6421098355

Names of 6421098355

• Cardinal: 6421098355 can be written as Six billion, four hundred twenty-one million, ninety-eight thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 6.421098355 × 10⁹

Factors of 6421098355

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 281

Divisors of 6421098355

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 19 31 35 41 71 95 107 133 155 205 217 287 355 497 535 589 665 749 779 1085 1271 1349 1435 2033 2201 2485 2911 2945 3317 3745 3895 4123 4387 5453 6355 6745 7597 8897 9443 10165 11005 14231 14555 15407 16585 20377 20615 21935 23219 24149 27265 30709 37985 41819 44485 47215 53179 55309 63023 71155 77035 83353 90241 101885 116095 120745 135997 144343 153545 169043 209095 235507 265895 276545 292733 311477 315115 387163 416765 441161 451205 583471 631687 679985 721715 845215 951979 1010401 1177535 1463665 1557385 1648549 1714579 1935815 2180339 2205805 2583943 2917355 3158435 4474633 4759895 5052005 5918063 8242745 8572895 9655787 10901695 12002053 12919715 18087601 22373165 29590315 31322431 41426441 48278935 60010265 67590509 90438005 156612155 183459953 207132205 337952545 917299765 1284219671 6421098355
• Sum of all divisors σ(n): 10032906240
• Sum of proper divisors (its aliquot sum) s(n): 3611807885
• 6421098355 is a deficient number, because the sum of its proper divisors (3611807885) is less than itself. Its deficiency is 2809290470

Bases of 6421098355

• Binary: 101111110101110100010111101110011₂
• Hexadecimal: 0x17EBA2F73
• Base-36: 2Y6YF77

Squares and roots of 6421098355

• 6421098355 squared (6421098355²) is 41230504084583706025
• 6421098355 cubed (6421098355³) is 264745121953341215616931088875
• The square root of 6421098355 is 80131.7562206145
• The cube root of 6421098355 is 1858.6735016359

Scales and comparisons

• 6,421,098,355 seconds is equal to 204 years, 8 weeks, 6 days, 6 hours, 25 minutes, 55 seconds.
• To count from 1 to 6,421,098,355 would take you about four hundred 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 6421098355 cubic inches would be around 154.9 feet tall.

Recreational maths with 6421098355

• 6421098355 backwards is 5538901246
• The number of decimal digits it has is: 10
• The sum of 6421098355's digits is 43
• More coming soon!