19900000736

Names of 19900000736

• Cardinal: 19900000736 can be written as Nineteen billion, nine hundred million, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.9900000736 × 10¹⁰

Factors of 19900000736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2052

Divisors of 19900000736

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 53 56 77 88 98 106 112 121 154 176 196 212 224 242 308 352 371 392 424 484 539 583 616 742 784 847 848 968 1078 1166 1232 1484 1568 1694 1696 1936 1979 2156 2332 2464 2597 2968 3388 3872 3958 4081 4312 4664 5194 5929 5936 6413 6776 7916 8162 8624 9328 10388 11858 11872 12826 13552 13853 15832 16324 17248 18656 20776 21769 23716 25652 27104 27706 28567 31664 32648 41552 43538 44891 47432 51304 55412 57134 63328 65296 83104 87076 89782 94864 96971 102608 104887 110824 114268 130592 152383 174152 179564 189728 193942 205216 209774 221648 228536 239459 304766 314237 348304 359128 387884 419548 443296 457072 478918 609532 628474 696608 718256 734209 775768 839096 914144 957836 1066681 1153757 1219064 1256948 1436512 1468418 1551536 1676213 1678192 1915672 2133362 2307514 2438128 2513896 2936836 3103072 3352426 3356384 3831344 4266724 4615028 4876256 5027792 5139463 5873672 6704852 7662688 8076299 8533448 9230056 10055584 10278926 11733491 11747344 12691327 13409704 16152598 17066896 18460112 20557852 23466982 23494688 25382654 26819408 32305196 34133792 36920224 41115704 46933964 50765308 53638816 56534093 64610392 82231408 88839289 93867928 101530616 113068186 129220784 164462816 177678578 187735856 203061232 226136372 258441568 355357156 375471712 406122464 452272744 621875023 710714312 904545488 1243750046 1421428624 1809090976 2487500092 2842857248 4975000184 9950000368 19900000736
• Sum of all divisors σ(n): 51065312760
• Sum of proper divisors (its aliquot sum) s(n): 31165312024
• 19900000736 is an abundant number, because the sum of its proper divisors (31165312024) is greater than itself. Its abundance is 11265311288

Bases of 19900000736

• Binary: 10010100010001000011110100111100000₂
• Hexadecimal: 0x4A221E9E0
• Base-36: 953Y2U8

Squares and roots of 19900000736

• 19900000736 squared (19900000736²) is 396010029292800541696
• 19900000736 cubed (19900000736³) is 7880599874390112339251598688256
• The square root of 19900000736 is 141067.3624053417
• The cube root of 19900000736 is 2709.8860595787

Scales and comparisons

• 19,900,000,736 seconds is equal to 632 years, 39 weeks, 3 days, 1 hour, 58 minutes, 56 seconds.
• To count from 1 to 19,900,000,736 would take you about one thousand, two hundred sixty-five 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 19900000736 cubic inches would be around 225.8 feet tall.

Recreational maths with 19900000736

• 19900000736 backwards is 63700000991
• The number of decimal digits it has is: 11
• The sum of 19900000736's digits is 35
• More coming soon!