5395431678

Names of 5395431678

• Cardinal: 5395431678 can be written as Five billion, three hundred ninety-five million, four hundred thirty-one thousand, six hundred seventy-eight.

Scientific notation

• Scientific notation: 5.395431678 × 10⁹

Factors of 5395431678

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 391

Divisors of 5395431678

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 13 14 17 21 23 26 34 39 42 46 51 69 78 91 102 119 127 138 161 182 199 221 238 254 273 299 322 357 381 391 398 442 483 546 597 598 663 714 762 782 889 897 966 1173 1194 1326 1393 1547 1651 1778 1794 2093 2159 2346 2587 2667 2737 2786 2921 3094 3302 3383 4179 4186 4318 4577 4641 4953 5083 5174 5334 5474 5842 6279 6477 6766 7761 8211 8358 8763 9154 9282 9906 10149 10166 11557 12558 12954 13731 15113 15249 15522 16422 17526 18109 20298 20447 23114 23681 25273 27462 28067 30226 30498 32039 34671 35581 36218 37973 40894 43979 45339 47362 49657 50546 54327 56134 59501 61341 64078 69342 71043 71162 75819 75946 77809 84201 87958 90678 96117 99314 106743 108654 113919 119002 122682 131937 142086 148971 151638 155618 168402 176911 178503 192234 196469 213486 227838 233427 263874 265811 297942 307853 328549 347599 353822 357006 392938 416507 429641 466854 530733 531622 544663 581279 589407 615706 645541 657098 695198 797433 833014 859282 923559 985647 1011517 1042797 1061466 1089326 1162558 1178814 1249521 1288923 1291082 1594866 1633989 1743837 1847118 1936623 1971294 2023034 2085594 2299843 2499042 2577846 3007487 3034551 3267978 3487674 3873246 4068953 4518787 4599686 5585333 6014974 6069102 6899529 7080619 7556627 8137906 9022461 9037574 9881743 11170666 12206859 13556361 13799058 14161238 15113254 16755999 18044922 19763486 21241857 22669881 24413718 27112722 29645229 33511998 39097331 42483714 45339762 52896389 59290458 69172201 78194662 105792778 117291993 128462659 138344402 158689167 207516603 234583986 256925318 317378334 385387977 415033206 770775954 899238613 1798477226 2697715839 5395431678
• Sum of all divisors σ(n): 14863564800
• Sum of proper divisors (its aliquot sum) s(n): 9468133122
• 5395431678 is an abundant number, because the sum of its proper divisors (9468133122) is greater than itself. Its abundance is 4072701444

Bases of 5395431678

• Binary: 101000001100101111100000011111110₂
• Hexadecimal: 0x14197C0FE
• Base-36: 2H8ATQ6

Squares and roots of 5395431678

• 5395431678 squared (5395431678²) is 29110682991965895684
• 5395431678 cubed (5395431678³) is 157064701183068613069097077752
• The square root of 5395431678 is 73453.6022125531
• The cube root of 5395431678 is 1753.9157679949

Scales and comparisons

• 5,395,431,678 seconds is equal to 171 years, 29 weeks, 3 hours, 1 minute, 18 seconds.
• To count from 1 to 5,395,431,678 would take you about three hundred forty-three 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 5395431678 cubic inches would be around 146.2 feet tall.

Recreational maths with 5395431678

• 5395431678 backwards is 8761345935
• 5395431678 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5395431678's digits is 51
• More coming soon!