16556390730672

Names of 16556390730672

• Cardinal: 16556390730672 can be written as Sixteen trillion, five hundred fifty-six billion, three hundred ninety million, seven hundred thirty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.6556390730672 × 10¹³

Factors of 16556390730672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10965

Divisors of 16556390730672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 1187 2374 3561 3671 4748 6089 7122 7342 9496 11013 12178 14244 14684 15431 18267 18992 22026 24356 28488 29368 30862 36534 44052 46293 47723 48712 56976 58736 61724 73068 79157 88104 92586 95446 97424 123448 143169 146136 158314 176208 185172 190892 237471 246896 286338 292272 316628 370344 381784 474942 572676 633256 740688 763568 949884 1145352 1266512 1899768 2290704 3799536 4357477 7227643 8714954 13072431 14455286 17429908 21682929 22352719 26144862 28910572 34859816 43365858 44705438 52289724 56647201 57821144 67058157 69719632 86731716 89410876 93959359 104579448 113294402 115642288 134116314 169941603 173463432 178821752 187918718 209158896 226588804 268232628 281878077 290585347 339883206 346926864 357643504 375837436 453177608 536465256 563756154 581170694 679766412 751674872 871756041 906355216 1072930512 1127512308 1162341388 1359532824 1503349744 1743512082 2255024616 2324682776 2719065648 3487024164 4510049232 4649365552 6974048328 13948096656 26532677453 53065354906 79598032359 106130709812 159196064718 212261419624 318392129436 344924806889 424522839248 636784258872 689849613778 1034774420667 1273568517744 1379699227556 2069548841334 2759398455112 4139097682668 5518796910224 8278195365336 16556390730672
• Sum of all divisors σ(n): 46119663152640
• Sum of proper divisors (its aliquot sum) s(n): 29563272421968
• 16556390730672 is an abundant number, because the sum of its proper divisors (29563272421968) is greater than itself. Its abundance is 13006881691296

Bases of 16556390730672

• Binary: 11110000111011010101110010011100101110110000₂
• Hexadecimal: 0xF0ED5C9CBB0
• Base-36: 5V9WFKFQO

Squares and roots of 16556390730672

• 16556390730672 squared (16556390730672²) is 274114074026681722041571584
• 16556390730672 cubed (16556390730672³) is 4538339714362091693215442565180952424448
• The square root of 16556390730672 is 4068954.5009341159
• The cube root of 16556390730672 is 25487.1860421203

Scales and comparisons

• 16,556,390,730,672 seconds is equal to 526,442 years, 4 days, 17 hours, 11 minutes, 12 seconds.
• To count from 1 to 16,556,390,730,672 would take you about one million, three hundred sixteen thousand, one hundred 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 16556390730672 cubic inches would be around 2123.9 feet tall.

Recreational maths with 16556390730672

• 16556390730672 backwards is 27603709365561
• The number of decimal digits it has is: 14
• The sum of 16556390730672's digits is 60
• More coming soon!