90002965968

Names of 90002965968

• Cardinal: 90002965968 can be written as Ninety billion, two million, nine hundred sixty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 9.0002965968 × 10¹⁰

Factors of 90002965968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 647

Divisors of 90002965968

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 71 72 81 108 142 144 162 213 216 243 284 324 426 432 486 568 571 639 648 852 972 1136 1142 1278 1296 1704 1713 1917 1944 2284 2556 3408 3426 3834 3888 4568 5112 5139 5751 6852 7668 9136 10224 10278 11502 13704 15336 15417 17253 20556 23004 27408 30672 30834 34506 40541 41112 46008 46251 61668 69012 81082 82224 92016 92502 121623 123336 138024 138753 162164 185004 243246 246672 276048 277506 324328 326041 364869 370008 486492 555012 648656 652082 729738 740016 972984 978123 1094607 1110024 1304164 1459476 1945968 1956246 2189214 2220048 2608328 2918952 2934369 3283821 3912492 4378428 5216656 5837904 5868738 6567642 7824984 8756856 8803107 9851463 11737476 13135284 15649968 17513712 17606214 19702926 23148911 23474952 26270568 26409321 35212428 39405852 46297822 46949904 52541136 52818642 69446733 70424856 78811704 79227963 92595644 105637284 138893466 140849712 157623408 158455926 185191288 208340199 211274568 277786932 316911852 370382576 416680398 422549136 555573864 625020597 633823704 833360796 1111147728 1250041194 1267647408 1666721592 1875061791 2500082388 3333443184 3750123582 5000164776 5625185373 7500247164 10000329552 11250370746 15000494328 22500741492 30000988656 45001482984 90002965968
• Sum of all divisors σ(n): 265356078624
• Sum of proper divisors (its aliquot sum) s(n): 175353112656
• 90002965968 is an abundant number, because the sum of its proper divisors (175353112656) is greater than itself. Its abundance is 85350146688

Bases of 90002965968

• Binary: 1010011110100100110000100010111010000₂
• Hexadecimal: 0x14F49845D0
• Base-36: 15CHFX00

Squares and roots of 90002965968

• 90002965968 squared (90002965968²) is 8100533883036966177024
• 90002965968 cubed (90002965968³) is 729072075397606959316658135519232
• The square root of 90002965968 is 300004.9432392741
• The cube root of 90002965968 is 4481.4539745463

Scales and comparisons

• 90,002,965,968 seconds is equal to 2,861 years, 42 weeks, 2 days, 23 hours, 52 minutes, 48 seconds.
• To count from 1 to 90,002,965,968 would take you about five thousand, seven 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 90002965968 cubic inches would be around 373.5 feet tall.

Recreational maths with 90002965968

• 90002965968 backwards is 86956920009
• 90002965968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90002965968's digits is 54
• More coming soon!