18349763040

Names of 18349763040

• Cardinal: 18349763040 can be written as Eighteen billion, three hundred forty-nine million, seven hundred sixty-three thousand and forty.

Scientific notation

• Scientific notation: 1.834976304 × 10¹⁰

Factors of 18349763040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8437

Divisors of 18349763040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 32 35 36 40 42 45 48 49 56 60 62 63 70 72 80 84 90 93 96 98 105 112 120 124 126 140 144 147 155 160 168 180 186 196 210 217 224 240 245 248 252 279 280 288 294 310 315 336 360 372 392 420 434 441 465 480 490 496 504 558 560 588 620 630 651 672 720 735 744 784 840 868 882 930 980 992 1008 1085 1116 1120 1176 1240 1260 1302 1395 1440 1470 1488 1519 1568 1680 1736 1764 1860 1953 1960 2016 2170 2205 2232 2352 2480 2520 2604 2790 2940 2976 3038 3255 3360 3472 3528 3720 3906 3920 4340 4410 4464 4557 4704 4960 5040 5208 5580 5880 6076 6510 6944 7056 7440 7595 7812 7840 8389 8680 8820 8928 9114 9765 10080 10416 11160 11760 12152 13020 13671 14112 14880 15190 15624 16778 17360 17640 18228 19530 20832 22320 22785 23520 24304 25167 26040 27342 30380 31248 33556 34720 35280 36456 39060 41945 44640 45570 48608 50334 52080 54684 58723 60760 62496 67112 68355 70560 72912 75501 78120 83890 91140 100668 104160 109368 117446 121520 125835 134224 136710 145824 151002 156240 167780 176169 182280 201336 218736 234892 243040 251670 260059 268448 273420 293615 302004 312480 335560 352338 364560 377505 402672 411061 437472 469784 503340 520118 528507 546840 587230 604008 671120 704676 729120 755010 780177 805344 822122 880845 939568 1006680 1040236 1057014 1093680 1174460 1208016 1233183 1300295 1342240 1409352 1510020 1560354 1644244 1761690 1820413 1879136 2013360 2055305 2080472 2114028 2187360 2340531 2348920 2416032 2466366 2600590 2642535 2818704 3020040 3120708 3288488 3523380 3640826 3699549 3900885 4026720 4110610 4160944 4228056 4681062 4697840 4932732 5201180 5285070 5461239 5637408 6040080 6165915 6241416 6576976 7046760 7281652 7399098 7801770 8221220 8321888 8456112 9102065 9362124 9395680 9865464 10402360 10570140 10922478 11702655 12080160 12331830 12482832 12742891 13153952 14093520 14563304 14798196 15603540 16383717 16442440 16912224 18204130 18497745 18724248 19730928 20804720 21140280 21844956 23405310 24663660 24965664 25485782 27306195 28187040 29126608 29596392 31207080 32767434 32884880 36408260 36995490 37448496 38228673 39461856 41609440 42280560 43689912 46810620 49327320 50971564 54612390 58253216 59192784 62414160 63714455 65534868 65769760 72816520 73990980 74896992 76457346 81918585 84561120 87379824 93621240 98654640 101943128 109224780 114686019 118385568 124828320 127428910 131069736 145633040 147981960 152914692 163837170 174759648 187242480 191143365 197309280 203886256 218449560 229372038 254857820 262139472 291266080 295963920 305829384 327674340 374484960 382286730 407772512 436899120 458744076 509715640 524278944 573430095 591927840 611658768 655348680 764573460 873798240 917488152 1019431280 1146860190 1223317536 1310697360 1529146920 1834976304 2038862560 2293720380 2621394720 3058293840 3669952608 4587440760 6116587680 9174881520 18349763040
• Sum of all divisors σ(n): 75200711040
• Sum of proper divisors (its aliquot sum) s(n): 56850948000
• 18349763040 is an abundant number, because the sum of its proper divisors (56850948000) is greater than itself. Its abundance is 38501184960

Bases of 18349763040

• Binary: 10001000101101110110010100111100000₂
• Hexadecimal: 0x445BB29E0
• Base-36: 8FGZ3S0

Squares and roots of 18349763040

• 18349763040 squared (18349763040²) is 336713803624150041600
• 18349763040 cubed (18349763040³) is 6178618508800246484766142464000
• The square root of 18349763040 is 135461.2972032971
• The cube root of 18349763040 is 2637.6074052831

Scales and comparisons

• 18,349,763,040 seconds is equal to 583 years, 24 weeks, 1 day, 12 hours, 24 minutes.
• To count from 1 to 18,349,763,040 would take you about one thousand, one hundred sixty-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 18349763040 cubic inches would be around 219.8 feet tall.

Recreational maths with 18349763040

• 18349763040 backwards is 04036794381
• 18349763040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18349763040's digits is 45
• More coming soon!