21348744704

Names of 21348744704

• Cardinal: 21348744704 can be written as Twenty-one billion, three hundred forty-eight million, seven hundred forty-four thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.1348744704 × 10¹⁰

Factors of 21348744704

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 273

Divisors of 21348744704

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 31 32 34 56 62 64 68 89 112 119 124 127 128 136 178 217 224 238 248 254 256 272 356 434 448 476 496 508 512 527 544 623 712 868 889 896 952 992 1016 1054 1088 1246 1424 1513 1736 1778 1792 1904 1984 2032 2108 2159 2176 2492 2759 2848 3026 3472 3556 3584 3689 3808 3937 3968 4064 4216 4318 4352 4984 5518 5696 6052 6944 7112 7378 7616 7874 7936 8128 8432 8636 8704 9968 10591 11036 11303 11392 12104 13888 14224 14756 15113 15232 15748 15872 16256 16864 17272 19313 19936 21182 22072 22606 22784 24208 27559 27776 28448 29512 30226 30464 31496 32512 33728 34544 38626 39872 42364 44144 45212 45568 46903 48416 55118 55552 56896 59024 60452 60928 62992 65024 66929 67456 69088 77252 79121 79744 84728 88288 90424 93806 96832 110236 111104 113792 118048 120904 125984 133858 134912 138176 154504 158242 159488 169456 176576 180848 187612 192151 193664 220472 227584 236096 241808 251968 267716 269824 276352 309008 316484 318976 328321 338912 350393 353152 361696 375224 384302 387328 440944 455168 468503 472192 483616 503936 535432 552704 618016 632968 656642 677824 700786 706304 723392 750448 768604 774656 881888 937006 944384 967232 1007872 1070864 1105408 1236032 1265936 1313284 1345057 1355648 1401572 1412608 1446784 1500896 1537208 1763776 1874012 1888768 1934464 2015744 2141728 2452751 2472064 2531872 2626568 2690114 2711296 2803144 2893568 3001792 3074416 3527552 3748024 3868928 4283456 4905502 4944128 5063744 5253136 5380228 5422592 5606288 5787136 5956681 6003584 6148832 7055104 7496048 7737856 8566912 9811004 9888256 10127488 10506272 10760456 11212576 11913362 12007168 12297664 14110208 14992096 17133824 19622008 20254976 21012544 21520912 22425152 23826724 24014336 24595328 29984192 34267648 39244016 40509952 41696767 42025088 43041824 44850304 47653448 49190656 59968384 78488032 83393534 84050176 86083648 89700608 95306896 98381312 119936768 156976064 166787068 168100352 172167296 179401216 190613792 239873536 313952128 333574136 344334592 381227584 627904256 667148272 688669184 762455168 1255808512 1334296544 1524910336 2668593088 3049820672 5337186176 10674372352 21348744704
• Sum of all divisors σ(n): 54305095680
• Sum of proper divisors (its aliquot sum) s(n): 32956350976
• 21348744704 is an abundant number, because the sum of its proper divisors (32956350976) is greater than itself. Its abundance is 11607606272

Bases of 21348744704

• Binary: 10011111000011110111111111000000000₂
• Hexadecimal: 0x4F87BFE00
• Base-36: 9T2HOU8

Squares and roots of 21348744704

• 21348744704 squared (21348744704²) is 455768900436568047616
• 21348744704 cubed (21348744704³) is 9730093899443085394477699825664
• The square root of 21348744704 is 146112.0963644009
• The cube root of 21348744704 is 2774.1127896215

Scales and comparisons

• 21,348,744,704 seconds is equal to 678 years, 42 weeks, 5 days, 22 hours, 51 minutes, 44 seconds.
• To count from 1 to 21,348,744,704 would take you about one thousand, three hundred fifty-seven 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 21348744704 cubic inches would be around 231.2 feet tall.

Recreational maths with 21348744704

• 21348744704 backwards is 40744784312
• The number of decimal digits it has is: 11
• The sum of 21348744704's digits is 44
• More coming soon!