21401471657733104

Names of 21401471657733104

• Cardinal: 21401471657733104 can be written as Twenty-one quadrillion, four hundred one trillion, four hundred seventy-one billion, six hundred fifty-seven million, seven hundred thirty-three thousand, one hundred four.

Scientific notation

• Scientific notation: 2.1401471657733104 × 10¹⁶

Factors of 21401471657733104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 71406

Divisors of 21401471657733104

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 47 56 68 94 112 119 136 188 238 272 329 376 476 658 752 799 952 1316 1598 1904 2209 2632 3196 4418 5264 5593 6392 8836 11186 12784 15463 17672 22372 30926 35344 37553 44744 61852 71333 75106 89488 123704 142666 150212 247408 262871 285332 300424 499331 525742 570664 600848 998662 1051484 1141328 1212661 1997324 2102968 2425322 3352651 3994648 4205936 4850644 6705302 7989296 8488627 9701288 13410604 16977254 19402576 23468557 26821208 33954508 46937114 53642416 56995067 67909016 93874228 113990134 135818032 157574597 187748456 227980268 315149194 375496912 398965469 455960536 630298388 797930938 911921072 1103022179 1260596776 1595861876 2206044358 2521193552 2678768149 3191723752 4412088716 5088396889 5357536298 6383447504 8824177432 10176793778 10715072596 17648354864 18751377043 20353587556 21430145192 35618778223 37502754086 40707175112 42860290384 71237556446 75005508172 81414350224 86502747113 142475112892 150011016344 173005494226 239154653783 284950225784 300022032688 346010988452 478309307566 569900451568 605519229791 692021976904 956618615132 1211038459582 1384043953808 1674082576481 1913237230264 2422076919164 3348165152962 3826474460528 4065629114311 4844153838328 6696330305924 8131258228622 9688307676656 11240268727801 13392660611848 16262516457244 22480537455602 26785321223696 28459403800177 32525032914488 44961074911204 56918807600354 65050065828976 78681881094607 89922149822408 113837615200708 157363762189214 179844299644816 191084568372617 227675230401416 314727524378428 382169136745234 455350460802832 629455048756856 764338273490468 1258910097513712 1337591978608319 1528676546980936 2675183957216638 3057353093961872 5350367914433276 10700735828866552 21401471657733104
• Sum of all divisors σ(n): 51267579286844304
• Sum of proper divisors (its aliquot sum) s(n): 29866107629111200
• 21401471657733104 is an abundant number, because the sum of its proper divisors (29866107629111200) is greater than itself. Its abundance is 8464635971378096

Bases of 21401471657733104

• Binary: 1001100000010001000011001101011110101000110101111110000₂
• Hexadecimal: 0x4C08866BD46BF0
• Base-36: 5UQ6SCNE2NK

Squares and roots of 21401471657733104

• 21401471657733104 squared (21401471657733104²) is 458022989116753334604804097474816
• 21401471657733104 cubed (21401471657733104³) is 9802366020172394439818400524756860198365289508864
• The square root of 21401471657733104 is 146292418.3193821703
• The cube root of 21401471657733104 is 277639.4738973527

Scales and comparisons

• 21,401,471,657,733,104 seconds is equal to 680,500,599 years, 32 weeks, 19 hours, 11 minutes, 44 seconds.
• To count from 1 to 21,401,471,657,733,104 would take you about two billion, forty-one million, five hundred one thousand, seven hundred ninety-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 21401471657733104 cubic inches would be around 23136.6 feet tall.

Recreational maths with 21401471657733104

• 21401471657733104 backwards is 40133775617410412
• 21401471657733104 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21401471657733104's digits is 56
• More coming soon!