21041288352

Names of 21041288352

• Cardinal: 21041288352 can be written as Twenty-one billion, forty-one million, two hundred eighty-eight thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.1041288352 × 10¹⁰

Factors of 21041288352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 35

Divisors of 21041288352

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 48 49 54 56 63 69 72 81 84 92 96 98 108 112 126 138 144 147 161 162 168 184 189 196 207 216 224 243 252 276 288 294 322 324 336 343 368 378 392 414 432 441 483 486 504 552 567 588 621 644 648 672 686 736 756 784 828 864 882 966 972 1008 1029 1104 1127 1134 1176 1242 1288 1296 1323 1372 1449 1512 1568 1656 1701 1764 1863 1932 1944 2016 2058 2208 2254 2268 2352 2401 2484 2576 2592 2646 2744 2898 3024 3087 3312 3381 3402 3528 3726 3864 3888 3969 4116 4347 4508 4536 4704 4802 4968 5152 5292 5488 5589 5796 6048 6174 6624 6762 6804 7056 7203 7452 7728 7776 7889 7938 8232 8694 9016 9072 9261 9604 9936 10143 10584 10976 11178 11592 11907 12348 13041 13524 13608 14112 14406 14904 15456 15778 15876 16464 16807 17388 18032 18144 18522 19208 19872 20286 21168 21609 22356 23184 23667 23814 24696 26082 27048 27216 27783 28812 29808 30429 31556 31752 32928 33614 34776 36064 37044 38416 39123 40572 42336 43218 44712 46368 47334 47628 49392 50421 52164 54096 54432 55223 55566 57624 59616 60858 63112 63504 64827 67228 69552 71001 74088 76832 78246 81144 83349 86436 89424 91287 94668 95256 98784 100842 104328 108192 110446 111132 115248 117649 121716 126224 127008 129654 134456 139104 142002 148176 151263 156492 162288 165669 166698 172872 178848 182574 189336 190512 194481 201684 208656 213003 220892 222264 230496 235298 243432 252448 259308 268912 273861 284004 296352 302526 312984 324576 331338 333396 345744 352947 365148 378672 381024 386561 388962 403368 417312 426006 441784 444528 453789 470596 486864 497007 518616 537824 547722 568008 583443 605052 625968 639009 662676 666792 691488 705894 730296 757344 773122 777924 806736 852012 883568 889056 907578 941192 973728 994014 1037232 1058841 1095444 1136016 1159683 1166886 1210104 1251936 1278018 1325352 1333584 1361367 1411788 1460592 1491021 1546244 1555848 1613472 1704024 1767136 1815156 1882384 1917027 1988028 2074464 2117682 2190888 2272032 2319366 2333772 2420208 2556036 2650704 2667168 2705927 2722734 2823576 2921184 2982042 3092488 3111696 3176523 3408048 3479049 3630312 3764768 3834054 3976056 4084101 4235364 4381776 4473063 4638732 4667544 4840416 5112072 5301408 5411854 5445468 5647152 5964084 6184976 6223392 6353046 6816096 6958098 7260624 7668108 7952112 8117781 8168202 8470728 8763552 8946126 9277464 9335088 9529569 10224144 10437147 10823708 10890936 11294304 11928168 12369952 12706092 13419189 13916196 14521248 15336216 15904224 16235562 16336404 16941456 17892252 18554928 18670176 19059138 20448288 20874294 21647416 21781872 23856336 24353343 25412184 26838378 27832392 28588707 30672432 31311441 32471124 32672808 33882912 35784504 37109856 38118276 41748588 43294832 43563744 47712672 48706686 50824368 53676756 55664784 57177414 61344864 62622882 64942248 65345616 71569008 73060029 76236552 83497176 86589664 93934323 97413372 101648736 107353512 111329568 114354828 125245764 129884496 130691232 143138016 146120058 152473104 166994352 187868646 194826744 214707024 219180087 228709656 250491528 259768992 292240116 304946208 333988704 375737292 389653488 429414048 438360174 457419312 500983056 584480232 657540261 751474584 779306976 876720348 914838624 1001966112 1168960464 1315080522 1502949168 1753440696 2337920928 2630161044 3005898336 3506881392 5260322088 7013762784 10520644176 21041288352
• Sum of all divisors σ(n): 75541860576
• Sum of proper divisors (its aliquot sum) s(n): 54500572224
• 21041288352 is an abundant number, because the sum of its proper divisors (54500572224) is greater than itself. Its abundance is 33459283872

Bases of 21041288352

• Binary: 10011100110001010001001010010100000₂
• Hexadecimal: 0x4E62894A0
• Base-36: 9NZFU00

Squares and roots of 21041288352

• 21041288352 squared (21041288352²) is 442735815512010875904
• 21041288352 cubed (21041288352³) is 9315731957946095359256152670208
• The square root of 21041288352 is 145056.1558569645
• The cube root of 21041288352 is 2760.7311106631

Scales and comparisons

• 21,041,288,352 seconds is equal to 669 years, 2 weeks, 3 days, 10 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,041,288,352 would take you about one thousand, three hundred thirty-eight 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 21041288352 cubic inches would be around 230.1 feet tall.

Recreational maths with 21041288352

• 21041288352 backwards is 25388214012
• 21041288352 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21041288352's digits is 36
• More coming soon!