon!