12980818944

Names of 12980818944

• Cardinal: 12980818944 can be written as Twelve billion, nine hundred eighty million, eight hundred eighteen thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.2980818944 × 10¹⁰

Factors of 12980818944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 17394

Divisors of 12980818944

• Number of divisors d(n): 154
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 729 768 864 972 1024 1152 1296 1458 1536 1728 1944 2304 2592 2916 3072 3456 3888 4608 5184 5832 6912 7776 9216 10368 11664 13824 15552 17389 20736 23328 27648 31104 34778 41472 46656 52167 62208 69556 82944 93312 104334 124416 139112 156501 186624 208668 248832 278224 313002 373248 417336 469503 556448 626004 746496 834672 939006 1112896 1252008 1408509 1669344 1878012 2225792 2504016 2817018 3338688 3756024 4225527 4451584 5008032 5634036 6677376 7512048 8451054 8903168 10016064 11268072 12676581 13354752 15024096 16902108 17806336 20032128 22536144 25353162 26709504 30048192 33804216 40064256 45072288 50706324 53419008 60096384 67608432 80128512 90144576 101412648 120192768 135216864 160257024 180289152 202825296 240385536 270433728 360578304 405650592 480771072 540867456 721156608 811301184 1081734912 1442313216 1622602368 2163469824 3245204736 4326939648 6490409472 12980818944
• Sum of all divisors σ(n): 38907881690
• Sum of proper divisors (its aliquot sum) s(n): 25927062746
• 12980818944 is an abundant number, because the sum of its proper divisors (25927062746) is greater than itself. Its abundance is 12946243802

Bases of 12980818944

• Binary: 1100000101101101111001010000000000₂
• Hexadecimal: 0x305B79400
• Base-36: 5YOG000

Squares and roots of 12980818944

• 12980818944 squared (12980818944²) is 168501660456909275136
• 12980818944 cubed (12980818944³) is 2187289546154503614374696976384
• The square root of 12980818944 is 113933.3969650691
• The cube root of 12980818944 is 2350.1776804843

Scales and comparisons

• 12,980,818,944 seconds is equal to 412 years, 38 weeks, 6 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 12,980,818,944 would take you about eight hundred twenty-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 12980818944 cubic inches would be around 195.8 feet tall.

Recreational maths with 12980818944

• 12980818944 backwards is 44981808921
• 12980818944 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12980818944's digits is 54
• More coming soon!