13490331270

Names of 13490331270

• Cardinal: 13490331270 can be written as Thirteen billion, four hundred ninety million, three hundred thirty-one thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.349033127 × 10¹⁰

Factors of 13490331270

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8358

Divisors of 13490331270

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 103 123 130 195 205 206 246 309 390 410 515 533 615 618 1030 1066 1230 1339 1545 1599 2665 2678 3090 3198 4017 4223 5330 6695 7995 8034 8191 8446 12669 13390 15990 16382 20085 21115 24573 25338 40170 40955 42230 49146 54899 63345 81910 106483 109798 122865 126690 164697 212966 245730 274495 319449 329394 335831 532415 548990 638898 671662 823485 843673 1007493 1064830 1597245 1646970 1679155 1687346 2014986 2531019 3194490 3358310 4218365 4365803 5037465 5062038 8436730 8731606 10074930 10967749 12655095 13097409 21829015 21935498 25310190 26194818 32903247 34590593 43658030 54838745 65487045 65806494 69181186 103771779 109677490 130974090 164516235 172952965 207543558 329032470 345905930 449677709 518858895 899355418 1037717790 1349033127 2248388545 2698066254 4496777090 6745165635 13490331270
• Sum of all divisors σ(n): 36068917248
• Sum of proper divisors (its aliquot sum) s(n): 22578585978
• 13490331270 is an abundant number, because the sum of its proper divisors (22578585978) is greater than itself. Its abundance is 9088254708

Bases of 13490331270

• Binary: 1100100100000101100001111010000110₂
• Hexadecimal: 0x324161E86
• Base-36: 673SM86

Squares and roots of 13490331270

• 13490331270 squared (13490331270²) is 181989037774339812900
• 13490331270 cubed (13490331270³) is 2455092407084387581570819383000
• The square root of 13490331270 is 116147.8853445037
• The cube root of 13490331270 is 2380.5329921093

Scales and comparisons

• 13,490,331,270 seconds is equal to 428 years, 49 weeks, 3 days, 2 hours, 14 minutes, 30 seconds.
• To count from 1 to 13,490,331,270 would take you about eight hundred fifty-seven 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 13490331270 cubic inches would be around 198.4 feet tall.

Recreational maths with 13490331270

• 13490331270 backwards is 07213309431
• The number of decimal digits it has is: 11
• The sum of 13490331270's digits is 33
• More coming soon!