21438010035200

Names of 21438010035200

• Cardinal: 21438010035200 can be written as Twenty-one trillion, four hundred thirty-eight billion, ten million, thirty-five thousand, two hundred.

Scientific notation

• Scientific notation: 2.14380100352 × 10¹³

Factors of 21438010035200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 170020

Divisors of 21438010035200

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 128 160 176 200 220 256 275 320 352 400 440 449 512 550 640 704 800 880 898 1024 1100 1280 1408 1600 1760 1796 2200 2245 2560 2816 3200 3520 3592 4400 4490 4939 5120 5632 6400 7040 7184 8800 8980 9878 11225 11264 12800 14080 14368 17600 17960 19756 22450 24695 25600 28160 28736 35200 35920 39512 44900 49390 56320 57472 70400 71840 79024 89800 98780 114944 123475 140800 143680 158048 169553 179600 197560 229888 246950 281600 287360 316096 339106 359200 395120 459776 493900 574720 632192 678212 718400 790240 847765 987800 1149440 1264384 1356424 1436800 1580480 1695530 1865083 1975600 2298880 2528768 2712848 2873600 3160960 3391060 3730166 3951200 4238825 5057536 5425696 5747200 6321920 6782120 7460332 7902400 8477650 9325415 10851392 11494400 12643840 13564240 14920664 15804800 16955300 18650830 21702784 25287680 27128480 29841328 31609600 33910600 37301660 43405568 46627075 54256960 59682656 63219200 67821200 74603320 76129297 86811136 93254150 108513920 119365312 126438400 135642400 149206640 152258594 173622272 186508300 217027840 238730624 271284800 298413280 304517188 373016600 380646485 434055680 477461248 542569600 596826560 609034376 746033200 761292970 837422267 868111360 954922496 1085139200 1193653120 1218068752 1492066400 1522585940 1674844534 1903232425 1909844992 2170278400 2387306240 2436137504 2984132800 3045171880 3349689068 3806464850 4187111335 4340556800 4774612480 4872275008 5968265600 6090343760 6699378136 7612929700 8374222670 9549224960 9744550016 11936531200 12180687520 13398756272 15225859400 16748445340 19489100032 20935556675 23873062400 24361375040 26797512544 30451718800 33496890680 38978200064 41871113350 47746124800 48722750080 53595025088 60903437600 66993781360 77956400128 83742226700 97445500160 107190050176 121806875200 133987562720 167484453400 194891000320 214380100352 243613750400 267975125440 334968906800 389782000640 428760200704 487227500800 535950250880 669937813600 857520401408 974455001600 1071900501760 1339875627200 1948910003200 2143801003520 2679751254400 4287602007040 5359502508800 10719005017600 21438010035200
• Sum of all divisors σ(n): 58100696161200
• Sum of proper divisors (its aliquot sum) s(n): 36662686126000
• 21438010035200 is an abundant number, because the sum of its proper divisors (36662686126000) is greater than itself. Its abundance is 15224676090800

Bases of 21438010035200

• Binary: 100110111111101101100111110010000110000000000₂
• Hexadecimal: 0x137F6CF90C00
• Base-36: 7LKHHNTVK

Squares and roots of 21438010035200

• 21438010035200 squared (21438010035200²) is 459588274269335905239040000
• 21438010035200 cubed (21438010035200³) is 9852658035846273084154215774814208000000
• The square root of 21438010035200 is 4630119.8726598863
• The cube root of 21438010035200 is 27779.7387152917

Scales and comparisons

• 21,438,010,035,200 seconds is equal to 681,662 years, 21 weeks, 1 day, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,438,010,035,200 would take you about one million, seven hundred four thousand, one hundred fifty-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 21438010035200 cubic inches would be around 2315 feet tall.

Recreational maths with 21438010035200

• 21438010035200 backwards is 00253001083412
• The number of decimal digits it has is: 14
• The sum of 21438010035200's digits is 29
• More coming soon!