21404540444848

Names of 21404540444848

• Cardinal: 21404540444848 can be written as Twenty-one trillion, four hundred four billion, five hundred forty million, four hundred forty-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1404540444848 × 10¹³

Factors of 21404540444848

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12210

Divisors of 21404540444848

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 11 16 22 31 37 44 62 74 83 88 107 124 148 166 176 214 248 296 332 341 407 428 496 592 664 682 814 856 913 1147 1177 1328 1364 1628 1712 1826 2294 2354 2573 2728 3071 3256 3317 3652 3959 4588 4708 5146 5456 6142 6512 6634 7304 7918 8881 9176 9416 10292 11939 12284 12617 13268 14608 15836 17762 18352 18832 20584 23878 24568 25234 26536 28303 31672 33781 35524 36487 41168 43549 47756 49136 50468 53072 56606 63344 67562 71048 72974 87098 95201 95512 97691 100936 113212 122729 131329 135124 142096 145948 174196 190402 191024 195382 201872 226424 245458 262658 270248 275311 291896 328597 348392 370109 380804 390764 441743 452848 490916 525316 540496 550622 583792 657194 696784 740218 761608 781528 883486 981832 990937 1047211 1050632 1101244 1277473 1314388 1350019 1480436 1523216 1563056 1766972 1963664 1981874 2094422 2101264 2202488 2554946 2628776 2700038 2960872 3028421 3533944 3614567 3963748 4071199 4188844 4404976 4859173 5109892 5257552 5400076 5921744 6056842 7067888 7229134 7927496 8142398 8377688 9718346 10186507 10219784 10800152 10900307 12113684 13694033 14052203 14458268 15854992 16284796 16755376 19436692 20373014 20439568 21600304 21800614 24227368 27388066 28104406 28916536 30719047 32569592 36664669 38873384 39601663 40746028 43601228 47266501 48454736 54776132 56208812 57833072 61438094 65139184 73329338 77746768 79203326 81492056 87202456 94533002 106030259 109552264 112051577 112417624 122876188 146658676 150634363 158406652 162984112 174404912 189066004 212060518 219104528 224103154 224835248 245752376 293317352 301268726 316813304 337909517 378132008 403311359 424121036 435618293 448206308 491504752 519931511 586634704 602537452 633626608 675819034 756264016 806622718 848242072 871236586 896412616 1039863022 1136604739 1166332849 1205074904 1351638068 1465261531 1613245436 1696484144 1742473172 1792825232 2079726044 2273209478 2332665698 2410149808 2703276136 2930523062 3226490872 3286938029 3484946344 3923119583 4159452088 4546418956 4665331396 5406552272 5861046124 6452981744 6573876058 6969892688 7846239166 8318904176 9092837912 9330662792 11722092248 12502652129 13147752116 15692478332 16117876841 18185675824 18661325584 23444184496 25005304258 26295504232 31384956664 32235753682 36156318319 43154315413 50010608516 52591008464 62769913328 64471507364 72312636638 86308630826 100021217032 121616707073 128943014728 144625273276 172617261652 200042434064 243233414146 257886029456 289250546552 345234523304 486466828292 578501093104 690469046608 972933656584 1337783777803 1945867313168 2675567555606 5351135111212 10702270222424 21404540444848
• Sum of all divisors σ(n): 48998623887360
• Sum of proper divisors (its aliquot sum) s(n): 27594083442512
• 21404540444848 is an abundant number, because the sum of its proper divisors (27594083442512) is greater than itself. Its abundance is 6189542997664

Bases of 21404540444848

• Binary: 100110111011110100010000001111010000010110000₂
• Hexadecimal: 0x1377A207A0B0
• Base-36: 7L53YQCOG

Squares and roots of 21404540444848

• 21404540444848 squared (21404540444848²) is 458154351655133817729743104
• 21404540444848 cubed (21404540444848³) is 9806583349985425032031964008732920328192
• The square root of 21404540444848 is 4626504.1278321583
• The cube root of 21404540444848 is 27765.2743634639

Scales and comparisons

• 21,404,540,444,848 seconds is equal to 680,598 years, 9 weeks, 1 day, 15 hours, 7 minutes, 28 seconds.
• To count from 1 to 21,404,540,444,848 would take you about one million, seven hundred one thousand, four 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 21404540444848 cubic inches would be around 2313.8 feet tall.

Recreational maths with 21404540444848

• 21404540444848 backwards is 84844404540412
• The number of decimal digits it has is: 14
• The sum of 21404540444848's digits is 52
• More coming soon!