12650425720

Names of 12650425720

• Cardinal: 12650425720 can be written as Twelve billion, six hundred fifty million, four hundred twenty-five thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.265042572 × 10¹⁰

Factors of 12650425720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1373

Divisors of 12650425720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 19 20 38 40 76 95 97 152 157 190 194 314 380 388 485 628 760 776 785 970 1093 1256 1570 1843 1940 2186 2983 3140 3686 3880 4372 5465 5966 6280 7372 8744 9215 10930 11932 14744 14915 15229 18430 20767 21860 23864 29830 30458 36860 41534 43720 59660 60916 73720 76145 83068 103835 106021 119320 121832 152290 166136 171601 207670 212042 289351 304580 343202 415340 424084 530105 578702 609160 686404 830680 848168 858005 1060210 1157404 1372808 1446755 1716010 2014399 2120420 2314808 2893510 3260419 3432020 4028798 4240840 5787020 6520838 6864040 8057596 10071995 11574040 13041676 16115192 16302095 16645297 20143990 26083352 32604190 33290594 40287980 65208380 66581188 80575960 83226485 130416760 133162376 166452970 316260643 332905940 632521286 665811880 1265042572 1581303215 2530085144 3162606430 6325212860 12650425720
• Sum of all divisors σ(n): 30491092800
• Sum of proper divisors (its aliquot sum) s(n): 17840667080
• 12650425720 is an abundant number, because the sum of its proper divisors (17840667080) is greater than itself. Its abundance is 5190241360

Bases of 12650425720

• Binary: 1011110010000001100010110101111000₂
• Hexadecimal: 0x2F2062D78
• Base-36: 5T7QIYG

Squares and roots of 12650425720

• 12650425720 squared (12650425720²) is 160033270897237518400
• 12650425720 cubed (12650425720³) is 2024489006214140979716333248000
• The square root of 12650425720 is 112474.1113323417
• The cube root of 12650425720 is 2330.0668452645

Scales and comparisons

• 12,650,425,720 seconds is equal to 402 years, 12 weeks, 4 days, 23 hours, 8 minutes, 40 seconds.
• To count from 1 to 12,650,425,720 would take you about eight hundred four 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 12650425720 cubic inches would be around 194.2 feet tall.

Recreational maths with 12650425720

• 12650425720 backwards is 02752405621
• The number of decimal digits it has is: 11
• The sum of 12650425720's digits is 34
• More coming soon!