16909748394

Names of 16909748394

• Cardinal: 16909748394 can be written as Sixteen billion, nine hundred nine million, seven hundred forty-eight thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.6909748394 × 10¹⁰

Factors of 16909748394

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6317

Divisors of 16909748394

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 11 14 17 21 22 33 34 42 49 51 66 77 98 102 119 147 154 187 231 238 294 343 357 374 462 539 561 686 714 833 1029 1078 1122 1309 1617 1666 2058 2401 2499 2618 3234 3773 3927 4802 4998 5831 6277 7203 7546 7854 9163 11319 11662 12554 14406 17493 18326 18831 22638 26411 27489 34986 37662 40817 43939 52822 54978 64141 69047 79233 81634 87878 106709 122451 128282 131817 138094 158466 192423 207141 213418 244902 263634 307573 320127 384846 414282 448987 483329 615146 640254 746963 897974 922719 966658 1173799 1346961 1449987 1493926 1845438 2153011 2240889 2347598 2693922 2899974 3383303 3521397 4306022 4481778 5228741 6459033 6766606 7042794 8216593 10149909 10457482 12918066 15071077 15686223 16433186 20299818 23683121 24649779 30142154 31372446 36601187 45213231 47366242 49299558 57516151 71049363 73202374 90426462 109803561 115032302 142098726 165781847 172548453 219607122 256208309 331563694 345096906 402613057 497345541 512416618 768624927 805226114 994691082 1207839171 1537249854 2415678342 2818291399 5636582798 8454874197 16909748394
• Sum of all divisors σ(n): 45579485376
• Sum of proper divisors (its aliquot sum) s(n): 28669736982
• 16909748394 is an abundant number, because the sum of its proper divisors (28669736982) is greater than itself. Its abundance is 11759988588

Bases of 16909748394

• Binary: 1111101111111001100100100010101010₂
• Hexadecimal: 0x3EFE648AA
• Base-36: 7RNMLD6

Squares and roots of 16909748394

• 16909748394 squared (16909748394²) is 285939590748385579236
• 16909748394 cubed (16909748394³) is 4835166535438530306578710746984
• The square root of 16909748394 is 130037.4884177635
• The cube root of 16909748394 is 2566.7232734989

Scales and comparisons

• 16,909,748,394 seconds is equal to 537 years, 35 weeks, 1 day, 16 hours, 19 minutes, 54 seconds.
• To count from 1 to 16,909,748,394 would take you about one thousand and seventy-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 16909748394 cubic inches would be around 213.9 feet tall.

Recreational maths with 16909748394

• 16909748394 backwards is 49384790961
• The number of decimal digits it has is: 11
• The sum of 16909748394's digits is 60
• More coming soon!