21941522644320

Names of 21941522644320

• Cardinal: 21941522644320 can be written as Twenty-one trillion, nine hundred forty-one billion, five hundred twenty-two million, six hundred forty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.194152264432 × 10¹³

Factors of 21941522644320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13373

Divisors of 21941522644320

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 72 76 80 90 95 96 114 120 144 152 160 171 180 190 228 240 285 288 304 342 360 361 380 456 480 570 608 684 720 722 760 855 912 1083 1140 1368 1440 1444 1520 1710 1805 1824 2166 2280 2736 2888 3040 3249 3420 3610 4332 4560 5153 5415 5472 5776 6498 6840 7220 8191 8664 9120 10306 10830 11552 12996 13680 14440 15459 16245 16382 17328 20612 21660 24573 25765 25992 27360 28880 30918 32490 32764 34656 40955 41224 43320 46377 49146 51530 51984 57760 61836 64980 65528 73719 77295 81910 82448 86640 92754 97907 98292 103060 103968 122865 123672 129960 131056 147438 154590 155629 163820 164896 173280 185508 195814 196584 206120 231885 245730 247344 259920 262112 293721 294876 309180 311258 327640 368595 371016 391628 393168 412240 463770 466887 489535 491460 494688 519840 587442 589752 618360 622516 655280 737190 742032 778145 783256 786336 824480 881163 927540 933774 979070 982920 1174884 1179504 1236720 1245032 1310560 1400661 1468605 1474380 1484064 1556290 1566512 1762326 1855080 1860233 1867548 1958140 1965840 2334435 2349768 2359008 2473440 2490064 2801322 2937210 2948760 2956951 3112580 3133024 3524652 3710160 3720466 3735096 3916280 3931680 4405815 4668870 4699536 4980128 5580699 5602644 5874420 5897520 5913902 6225160 7003305 7049304 7420320 7440932 7470192 7832560 8811630 8870853 9301165 9337740 9399072 11161398 11205288 11748840 11795040 11827804 12450320 14006610 14098608 14784755 14881864 14940384 15665120 16742097 17623260 17741706 18602330 18675480 22322796 22410576 23497680 23655608 24900640 26612559 27903495 28013220 28197216 29569510 29763728 33484194 35246520 35483412 37204660 37350960 42208223 44354265 44645592 44821152 46995360 47311216 53225118 55806990 56026440 59139020 59527456 66968388 70493040 70966824 74409320 74701920 83710485 84416446 88708530 89291184 94622432 106450236 111613980 112052880 118278040 126624669 133062795 133936776 140986080 141933648 148818640 167420970 168832892 177417060 178582368 211041115 212900472 223227960 224105760 236556080 253249338 266125590 267873552 283867296 297637280 334841940 337665784 354834120 379874007 422082230 425800944 446455920 473112160 506498676 532251180 535747104 633123345 669683880 675331568 709668240 759748014 801956237 844164460 851601888 892911840 1012997352 1064502360 1266246690 1339367760 1350663136 1419336480 1519496028 1603912474 1688328920 1899370035 2025994704 2129004720 2405868711 2532493380 2678735520 3038992056 3207824948 3376657840 3798740070 4009781185 4051989408 4258009440 4811737422 5064986760 6077984112 6415649896 6753315680 7217606133 7597480140 8019562370 9623474844 10129973520 12029343555 12155968224 12831299792 14435212266 15194960280 15237168503 16039124740 19246949688 20259947040 24058687110 25662599584 28870424532 30389920560 30474337006 32078249480 36088030665 38493899376 45711505509 48117374220 57740849064 60779841120 60948674012 64156498960 72176061330 76185842515 76987798752 91423011018 96234748440 115481698128 121897348024 128312997920 137134516527 144352122660 152371685030 182846022036 192469496880 228557527545 230963396256 243794696048 274269033054 288704245320 304743370060 365692044072 384938993760 457115055090 487589392096 548538066108 577408490640 609486740120 685672582635 731384088144 914230110180 1097076132216 1154816981280 1218973480240 1371345165270 1462768176288 1828460220360 2194152264432 2437946960480 2742690330540 3656920440720 4388304528864 5485380661080 7313840881440 10970761322160 21941522644320
• Sum of all divisors σ(n): 79048655142912
• Sum of proper divisors (its aliquot sum) s(n): 57107132498592
• 21941522644320 is an abundant number, because the sum of its proper divisors (57107132498592) is greater than itself. Its abundance is 35165609854272

Bases of 21941522644320

• Binary: 100111111010010101000101010011011110101100000₂
• Hexadecimal: 0x13F4A8A9BD60
• Base-36: 7RZSO2HK0

Squares and roots of 21941522644320

• 21941522644320 squared (21941522644320²) is 481430415951207325228262400
• 21941522644320 cubed (21941522644320³) is 10563316373257812058738978262446829568000
• The square root of 21941522644320 is 4684177.9048537429
• The cube root of 21941522644320 is 27995.5446330713

Scales and comparisons

• 21,941,522,644,320 seconds is equal to 697,672 years, 28 weeks, 4 days, 9 hours, 12 minutes.
• To count from 1 to 21,941,522,644,320 would take you about one million, seven hundred forty-four thousand, one hundred eighty-one 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 21941522644320 cubic inches would be around 2333 feet tall.

Recreational maths with 21941522644320

• 21941522644320 backwards is 02344622514912
• 21941522644320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21941522644320's digits is 45
• More coming soon!