20160389821824

Names of 20160389821824

• Cardinal: 20160389821824 can be written as Twenty trillion, one hundred sixty billion, three hundred eighty-nine million, eight hundred twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.0160389821824 × 10¹³

Factors of 20160389821824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3649

Divisors of 20160389821824

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 243 252 288 294 324 336 378 384 392 432 441 448 486 504 567 576 588 648 672 756 784 864 882 896 972 1008 1134 1152 1176 1296 1323 1344 1512 1568 1701 1728 1764 1944 2016 2268 2352 2592 2646 2688 3024 3136 3402 3456 3528 3637 3888 3969 4032 4536 4704 5184 5292 6048 6272 6804 7056 7274 7776 7938 8064 9072 9408 10368 10584 10911 11907 12096 13608 14112 14548 15552 15876 18144 18816 21168 21822 23814 24192 25459 27216 28224 29096 31104 31752 32733 36288 42336 43644 47628 50918 54432 56448 58192 63504 65466 72576 76377 84672 87288 95256 98199 101836 108864 116384 127008 130932 152754 169344 174576 178213 190512 196398 203672 217728 229131 232768 254016 261864 294597 305508 349152 356426 381024 392796 407344 458262 465536 508032 523728 534639 589194 611016 687393 698304 712852 762048 785592 814688 883791 916524 1047456 1069278 1178388 1222032 1374786 1396608 1425704 1524096 1571184 1603917 1629376 1767582 1833048 2062179 2094912 2138556 2356776 2444064 2749572 2851408 3142368 3207834 3258752 3535164 3666096 4124358 4189824 4277112 4713552 4811751 4888128 5499144 5702816 6186537 6284736 6415668 7070328 7332192 8248716 8554224 9427104 9623502 9776256 10998288 11405632 12373074 12569472 12831336 13227769 14140656 14435253 14664384 16497432 17108448 18854208 19247004 21996576 22811264 24746148 25662672 26455538 28281312 28870506 29328768 32994864 34216896 37708416 38494008 39683307 43305759 43993152 49492296 51325344 52911076 56562624 57741012 65989728 68433792 76988016 79366614 86611518 87986304 92594383 98984592 102650688 105822152 113125248 115482024 119049921 131979456 153976032 158733228 173223036 185188766 197969184 205301376 211644304 230964048 238099842 263958912 277783149 307952064 317466456 346446072 357149763 370377532 395938368 423288608 461928096 476199684 555566298 615904128 634932912 648160681 692892144 714299526 740755064 791876736 833349447 846577216 923856192 952399368 1071449289 1111132596 1269865824 1296321362 1385784288 1428599052 1481510128 1666698894 1693154432 1847712384 1904798736 1944482043 2142898578 2222265192 2500048341 2539731648 2592642724 2771568576 2857198104 2963020256 3214347867 3333397788 3809597472 3888964086 4285797156 4444530384 5000096682 5079463296 5185285448 5543137152 5714396208 5833446129 5926040512 6428695734 6666795576 7500145023 7619194944 7777928172 8571594312 8889060768 10000193364 10370570896 11428792416 11666892258 11852081024 12857391468 13333591152 15000290046 15238389888 15555856344 17143188624 17500338387 17778121536 20000386728 20741141792 22500435069 22857584832 23333784516 25714782936 26667182304 30000580092 31111712688 34286377248 35000676774 35556243072 40000773456 41482283584 45000870138 45715169664 46667569032 51429565872 52501015161 53334364608 60001160184 62223425376 68572754496 70001353548 80001546912 82964567168 90001740276 93335138064 102859131744 105002030322 106668729216 120002320368 124446850752 137145508992 140002707096 157503045483 160003093824 180003480552 186670276128 205718263488 210004060644 240004640736 248893701504 280005414192 315006090966 320006187648 360006961104 373340552256 411436526976 420008121288 480009281472 560010828384 630012181932 720013922208 746681104512 840016242576 960018562944 1120021656768 1260024363864 1440027844416 1680032485152 2240043313536 2520048727728 2880055688832 3360064970304 5040097455456 6720129940608 10080194910912 20160389821824
• Sum of all divisors σ(n): 70003934271180
• Sum of proper divisors (its aliquot sum) s(n): 49843544449356
• 20160389821824 is an abundant number, because the sum of its proper divisors (49843544449356) is greater than itself. Its abundance is 29683154627532

Bases of 20160389821824

• Binary: 100100101010111110100110111111011010110000000₂
• Hexadecimal: 0x1255F4DFB580
• Base-36: 759JZKO00

Squares and roots of 20160389821824

• 20160389821824 squared (20160389821824²) is 406441317767904734466686976
• 20160389821824 cubed (20160389821824³) is 8194015405896800695080657475744221364224
• The square root of 20160389821824 is 4490032.2740292191
• The cube root of 20160389821824 is 27216.5438848785

Scales and comparisons

• 20,160,389,821,824 seconds is equal to 641,038 years, 1 week, 6 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 20,160,389,821,824 would take you about one million, six hundred two thousand, five 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 20160389821824 cubic inches would be around 2268 feet tall.

Recreational maths with 20160389821824

• 20160389821824 backwards is 42812898306102
• 20160389821824 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20160389821824's digits is 54
• More coming soon!