21749048629248

Names of 21749048629248

• Cardinal: 21749048629248 can be written as Twenty-one trillion, seven hundred forty-nine billion, forty-eight million, six hundred twenty-nine thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 2.1749048629248 × 10¹³

Factors of 21749048629248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 340

Divisors of 21749048629248

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 113 116 128 174 192 193 226 232 256 339 348 384 386 452 464 512 579 678 696 768 772 841 904 928 1024 1158 1356 1392 1536 1544 1682 1808 1856 2048 2316 2523 2712 2784 3072 3088 3277 3364 3616 3712 4632 5046 5424 5568 5597 6144 6176 6554 6728 7232 7424 9264 9831 10092 10848 11136 11194 12352 13108 13456 14464 14848 16791 18528 19662 20184 21696 21809 22272 22388 24704 26216 26912 28928 29696 33582 37056 37249 39324 40368 43392 43618 44544 44776 49408 52432 53824 57856 59392 65427 67164 74112 74498 78648 80736 86784 87236 89088 89552 95033 98816 104864 107648 111747 115712 130854 134328 148224 148996 157296 161472 162313 173568 174472 178176 179104 190066 197632 209728 215296 223494 231424 261708 268656 285099 296448 297992 314592 322944 324626 347136 348944 358208 380132 395264 419456 430592 446988 486939 523416 537312 570198 592896 595984 629184 632461 645888 649252 694272 697888 716416 760264 838912 861184 893976 973878 1046832 1074624 1080221 1140396 1185792 1191968 1258368 1264922 1291776 1298504 1395776 1432832 1520528 1677824 1722368 1787952 1897383 1947756 2093664 2149248 2160442 2280792 2383936 2516736 2529844 2583552 2597008 2791552 2865664 3041056 3240663 3355648 3575904 3794766 3895512 4187328 4209137 4298496 4320884 4561584 4767872 5033472 5059688 5167104 5194016 5583104 5731328 6082112 6481326 6711296 7151808 7589532 7791024 8374656 8418274 8596992 8641768 9123168 9535744 10066944 10119376 10388032 11166208 11462656 12164224 12627411 12962652 14303616 15179064 15582048 16749312 16836548 17193984 17283536 18246336 18341369 19071488 20133888 20238752 20776064 22332416 24328448 25254822 25925304 28607232 30358128 31164096 31326409 33498624 33673096 34387968 34567072 36492672 36682738 38142976 40477504 41552128 44664832 48656896 50509644 51850608 55024107 57214464 60716256 62328192 62652818 66997248 67346192 69134144 72985344 73365476 76285952 80955008 83104256 93979227 97313792 101019288 103701216 110048214 114428928 121432512 122064973 124656384 125305636 133994496 134692384 138268288 145970688 146730952 161910016 166208512 187958454 194627584 202038576 207402432 220096428 228857856 242865024 244129946 249312768 250611272 269384768 276536576 291941376 293461904 323820032 332417024 366194919 375916908 404077152 414804864 440192856 485730048 488259892 498625536 501222544 538769536 553073152 583882752 586923808 647640064 732389838 751833816 808154304 829609728 880385712 971460096 976519784 997251072 1002445088 1077539072 1106146304 1173847616 1295280128 1464779676 1503667632 1616308608 1659219456 1760771424 1942920192 1953039568 2004890176 2155078144 2212292608 2347695232 2929559352 3007335264 3232617216 3318438912 3521542848 3539884217 3885840384 3906079136 4009780352 4310156288 4695390464 5859118704 6014670528 6465234432 6636877824 7043085696 7079768434 7812158272 8019560704 8620312576 9390780928 10619652651 11718237408 12029341056 12930468864 14086171392 14159536868 15624316544 16039121408 18781561856 21239305302 23436474816 24058682112 25860937728 28172342784 28319073736 31248633088 32078242816 37563123712 42478610604 46872949632 48117364224 56344685568 56638147472 62497266176 64156485632 84957221208 93745899264 96234728448 112689371136 113276294944 124994532352 169914442416 187491798528 192469456896 226552589888 249989064704 339828884832 374983597056 453105179776 679657769664 749967194112 906210359552 1359315539328 1812420719104 2718631078656 3624841438208 5437262157312 7249682876416 10874524314624 21749048629248
• Sum of all divisors σ(n): 60898632663960
• Sum of proper divisors (its aliquot sum) s(n): 39149584034712
• 21749048629248 is an abundant number, because the sum of its proper divisors (39149584034712) is greater than itself. Its abundance is 17400535405464

Bases of 21749048629248

• Binary: 100111100011111011000010100010101100000000000₂
• Hexadecimal: 0x13C7D8515800
• Base-36: 7PJDI0D1C

Squares and roots of 21749048629248

• 21749048629248 squared (21749048629248²) is 473021116277394307761045504
• 21749048629248 cubed (21749048629248³) is 10287759260578221489739564566702553300992
• The square root of 21749048629248 is 4663587.5277781589
• The cube root of 21749048629248 is 27913.4438573957

Scales and comparisons

• 21,749,048,629,248 seconds is equal to 691,552 years, 24 weeks, 3 days, 21 hours, 48 seconds.
• To count from 1 to 21,749,048,629,248 would take you about one million, seven hundred twenty-eight thousand, eight 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 21749048629248 cubic inches would be around 2326.1 feet tall.

Recreational maths with 21749048629248

• 21749048629248 backwards is 84292684094712
• The number of decimal digits it has is: 14
• The sum of 21749048629248's digits is 66
• More coming soon!