16901518490

Names of 16901518490

• Cardinal: 16901518490 can be written as Sixteen billion, nine hundred one million, five hundred eighteen thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.690151849 × 10¹⁰

Factors of 16901518490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 696

Divisors of 16901518490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 17 23 34 46 67 85 115 134 149 170 230 298 335 391 433 670 745 782 866 1139 1490 1541 1955 2165 2278 2533 3082 3427 3910 4330 5066 5695 6854 7361 7705 9959 9983 11390 12665 14722 15410 17135 19918 19966 25330 26197 29011 34270 36805 49795 49915 52394 58022 58259 64517 73610 99590 99830 116518 129034 130985 145055 169303 169711 229609 261970 290110 291295 322585 338606 339422 459218 493187 582590 645170 667253 846515 848555 986374 1096789 1148045 1334506 1483891 1693030 1697110 2193578 2296090 2465935 2967782 3336265 3903353 4322639 4931870 5483945 6672530 7419455 7806706 8645278 10967890 11343301 14838910 19516765 21613195 22686602 25226147 39033530 43226390 50452294 56716505 73484863 99420697 113433010 126130735 146969726 198841394 252261470 367424315 497103485 734848630 994206970 1690151849 3380303698 8450759245 16901518490
• Sum of all divisors σ(n): 34422796800
• Sum of proper divisors (its aliquot sum) s(n): 17521278310
• 16901518490 is an abundant number, because the sum of its proper divisors (17521278310) is greater than itself. Its abundance is 619759820

Bases of 16901518490

• Binary: 1111101111011010001011010010011010₂
• Hexadecimal: 0x3EF68B49A
• Base-36: 7RIQ74Q

Squares and roots of 16901518490

• 16901518490 squared (16901518490²) is 285661327267811880100
• 16901518490 cubed (16901518490³) is 4828110204694863673351813049000
• The square root of 16901518490 is 130005.8402149689
• The cube root of 16901518490 is 2566.3068014233

Scales and comparisons

• 16,901,518,490 seconds is equal to 537 years, 21 weeks, 4 days, 10 hours, 14 minutes, 50 seconds.
• To count from 1 to 16,901,518,490 would take you about one thousand and seventy-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 16901518490 cubic inches would be around 213.9 feet tall.

Recreational maths with 16901518490

• 16901518490 backwards is 09481510961
• The number of decimal digits it has is: 11
• The sum of 16901518490's digits is 44
• More coming soon!