13918577664

Names of 13918577664

• Cardinal: 13918577664 can be written as Thirteen billion, nine hundred eighteen million, five hundred seventy-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3918577664 × 10¹⁰

Factors of 13918577664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1978

Divisors of 13918577664

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 59 64 82 96 118 123 128 164 177 192 236 246 256 328 354 384 472 492 512 656 708 768 944 984 1024 1312 1416 1536 1873 1888 1968 2419 2624 2832 3072 3746 3776 3936 4838 5248 5619 5664 7257 7492 7552 7872 9676 10496 11238 11328 14514 14984 15104 15744 19352 20992 22476 22656 29028 29968 30208 31488 38704 41984 44952 45312 58056 59936 60416 62976 76793 77408 89904 90624 110507 116112 119872 125952 153586 154816 179808 181248 221014 230379 232224 239744 307172 309632 331521 359616 442028 460758 464448 479488 614344 619264 663042 719232 884056 921516 928896 958976 1228688 1238528 1326084 1438464 1768112 1843032 1857792 1917952 2457376 2477056 2652168 2876928 3536224 3686064 3715584 4530787 4914752 5304336 5753856 7072448 7372128 7431168 9061574 9829504 10608672 13592361 14144896 14744256 18123148 19659008 21217344 27184722 28289792 29488512 36246296 39318016 42434688 54369444 56579584 58977024 72492592 78636032 84869376 108738888 113159168 117954048 144985184 169738752 217477776 235908096 289970368 339477504 434955552 579940736 869911104 1159881472 1739822208 2319762944 3479644416 4639525888 6959288832 13918577664
• Sum of all divisors σ(n): 38667666240
• Sum of proper divisors (its aliquot sum) s(n): 24749088576
• 13918577664 is an abundant number, because the sum of its proper divisors (24749088576) is greater than itself. Its abundance is 10830510912

Bases of 13918577664

• Binary: 1100111101100111001010010000000000₂
• Hexadecimal: 0x33D9CA400
• Base-36: 6E6RF9C

Squares and roots of 13918577664

• 13918577664 squared (13918577664²) is 193726804188799696896
• 13918577664 cubed (13918577664³) is 2696401569700329100186635730944
• The square root of 13918577664 is 117977.0217627145
• The cube root of 13918577664 is 2405.4608098355

Scales and comparisons

• 13,918,577,664 seconds is equal to 442 years, 29 weeks, 3 days, 15 hours, 34 minutes, 24 seconds.
• To count from 1 to 13,918,577,664 would take you about eight hundred eighty-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 13918577664 cubic inches would be around 200.5 feet tall.

Recreational maths with 13918577664

• 13918577664 backwards is 46677581931
• The number of decimal digits it has is: 11
• The sum of 13918577664's digits is 57
• More coming soon!