21371834396160

Names of 21371834396160

• Cardinal: 21371834396160 can be written as Twenty-one trillion, three hundred seventy-one billion, eight hundred thirty-four million, three hundred ninety-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.137183439616 × 10¹³

Factors of 21371834396160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 295678

Divisors of 21371834396160

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 256 270 288 320 324 349 360 384 405 432 480 512 540 576 640 648 698 720 768 810 864 960 1047 1080 1152 1280 1296 1396 1440 1536 1620 1728 1745 1920 2094 2160 2304 2560 2592 2792 2880 3141 3240 3456 3490 3840 4188 4320 4608 5184 5235 5584 5760 6282 6480 6912 6980 7680 8376 8640 9423 10368 10470 11168 11520 12564 12960 13824 13960 15705 16752 17280 18846 20736 20940 22336 23040 25128 25920 27920 28269 31410 33504 34560 37692 41472 41880 44672 47115 50256 51840 55840 56538 62820 67008 69120 75384 83760 89344 94230 100512 103680 111680 113076 125640 134016 141345 150768 167520 178688 188460 201024 207360 223360 226152 251280 268032 282690 295319 301536 335040 376920 402048 446720 452304 502560 536064 565380 590638 603072 670080 753840 804096 885957 893440 904608 1005120 1130760 1181276 1206144 1340160 1476595 1507680 1608192 1771914 1809216 2010240 2261520 2362552 2412288 2657871 2680320 2953190 3015360 3543828 3618432 4020480 4429785 4523040 4725104 4824576 5315742 5906380 6030720 7087656 7236864 7973613 8040960 8859570 9046080 9450208 10631484 11812760 12061440 13289355 14175312 14473728 15947226 17719140 18092160 18900416 21262968 23625520 23920839 24122880 26578710 28350624 31894452 35438280 36184320 37800832 39868065 42525936 47251040 47841678 53157420 56701248 63788904 70876560 72368640 75601664 79736130 85051872 94502080 95683356 103066331 106314840 113402496 119604195 127577808 141753120 151203328 159472260 170103744 189004160 191366712 206132662 212629680 226804992 239208390 255155616 283506240 309198993 318944520 340207488 378008320 382733424 412265324 425259360 453609984 478416780 510311232 515331655 567012480 618397986 637889040 680414976 756016640 765466848 824530648 850518720 927596979 956833560 1020622464 1030663310 1134024960 1236795972 1275778080 1360829952 1530933696 1545994965 1649061296 1701037440 1855193958 1913667120 2041244928 2061326620 2268049920 2473591944 2551556160 2782790937 3061867392 3091989930 3298122592 3402074880 3710387916 3827334240 4082489856 4122653240 4637984895 4947183888 5103112320 5565581874 6123734784 6183979860 6596245184 6804149760 7420775832 7654668480 8245306480 8348372811 9275969790 9894367776 10206224640 11131163748 12247469568 12367959720 13192490368 13913954685 14841551664 15309336960 16490612960 16696745622 18551939580 19788735552 20412449280 22262327496 24735919440 26384980736 27827909370 29683103328 30618673920 32981225920 33393491244 37103879160 39577471104 41741864055 44524654992 49471838880 52769961472 55655818740 59366206656 61237347840 65962451840 66786982488 74207758320 79154942208 83483728110 89049309984 98943677760 111311637480 118732413312 131924903680 133573964976 148415516640 158309884416 166967456220 178098619968 197887355520 222623274960 237464826624 263849807360 267147929952 296831033280 333934912440 356197239936 395774711040 445246549920 474929653248 534295859904 593662066560 667869824880 712394479872 791549422080 890493099840 1068591719808 1187324133120 1335739649760 1424788959744 1780986199680 2137183439616 2374648266240 2671479299520 3561972399360 4274366879232 5342958599040 7123944798720 10685917198080 21371834396160
• Sum of all divisors σ(n): 76766750676000
• Sum of proper divisors (its aliquot sum) s(n): 55394916279840
• 21371834396160 is an abundant number, because the sum of its proper divisors (55394916279840) is greater than itself. Its abundance is 34023081883680

Bases of 21371834396160

• Binary: 100110111000000000100100110001110111000000000₂
• Hexadecimal: 0x13700498EE00
• Base-36: 7KQ32E800

Squares and roots of 21371834396160

• 21371834396160 squared (21371834396160²) is 456755305456887671822745600
• 21371834396160 cubed (21371834396160³) is 9761698747792079288642816456729296896000
• The square root of 21371834396160 is 4622968.1370478859
• The cube root of 21371834396160 is 27751.1254132915

Scales and comparisons

• 21,371,834,396,160 seconds is equal to 679,558 years, 11 weeks, 5 days, 9 hours, 36 minutes.
• To count from 1 to 21,371,834,396,160 would take you about one million, six hundred ninety-eight thousand, eight hundred ninety-five 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 21371834396160 cubic inches would be around 2312.6 feet tall.

Recreational maths with 21371834396160

• 21371834396160 backwards is 06169343817312
• 21371834396160 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21371834396160's digits is 54
• More coming soon!