16986737920

Names of 16986737920

• Cardinal: 16986737920 can be written as Sixteen billion, nine hundred eighty-six million, seven hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.698673792 × 10¹⁰

Factors of 16986737920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1886

Divisors of 16986737920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 73 80 107 128 146 160 214 256 292 320 365 428 535 584 640 730 856 1070 1168 1280 1460 1699 1712 2140 2336 2920 3398 3424 4280 4672 5840 6796 6848 7811 8495 8560 9344 11680 13592 13696 15622 16990 17120 18688 23360 27184 27392 31244 33980 34240 39055 46720 54368 62488 67960 68480 78110 93440 108736 124027 124976 135920 136960 156220 181793 217472 248054 249952 271840 312440 363586 434944 496108 499904 543680 620135 624880 727172 908965 992216 999808 1087360 1240270 1249760 1454344 1817930 1984432 1999616 2174720 2480540 2499520 2908688 3635860 3968864 4961080 4999040 5817376 7271720 7937728 9922160 9998080 11634752 13270889 14543440 15875456 19844320 23269504 26541778 29086880 31750912 39688640 46539008 53083556 58173760 66354445 79377280 106167112 116347520 132708890 158754560 212334224 232695040 265417780 424668448 530835560 849336896 1061671120 1698673792 2123342240 3397347584 4246684480 8493368960 16986737920
• Sum of all divisors σ(n): 41655902400
• Sum of proper divisors (its aliquot sum) s(n): 24669164480
• 16986737920 is an abundant number, because the sum of its proper divisors (24669164480) is greater than itself. Its abundance is 7682426560

Bases of 16986737920

• Binary: 1111110100011111010000110100000000₂
• Hexadecimal: 0x3F47D0D00
• Base-36: 7SXGQV4

Squares and roots of 16986737920

• 16986737920 squared (16986737920²) is 288549265162765926400
• 16986737920 cubed (16986737920³) is 4901510744328490934062809088000
• The square root of 16986737920 is 130333.1804261679
• The cube root of 16986737920 is 2570.6127786283

Scales and comparisons

• 16,986,737,920 seconds is equal to 540 years, 6 weeks, 3 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 16,986,737,920 would take you about one thousand and eighty 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 16986737920 cubic inches would be around 214.2 feet tall.

Recreational maths with 16986737920

• 16986737920 backwards is 02973768961
• The number of decimal digits it has is: 11
• The sum of 16986737920's digits is 58
• More coming soon!