67980990528

Names of 67980990528

• Cardinal: 67980990528 can be written as Sixty-seven billion, nine hundred eighty million, nine hundred ninety thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 6.7980990528 × 10¹⁰

Factors of 67980990528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 108393

Divisors of 67980990528

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 132 144 162 176 192 198 216 242 264 288 297 324 352 363 396 432 484 528 576 594 648 704 726 792 864 891 968 1056 1089 1188 1296 1452 1584 1728 1782 1936 2112 2178 2376 2592 2904 3168 3267 3564 3872 4356 4752 5184 5808 6336 6534 7128 7744 8712 9504 9801 11616 13068 14256 17424 19008 19602 23232 26136 28512 34848 39204 52272 57024 69696 78408 104544 108377 156816 209088 216754 313632 325131 433508 627264 650262 867016 975393 1192147 1300524 1734032 1950786 2384294 2601048 2926179 3468064 3576441 3901572 4768588 5202096 5852358 6936128 7152882 7803144 8778537 9537176 10404192 10729323 11704716 13113617 14305764 15606288 17557074 19074352 20808384 21458646 23409432 26227234 28611528 31212576 32187969 35114148 38148704 39340851 42917292 46818864 52454468 57223056 62425152 64375938 70228296 76297408 78681702 85834584 93637728 96563907 104908936 114446112 118022553 128751876 140456592 157363404 171669168 187275456 193127814 209817872 228892224 236045106 257503752 280913184 314726808 343338336 354067659 386255628 419635744 472090212 515007504 561826368 629453616 686676672 708135318 772511256 839271488 944180424 1030015008 1062202977 1258907232 1416270636 1545022512 1888360848 2060030016 2124405954 2517814464 2832541272 3090045024 3776721696 4248811908 5665082544 6180090048 7553443392 8497623816 11330165088 16995247632 22660330176 33990495264 67980990528
• Sum of all divisors σ(n): 221504148558
• Sum of proper divisors (its aliquot sum) s(n): 153523158030
• 67980990528 is an abundant number, because the sum of its proper divisors (153523158030) is greater than itself. Its abundance is 85542167502

Bases of 67980990528

• Binary: 111111010011111110111001100001000000₂
• Hexadecimal: 0xFD3FB9840
• Base-36: V8A4K00

Squares and roots of 67980990528

• 67980990528 squared (67980990528²) is 4621415073168025718784
• 67980990528 cubed (67980990528³) is 314168374314991983341115495677952
• The square root of 67980990528 is 260731.6446617095
• The cube root of 67980990528 is 4081.2747228015

Scales and comparisons

• 67,980,990,528 seconds is equal to 2,161 years, 30 weeks, 3 days, 28 minutes, 48 seconds.
• To count from 1 to 67,980,990,528 would take you about four thousand, three hundred twenty-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 67980990528 cubic inches would be around 340.1 feet tall.

Recreational maths with 67980990528

• 67980990528 backwards is 82509908976
• The number of decimal digits it has is: 11
• The sum of 67980990528's digits is 63
• More coming soon!