5421055518

Names of 5421055518

• Cardinal: 5421055518 can be written as Five billion, four hundred twenty-one million, fifty-five thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 5.421055518 × 10⁹

Factors of 5421055518

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 288

Divisors of 5421055518

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 18 23 27 37 46 54 69 74 111 138 207 222 223 333 414 446 529 621 666 669 851 999 1058 1242 1338 1587 1702 1998 2007 2553 3174 4014 4761 5106 5129 6021 7659 8251 9522 10258 12042 12167 14283 15318 15387 16502 19573 22977 24334 24753 28566 30774 36501 39146 45954 46161 49506 58719 73002 74259 92322 109503 117438 117967 138483 148518 176157 189773 219006 222777 235934 276966 328509 352314 353901 379546 445554 450179 528471 569319 657018 707802 900358 1056942 1061703 1138638 1350537 1707957 2123406 2701074 2713241 3185109 3415914 4051611 4364779 5123871 5426482 6370218 8103222 8139723 8729558 10247742 12154833 13094337 16279446 24309666 24419169 26188674 39283011 48838338 73257507 78566022 100389917 117849033 146515014 200779834 235698066 301169751 602339502 903509253 1807018506 2710527759 5421055518
• Sum of all divisors σ(n): 12992716800
• Sum of proper divisors (its aliquot sum) s(n): 7571661282
• 5421055518 is an abundant number, because the sum of its proper divisors (7571661282) is greater than itself. Its abundance is 2150605764

Bases of 5421055518

• Binary: 101000011000111101011111000011110₂
• Hexadecimal: 0x1431EBE1E
• Base-36: 2HNK17I

Squares and roots of 5421055518

• 5421055518 squared (5421055518²) is 29387842929238248324
• 5421055518 cubed (5421055518³) is 159313128073664289613474451832
• The square root of 5421055518 is 73627.8175555953
• The cube root of 5421055518 is 1756.6879340879

Scales and comparisons

• 5,421,055,518 seconds is equal to 172 years, 19 weeks, 2 days, 16 hours, 45 minutes, 18 seconds.
• To count from 1 to 5,421,055,518 would take you about three hundred forty-four 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 5421055518 cubic inches would be around 146.4 feet tall.

Recreational maths with 5421055518

• 5421055518 backwards is 8155501245
• The number of decimal digits it has is: 10
• The sum of 5421055518's digits is 36
• More coming soon!