18808143120

Names of 18808143120

• Cardinal: 18808143120 can be written as Eighteen billion, eight hundred eight million, one hundred forty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.880814312 × 10¹⁰

Factors of 18808143120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 449

Divisors of 18808143120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 34 36 39 40 45 48 51 52 60 65 68 72 78 80 85 90 102 104 117 120 130 136 144 153 156 170 180 195 204 208 221 234 240 255 260 272 289 306 312 340 360 390 408 409 442 468 510 520 578 585 612 624 663 680 720 765 780 816 818 867 884 936 1020 1040 1105 1156 1170 1224 1227 1326 1360 1445 1530 1560 1636 1734 1768 1872 1989 2040 2045 2210 2312 2340 2448 2454 2601 2652 2890 3060 3120 3272 3315 3468 3536 3681 3757 3978 4080 4090 4335 4420 4624 4680 4908 4913 5202 5304 5317 5780 6120 6135 6544 6630 6936 6953 7362 7514 7956 8180 8670 8840 9360 9816 9826 9945 10404 10608 10634 11271 11560 12240 12270 13005 13260 13872 13906 14724 14739 15028 15912 15951 16360 17340 17680 18405 18785 19632 19652 19890 20808 20859 21268 22542 23120 24540 24565 26010 26520 26585 27812 29448 29478 30056 31824 31902 32720 33813 34680 34765 36810 37570 39304 39780 41616 41718 42536 44217 45084 47853 49080 49130 52020 53040 53170 55624 56355 58896 58956 60112 62577 63804 63869 67626 69360 69530 73620 73695 75140 78608 79560 79755 83436 85072 88434 90168 90389 95706 98160 98260 104040 104295 106340 111248 112710 117912 118201 125154 127608 127738 135252 139060 147240 147390 150280 159120 159510 166872 169065 176868 180336 180778 191412 191607 196520 208080 208590 212680 221085 225420 235824 236402 239265 250308 255216 255476 270504 271167 278120 294480 294780 300560 312885 319020 319345 333744 338130 353736 354603 361556 382824 383214 393040 417180 425360 442170 450840 451945 472804 478530 500616 510952 541008 542334 556240 574821 589560 591005 625770 638040 638690 676260 707472 709206 723112 765648 766428 813501 834360 884340 901680 903890 945608 957060 958035 1001232 1021904 1063809 1084668 1149642 1179120 1182010 1251540 1276080 1277380 1352520 1355835 1418412 1446224 1532856 1536613 1627002 1668720 1768680 1773015 1807780 1891216 1914120 1916070 2009417 2127618 2169336 2299284 2364020 2503080 2554760 2705040 2711670 2836824 2874105 3065712 3073226 3254004 3537360 3546030 3615560 3828240 3832140 4018834 4067505 4255236 4338672 4598568 4609839 4728040 5006160 5109520 5319045 5423340 5673648 5748210 6028251 6146452 6508008 7092060 7231120 7664280 7683065 8037668 8135010 8510472 9197136 9219678 9456080 10047085 10638090 10846680 11496420 12056502 12292904 13016016 13829517 14184120 15328560 15366130 16075336 16270020 17020944 18084753 18439356 20094170 21276180 21693360 22992840 23049195 24113004 24585808 26122421 27659034 28368240 30141255 30732260 32150672 32540040 36169506 36878712 40188340 42552360 45985680 46098390 48226008 52244842 55318068 60282510 61464520 65080080 69147585 72339012 73757424 78367263 80376680 85104720 90423765 92196780 96452016 104489684 110636136 120565020 122929040 130612105 138295170 144678024 156734526 160753360 180847530 184393560 208979368 221272272 235101789 241130040 261224210 276590340 289356048 313469052 361695060 368787120 391836315 417958736 470203578 482260080 522448420 553180680 626938104 723390120 783672630 940407156 1044896840 1106361360 1175508945 1253876208 1446780240 1567345260 1880814312 2089793680 2351017890 3134690520 3761628624 4702035780 6269381040 9404071560 18808143120
• Sum of all divisors σ(n): 72450050400
• Sum of proper divisors (its aliquot sum) s(n): 53641907280
• 18808143120 is an abundant number, because the sum of its proper divisors (53641907280) is greater than itself. Its abundance is 34833764160

Bases of 18808143120

• Binary: 10001100001000011010111110100010000₂
• Hexadecimal: 0x4610D7D10
• Base-36: 8N1VS40

Squares and roots of 18808143120

• 18808143120 squared (18808143120²) is 353746247622403334400
• 18808143120 cubed (18808143120³) is 6653310053445121631760419328000
• The square root of 18808143120 is 137142.7836964089
• The cube root of 18808143120 is 2659.3896464577

Scales and comparisons

• 18,808,143,120 seconds is equal to 598 years, 2 weeks, 20 hours, 12 minutes.
• To count from 1 to 18,808,143,120 would take you about one thousand, one hundred ninety-six 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 18808143120 cubic inches would be around 221.6 feet tall.

Recreational maths with 18808143120

• 18808143120 backwards is 02134180881
• 18808143120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18808143120's digits is 36
• More coming soon!