2990084625

Names of 2990084625

• Cardinal: 2990084625 can be written as Two billion, nine hundred ninety million, eighty-four thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 2.990084625 × 10⁹

Factors of 2990084625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 195

Divisors of 2990084625

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 5 9 11 15 19 25 27 33 45 55 57 75 81 95 99 125 135 157 165 171 209 225 243 275 285 297 375 405 471 475 495 513 627 675 729 785 825 855 891 1045 1125 1215 1375 1413 1425 1485 1539 1727 1881 2025 2355 2375 2475 2565 2673 2983 3135 3375 3645 3925 4125 4239 4275 4455 4617 5181 5225 5643 6075 7065 7125 7425 7695 8019 8635 8949 9405 10125 11775 12375 12717 12825 13365 13851 14915 15543 15675 16929 18225 19625 21195 21375 22275 23085 25905 26125 26847 28215 30375 32813 35325 37125 38151 38475 40095 43175 44745 46629 47025 50787 58875 63585 64125 66825 69255 74575 77715 78375 80541 84645 91125 98439 105975 111375 114453 115425 129525 134235 139887 141075 152361 164065 176625 190755 192375 200475 215875 223725 233145 235125 241623 253935 295317 317925 334125 346275 372875 388575 402705 419661 423225 492195 529875 572265 577125 647625 671175 699435 705375 724869 761805 820325 885951 953775 1002375 1118625 1165725 1208115 1258983 1269675 1476585 1589625 1731375 1942875 2013525 2098305 2116125 2174607 2460975 2657853 2861325 3355875 3497175 3624345 3809025 4101625 4429755 4768875 5828625 6040575 6294915 6348375 7382925 7973559 10067625 10491525 10873035 12304875 13289265 14306625 17485875 18121725 19045125 22148775 23920677 30202875 31474575 36914625 39867795 52457625 54365175 66446325 90608625 110743875 119603385 157372875 199338975 271825875 332231625 598016925 996694875 2990084625
• Sum of all divisors σ(n): 6465663360
• Sum of proper divisors (its aliquot sum) s(n): 3475578735
• 2990084625 is an abundant number, because the sum of its proper divisors (3475578735) is greater than itself. Its abundance is 485494110

Bases of 2990084625

• Binary: 10110010001110010001001000010001₂
• Hexadecimal: 0xB2391211
• Base-36: 1DG7W29

Squares and roots of 2990084625

• 2990084625 squared (2990084625²) is 8940606064661390625
• 2990084625 cubed (2990084625³) is 26733168732125779938931640625
• The square root of 2990084625 is 54681.6662602741
• The cube root of 2990084625 is 1440.6588781689

Scales and comparisons

• 2,990,084,625 seconds is equal to 95 years, 3 weeks, 6 days, 11 hours, 3 minutes, 45 seconds.
• To count from 1 to 2,990,084,625 would take you about one hundred ninety 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 2990084625 cubic inches would be around 120.1 feet tall.

Recreational maths with 2990084625

• 2990084625 backwards is 5264800992
• 2990084625 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2990084625's digits is 45
• More coming soon!