21489345970176

Names of 21489345970176

• Cardinal: 21489345970176 can be written as Twenty-one trillion, four hundred eighty-nine billion, three hundred forty-five million, nine hundred seventy thousand, one hundred seventy-six.

Scientific notation

• Scientific notation: 2.1489345970176 × 10¹³

Factors of 21489345970176

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1141

Divisors of 21489345970176

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 343 384 392 448 512 588 672 686 768 784 896 1024 1029 1129 1176 1344 1372 1536 1568 1792 2048 2058 2258 2352 2688 2744 3072 3136 3387 3584 4096 4116 4516 4704 5376 5488 6144 6272 6774 7168 7903 8192 8232 9032 9408 10752 10976 12288 12544 13548 14336 15806 16384 16464 18064 18816 21504 21952 23709 24576 25088 27096 28672 31612 32928 36128 37632 43008 43904 47418 49152 50176 54192 55321 57344 63224 65856 72256 75264 86016 87808 94836 100352 108384 110642 114688 126448 131712 144512 150528 165963 172032 175616 189672 200704 216768 221284 252896 263424 289024 301056 331926 344064 351232 379344 387247 401408 433536 442568 505792 526848 578048 602112 663852 702464 758688 774494 802816 867072 885136 1011584 1053696 1156096 1161741 1204224 1274641 1327704 1404928 1517376 1548988 1734144 1770272 2023168 2107392 2312192 2323482 2408448 2549282 2655408 2809856 3034752 3097976 3468288 3540544 3823923 4046336 4214784 4624384 4646964 5098564 5310816 5619712 6069504 6195952 6936576 7081088 7647846 8092672 8429568 8922487 9248768 9293928 10197128 10621632 12139008 12391904 13873152 14162176 15295692 16185344 16859136 17844974 18497536 18587856 20394256 21243264 24278016 24783808 26767461 27746304 28324352 30591384 32370688 35689948 37175712 40788512 42486528 48556032 49567616 53534922 55492608 56648704 61182768 62457409 64741376 71379896 74351424 81577024 84973056 97112064 99135232 107069844 113297408 122365536 124914818 129482752 142759792 148702848 163154048 169946112 187372227 194224128 198270464 214139688 226594816 244731072 249829636 285519584 297405696 326308096 339892224 374744454 388448256 396540928 428279376 437201863 453189632 489462144 499659272 571039168 594811392 652616192 679784448 749488908 793081856 856558752 874403726 906379264 978924288 999318544 1142078336 1189622784 1305232384 1311605589 1359568896 1498977816 1586163712 1713117504 1748807452 1957848576 1998637088 2284156672 2379245568 2610464768 2623211178 2719137792 2997955632 3172327424 3426235008 3497614904 3915697152 3997274176 4568313344 4758491136 5220929536 5246422356 5995911264 6344654848 6852470016 6995229808 7831394304 7994548352 9136626688 9516982272 10441859072 10492844712 11991822528 13704940032 13990459616 15662788608 15989096704 18273253376 19033964544 20883718144 20985689424 23983645056 27409880064 27980919232 31325577216 31978193408 36546506752 41971378848 47967290112 54819760128 55961838464 62651154432 63956386816 73093013504 83942757696 95934580224 109639520256 111923676928 127912773632 146186027008 167885515392 191869160448 219279040512 223847353856 255825547264 335771030784 383738320896 438558081024 447694707712 511651094528 671542061568 767476641792 895389415424 1023302189056 1343084123136 1534953283584 1790778830848 2686168246272 3069906567168 3581557661696 5372336492544 7163115323392 10744672985088 21489345970176
• Sum of all divisors σ(n): 66885101371200
• Sum of proper divisors (its aliquot sum) s(n): 45395755401024
• 21489345970176 is an abundant number, because the sum of its proper divisors (45395755401024) is greater than itself. Its abundance is 23906409430848

Bases of 21489345970176

• Binary: 100111000101101100000110101010100000000000000₂
• Hexadecimal: 0x138B60D54000
• Base-36: 7M82HR2TC

Squares and roots of 21489345970176

• 21489345970176 squared (21489345970176²) is 461791990225919490681470976
• 21489345970176 cubed (21489345970176³) is 9923607844220917786900082702137505611776
• The square root of 21489345970176 is 4635660.2518062085
• The cube root of 21489345970176 is 27801.8950324635

Scales and comparisons

• 21,489,345,970,176 seconds is equal to 683,294 years, 38 weeks, 1 hour, 29 minutes, 36 seconds.
• To count from 1 to 21,489,345,970,176 would take you about one million, seven hundred eight thousand, two hundred thirty-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 21489345970176 cubic inches would be around 2316.8 feet tall.

Recreational maths with 21489345970176

• 21489345970176 backwards is 67107954398412
• The number of decimal digits it has is: 14
• The sum of 21489345970176's digits is 66
• More coming soon!