21404008448000

Names of 21404008448000

• Cardinal: 21404008448000 can be written as Twenty-one trillion, four hundred four billion, eight million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.1404008448 × 10¹³

Factors of 21404008448000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 217

Divisors of 21404008448000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 53 64 80 100 106 125 128 157 160 200 212 250 256 265 314 320 400 424 500 512 530 628 640 785 800 848 1000 1024 1060 1256 1280 1325 1570 1600 1696 2000 2048 2120 2512 2560 2650 3140 3200 3392 3925 4000 4096 4240 5024 5120 5300 6280 6400 6625 6784 7850 8000 8192 8321 8480 10048 10240 10600 12560 12800 13250 13568 15700 16000 16384 16642 16960 19625 20096 20480 21200 24649 25120 25600 26500 27136 31400 32000 32768 33284 33920 39250 40192 40960 41605 42400 49298 50240 51200 53000 54272 62800 64000 65536 66568 67840 78500 80384 81920 83210 84800 98596 100480 102400 106000 108544 123245 125600 128000 131072 133136 135680 157000 160768 163840 166420 169600 197192 200960 204800 208025 212000 217088 246490 251200 256000 266272 271360 314000 321536 327680 332840 339200 394384 401920 409600 416050 424000 434176 492980 502400 512000 532544 542720 616225 628000 643072 655360 665680 678400 788768 803840 819200 832100 848000 868352 985960 1004800 1024000 1040125 1065088 1085440 1232450 1256000 1286144 1306397 1331360 1356800 1577536 1607680 1638400 1664200 1696000 1736704 1971920 2009600 2048000 2080250 2130176 2170880 2464900 2512000 2572288 2612794 2662720 2713600 3081125 3155072 3215360 3276800 3328400 3392000 3473408 3943840 4019200 4096000 4160500 4260352 4341760 4929800 5024000 5144576 5225588 5325440 5427200 6162250 6310144 6430720 6531985 6656800 6784000 6946816 7887680 8038400 8192000 8321000 8520704 8683520 9859600 10048000 10289152 10451176 10650880 10854400 12324500 12620288 12861440 13063970 13313600 13568000 15775360 16076800 16384000 16642000 17041408 17367040 19719200 20096000 20578304 20902352 21301760 21708800 24649000 25240576 25722880 26127940 26627200 27136000 31550720 32153600 32659925 33284000 34082816 34734080 39438400 40192000 41804704 42603520 43417600 49298000 50481152 51445760 52255880 53254400 54272000 63101440 64307200 65319850 66568000 68165632 78876800 80384000 83609408 85207040 86835200 98596000 100962304 102891520 104511760 106508800 108544000 126202880 128614400 130639700 133136000 136331264 157753600 160768000 163299625 167218816 170414080 173670400 197192000 201924608 209023520 213017600 217088000 252405760 257228800 261279400 266272000 272662528 315507200 321536000 326599250 334437632 340828160 394384000 403849216 418047040 426035200 434176000 504811520 514457600 522558800 532544000 545325056 631014400 643072000 653198500 668875264 681656320 788768000 807698432 836094080 852070400 868352000 1009623040 1045117600 1065088000 1090650112 1262028800 1286144000 1306397000 1337750528 1363312640 1577536000 1615396864 1672188160 1704140800 2019246080 2090235200 2130176000 2524057600 2572288000 2612794000 2675501056 2726625280 3155072000 3230793728 3344376320 3408281600 4038492160 4180470400 4260352000 5048115200 5225588000 5351002112 5453250560 6310144000 6688752640 6816563200 8076984320 8360940800 8520704000 10096230400 10451176000 10702004224 12620288000 13377505280 13633126400 16153968640 16721881600 17041408000 20192460800 20902352000 21404008448 25240576000 26755010560 27266252800 33443763200 34082816000 40384921600 41804704000 42808016896 50481152000 53510021120 66887526400 68165632000 80769843200 83609408000 85616033792 100962304000 107020042240 133775052800 136331264000 167218816000 171232067584 201924608000 214040084480 267550105600 334437632000 403849216000 428080168960 535100211200 668875264000 856160337920 1070200422400 1337750528000 2140400844800 2675501056000 4280801689600 5351002112000 10702004224000 21404008448000
• Sum of all divisors σ(n): 54781115322024
• Sum of proper divisors (its aliquot sum) s(n): 33377106874024
• 21404008448000 is an abundant number, because the sum of its proper divisors (33377106874024) is greater than itself. Its abundance is 11973098426024

Bases of 21404008448000

• Binary: 100110111011110000010010100100000000000000000₂
• Hexadecimal: 0x137782520000
• Base-36: 7L4V5ZTA8

Squares and roots of 21404008448000

• 21404008448000 squared (21404008448000²) is 458131577642055368704000000
• 21404008448000 cubed (21404008448000³) is 9805852158146121031824170811392000000000
• The square root of 21404008448000 is 4626446.6330003203
• The cube root of 21404008448000 is 27765.0443318833

Scales and comparisons

• 21,404,008,448,000 seconds is equal to 680,581 years, 13 weeks, 4 days, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,404,008,448,000 would take you about one million, seven hundred one thousand, four hundred fifty-three 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 21404008448000 cubic inches would be around 2313.8 feet tall.

Recreational maths with 21404008448000

• 21404008448000 backwards is 00084480040412
• The number of decimal digits it has is: 14
• The sum of 21404008448000's digits is 35
• More coming soon!