11638013800

Names of 11638013800

• Cardinal: 11638013800 can be written as Eleven billion, six hundred thirty-eight million, thirteen thousand, eight hundred.

Scientific notation

• Scientific notation: 1.16380138 × 10¹⁰

Factors of 11638013800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 288

Divisors of 11638013800

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 23 25 28 31 35 40 46 50 56 62 70 89 92 100 115 124 131 140 155 161 175 178 184 200 217 230 248 262 280 310 322 350 356 434 445 460 524 575 620 623 644 655 700 712 713 775 805 868 890 917 920 1048 1085 1150 1240 1246 1288 1310 1400 1426 1550 1610 1736 1780 1834 2047 2170 2225 2300 2492 2620 2759 2852 3013 3100 3115 3220 3275 3560 3565 3668 4025 4061 4094 4340 4450 4585 4600 4984 4991 5240 5425 5518 5704 6026 6200 6230 6440 6550 7130 7336 8050 8122 8188 8680 8900 9170 9982 10235 10850 11036 11659 12052 12460 13100 13795 14260 14329 15065 15575 16100 16244 16376 17800 17825 18340 19313 19964 20305 20470 21091 21700 22072 22925 23318 24104 24920 24955 26200 27590 28427 28520 28658 30130 31150 32200 32488 35650 36680 38626 39928 40610 40940 42182 43400 45850 46636 49910 51175 55180 56854 57316 58295 60260 62300 63457 68975 71300 71645 75325 77252 81220 81613 81880 84364 91700 93272 93403 96565 99820 101525 102350 105455 110360 113708 114632 116590 120520 124600 124775 126914 137950 142135 142600 143290 150650 154504 162440 163226 168728 183400 186806 193130 199640 203050 204700 210910 227416 233180 249550 253828 268157 275900 284270 286580 291475 301300 317285 326452 358225 361429 373612 386260 406100 408065 409400 421820 444199 466360 467015 482825 499100 507656 527275 536314 551800 568540 573160 582950 602600 634570 652904 653821 710675 716450 722858 747224 772520 812200 816130 843640 888398 934030 965650 998200 1054550 1072628 1137080 1165900 1269140 1307642 1340785 1421350 1432900 1445716 1586425 1632260 1776796 1807145 1868060 1877099 1931300 2040325 2109100 2145256 2220995 2331800 2335075 2530003 2538280 2615284 2681570 2842700 2865800 2891432 3172850 3264520 3269105 3553592 3614290 3736120 3754198 3862600 4080650 4218200 4441990 4670150 5060006 5230568 5363140 5685400 6345700 6538210 6703925 7228580 7508396 8161300 8312867 8883980 9035725 9340300 9385495 10120012 10726280 11104975 12650015 12691400 13076420 13407850 14457160 15016792 16322600 16345525 16625734 17767960 18071450 18680600 18770990 20240024 22209950 25300030 26152840 26815700 32691050 33251468 36142900 37541980 41564335 44419900 46927475 50600060 53631400 58190069 63250075 65382100 66502936 72285800 75083960 83128670 88839800 93854950 101200120 116380138 126500150 130764200 166257340 187709900 207821675 232760276 253000300 290950345 332514680 375419800 415643350 465520552 506000600 581900690 831286700 1163801380 1454751725 1662573400 2327602760 2909503450 5819006900 11638013800
• Sum of all divisors σ(n): 33940684800
• Sum of proper divisors (its aliquot sum) s(n): 22302671000
• 11638013800 is an abundant number, because the sum of its proper divisors (22302671000) is greater than itself. Its abundance is 10664657200

Bases of 11638013800

• Binary: 1010110101101011011111111101101000₂
• Hexadecimal: 0x2B5ADFF68
• Base-36: 5CGZ0X4

Squares and roots of 11638013800

• 11638013800 squared (11638013800²) is 135443365208990440000
• 11638013800 cubed (11638013800³) is 1576291753420670624788072000000
• The square root of 11638013800 is 107879.6264361349
• The cube root of 11638013800 is 2266.1724523245

Scales and comparisons

• 11,638,013,800 seconds is equal to 370 years, 2 weeks, 5 days, 5 hours, 36 minutes, 40 seconds.
• To count from 1 to 11,638,013,800 would take you about seven hundred forty 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 11638013800 cubic inches would be around 188.8 feet tall.

Recreational maths with 11638013800

• 11638013800 backwards is 00831083611
• 11638013800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11638013800's digits is 31
• More coming soon!