21504362076

Names of 21504362076

• Cardinal: 21504362076 can be written as Twenty-one billion, five hundred four million, three hundred sixty-two thousand and seventy-six.

Scientific notation

• Scientific notation: 2.1504362076 × 10¹⁰

Factors of 21504362076

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2367

Divisors of 21504362076

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 41 67 82 101 123 134 164 201 202 246 268 303 369 402 404 492 603 606 738 804 909 1206 1212 1476 1818 2153 2412 2747 3636 4141 4306 5494 6459 6767 8241 8282 8612 10988 12423 12918 13534 16482 16564 19377 20301 24723 24846 25836 27068 32964 37269 38754 40602 49446 49692 60903 74538 77508 81204 88273 98892 121806 144251 149076 176546 217453 243612 264819 277447 288502 353092 432753 434906 529638 554894 577004 652359 794457 832341 865506 869812 1059276 1109788 1298259 1304718 1588914 1664682 1731012 1957077 2497023 2596518 2609436 3177828 3329364 3914154 4994046 5193036 5914291 7828308 8915573 9988092 11828582 14569351 17742873 17831146 23657164 26746719 29138702 35485746 35662292 43708053 53228619 53493438 58277404 70971492 80240157 87416106 106457238 106986876 131124159 160480314 174832212 212914476 262248318 320960628 524496636 597343391 1194686782 1792030173 2389373564 3584060346 5376090519 7168120692 10752181038 21504362076
• Sum of all divisors σ(n): 57101230368
• Sum of proper divisors (its aliquot sum) s(n): 35596868292
• 21504362076 is an abundant number, because the sum of its proper divisors (35596868292) is greater than itself. Its abundance is 14092506216

Bases of 21504362076

• Binary: 10100000001110000101000011001011100₂
• Hexadecimal: 0x501C2865C
• Base-36: 9VN53Z0

Squares and roots of 21504362076

• 21504362076 squared (21504362076²) is 462437588295707029776
• 21504362076 cubed (21504362076³) is 9944425336263103724721617174976
• The square root of 21504362076 is 146643.6567874655
• The cube root of 21504362076 is 2780.8369232845

Scales and comparisons

• 21,504,362,076 seconds is equal to 683 years, 40 weeks, 1 day, 1 hour, 54 minutes, 36 seconds.
• To count from 1 to 21,504,362,076 would take you about one thousand, three hundred sixty-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 21504362076 cubic inches would be around 231.7 feet tall.

Recreational maths with 21504362076

• 21504362076 backwards is 67026340512
• 21504362076 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21504362076's digits is 36
• More coming soon!