16481420648

Names of 16481420648

• Cardinal: 16481420648 can be written as Sixteen billion, four hundred eighty-one million, four hundred twenty thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.6481420648 × 10¹⁰

Factors of 16481420648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 761

Divisors of 16481420648

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 19 22 28 38 44 56 76 77 88 121 133 152 154 209 242 266 308 313 409 418 484 532 616 626 818 836 847 968 1064 1252 1463 1636 1672 1694 2191 2299 2504 2863 2926 3272 3388 3443 4382 4499 4598 5726 5852 5947 6776 6886 7771 8764 8998 9196 11452 11704 11894 13772 15542 16093 17528 17996 18392 22904 23788 24101 27544 31084 31493 32186 35992 37873 41629 47576 48202 49489 54397 62168 62986 64372 65417 75746 83258 85481 96404 98978 108794 125972 128017 128744 130834 151492 166516 170962 192808 197956 217588 251944 256034 261668 265111 302984 333032 341924 346423 395912 435176 457919 512068 523336 530222 598367 683848 692846 719587 896119 915838 940291 1024136 1060444 1196734 1385692 1408187 1439174 1792238 1831676 1880582 2120888 2393468 2432323 2771384 2816374 2878348 3584476 3663352 3761164 4786936 4864646 5037109 5632748 5756696 6582037 7168952 7522328 9729292 9857309 10074218 11265496 13164074 15490057 17026261 19458584 19714618 20148436 26328148 26755553 30980114 34052522 39429236 40296872 52656296 53511106 61960228 68105044 78858472 107022212 108430399 123920456 136210088 187288871 214044424 216860798 294311083 374577742 433721596 588622166 749155484 867443192 1177244332 1498310968 2060177581 2354488664 4120355162 8240710324 16481420648
• Sum of all divisors σ(n): 41093808000
• Sum of proper divisors (its aliquot sum) s(n): 24612387352
• 16481420648 is an abundant number, because the sum of its proper divisors (24612387352) is greater than itself. Its abundance is 8130966704

Bases of 16481420648

• Binary: 1111010110010111101000010101101000₂
• Hexadecimal: 0x3D65E8568
• Base-36: 7KKM1K8

Squares and roots of 16481420648

• 16481420648 squared (16481420648²) is 271637226576320739904
• 16481420648 cubed (16481420648³) is 4476967394860426990524423137792
• The square root of 16481420648 is 128379.9853871311
• The cube root of 16481420648 is 2544.8657761061

Scales and comparisons

• 16,481,420,648 seconds is equal to 524 years, 3 weeks, 4 hours, 24 minutes, 8 seconds.
• To count from 1 to 16,481,420,648 would take you about one thousand and forty-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 16481420648 cubic inches would be around 212.1 feet tall.

Recreational maths with 16481420648

• 16481420648 backwards is 84602418461
• 16481420648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16481420648's digits is 44
• More coming soon!