21790406370744

Names of 21790406370744

• Cardinal: 21790406370744 can be written as Twenty-one trillion, seven hundred ninety billion, four hundred six million, three hundred seventy thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 2.1790406370744 × 10¹³

Factors of 21790406370744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 120

Divisors of 21790406370744

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 37 44 66 67 72 74 88 99 111 121 132 134 148 198 201 222 242 264 268 296 333 363 396 402 407 444 484 536 603 666 726 737 792 804 814 888 968 1089 1206 1221 1331 1332 1369 1452 1474 1608 1628 2178 2211 2412 2442 2479 2662 2664 2738 2904 2948 3256 3663 3993 4107 4356 4422 4477 4489 4824 4884 4958 5324 5476 5896 6633 7326 7437 7986 8107 8214 8712 8844 8954 8978 9768 9916 10648 10952 11979 12321 13266 13431 13467 14652 14874 15059 15972 16214 16428 17688 17908 17956 19832 22311 23958 24321 24642 26532 26862 26934 27269 29304 29748 30118 31944 32428 32856 35816 35912 40293 40401 44622 45177 47916 48642 49247 49284 49379 50653 53064 53724 53868 54538 59496 60236 64856 72963 80586 80802 81807 89177 89244 90354 91723 95832 97284 98494 98568 98758 101306 107448 107736 109076 120472 135531 145926 147741 148137 151959 161172 161604 163614 165649 166093 178354 178488 180708 183446 194568 196988 197516 202612 218152 245421 267531 271062 275169 291852 295482 296274 299959 303918 322344 323208 327228 331298 332186 356708 361416 366892 393976 395032 405224 443223 444411 455877 490842 496947 498279 535062 542124 543169 550338 557183 583704 590964 592548 599918 607836 654456 662596 664372 713416 733784 802593 825507 886446 888822 899877 911754 981684 993894 996558 1008953 1070124 1084248 1086338 1100676 1114366 1181928 1185096 1199836 1215672 1325192 1328744 1490841 1494837 1605186 1629507 1651014 1671549 1772892 1777644 1799754 1822139 1823508 1827023 1963368 1987788 1993116 2017906 2140248 2172676 2201352 2228732 2399672 2699631 2981682 2989674 3026859 3210372 3259014 3299549 3302028 3343098 3393751 3545784 3555288 3599508 3644278 3647016 3654046 3975576 3986232 4035812 4345352 4457464 4888521 5014647 5399262 5466417 5481069 5963364 5974859 5979348 6053718 6129013 6145441 6420744 6518028 6599098 6604056 6686196 6787502 7199016 7288556 7308092 8071624 9080577 9777042 9898647 10029294 10181253 10798524 10932834 10962138 11098483 11926728 11949718 11958696 12107436 12258026 12290882 13036056 13198196 13372392 13575004 14577112 14616184 16399251 16443207 17924577 18161154 18387039 18436323 19554084 19797294 20058588 20097253 20362506 21597048 21865668 21924276 22196966 23899436 24214872 24516052 24581764 26396392 27150008 29695941 30543759 32798502 32886414 33295449 35849154 36322308 36774078 36872646 37331261 39108168 39594588 40117176 40194506 40725012 43731336 43848552 44393932 47798872 49032104 49163528 53773731 55161117 55308969 59391882 60291759 61087518 65597004 65772828 66590898 67419143 67599851 71698308 72644616 73548156 73745292 74662522 79189176 80389012 81450024 88787864 99886347 107547462 110322234 110617938 111993783 118783764 120583518 122083313 122175036 131194008 131545656 133181796 134838286 135199702 143396616 147096312 147490584 149325044 160778024 180875277 199772694 202257429 202799553 215094924 220644468 221069783 221235876 223987566 227381317 237567528 241167036 244166626 244350072 266363592 269676572 270399404 298650088 335981349 361750554 366249939 399545388 404514858 405599106 410643871 430189848 441288936 442139566 442471752 447975132 454762634 482334072 488333252 539353144 540798808 606772287 608398659 663209349 671962698 682143951 723501108 732499878 743598361 799090776 809029716 811198212 821287742 884279132 895950264 909525268 976666504 1098749817 1213544574 1216797318 1231931613 1326418698 1343925396 1364287902 1447002216 1464999756 1487196722 1618059432 1622396424 1642575484 1768558264 1819050536 1989628047 2046431853 2197499634 2230795083 2427089148 2433594636 2463863226 2501194487 2652837396 2687850792 2728575804 2929999512 2974393444 3285150968 3695794839 3979256094 4092863706 4394999268 4461590166 4517082581 4854178296 4867189272 4927726452 5002388974 5305674792 5457151608 5948786888 6692385249 7391589678 7503583461 7958512188 8179581971 8185727412 8789998536 8923180332 9034165162 9855452904 10004777948 13384770498 13551247743 14783179356 15007166922 15917024376 16359163942 16371454824 17846360664 18068330324 20009555896 22510750383 24538745913 26769540996 27102495486 27513139357 29566358712 30014333844 32718327884 36136660648 40653743229 45021500766 49077491826 53539081992 54204990972 55026278714 60028667688 65436655768 73616237739 81307486458 82539418071 90043001532 98154983652 108409981944 110052557428 147232475478 162614972916 165078836142 180086003064 196309967304 220105114856 247618254213 294464950956 302644532927 325229945832 330157672284 495236508426 588929901912 605289065854 660315344568 907933598781 990473016852 1210578131708 1815867197562 1980946033704 2421156263416 2723800796343 3631734395124 5447601592686 7263468790248 10895203185372 21790406370744
• Sum of all divisors σ(n): 67726538661600
• Sum of proper divisors (its aliquot sum) s(n): 45936132290856
• 21790406370744 is an abundant number, because the sum of its proper divisors (45936132290856) is greater than itself. Its abundance is 24145725920112

Bases of 21790406370744

• Binary: 100111101000101111001011011100110010110111000₂
• Hexadecimal: 0x13D1796E65B8
• Base-36: 7Q2DHCAM0

Squares and roots of 21790406370744

• 21790406370744 squared (21790406370744²) is 474821809802160701579113536
• 21790406370744 cubed (21790406370744³) is 10346560189281198417945992215782484790784
• The square root of 21790406370744 is 4668019.5341005161
• The cube root of 21790406370744 is 27931.1259490331

Scales and comparisons

• 21,790,406,370,744 seconds is equal to 692,867 years, 27 weeks, 10 hours, 32 minutes, 24 seconds.
• To count from 1 to 21,790,406,370,744 would take you about one million, seven hundred thirty-two thousand, one hundred sixty-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 21790406370744 cubic inches would be around 2327.6 feet tall.

Recreational maths with 21790406370744

• 21790406370744 backwards is 44707360409712
• The number of decimal digits it has is: 14
• The sum of 21790406370744's digits is 54
• More coming soon!