12904750080

Names of 12904750080

• Cardinal: 12904750080 can be written as Twelve billion, nine hundred four million, seven hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 1.290475008 × 10¹⁰

Factors of 12904750080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4662

Divisors of 12904750080

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 64 72 80 90 96 120 122 128 144 160 180 183 192 240 244 256 288 305 320 360 366 384 480 488 512 549 576 610 640 720 732 768 915 960 976 1024 1098 1152 1220 1280 1440 1464 1536 1830 1920 1952 2196 2304 2440 2560 2745 2880 2928 3072 3660 3840 3904 4392 4591 4608 4880 5120 5490 5760 5856 7320 7680 7808 8784 9182 9216 9760 10980 11520 11712 13773 14640 15360 15616 17568 18364 19520 21960 22955 23040 23424 27546 29280 31232 35136 36728 39040 41319 43920 45910 46080 46848 55092 58560 62464 68865 70272 73456 78080 82638 87840 91820 93696 110184 117120 137730 140544 146912 156160 165276 175680 183640 187392 206595 220368 234240 275460 280051 281088 293824 312320 330552 351360 367280 413190 440736 468480 550920 560102 562176 587648 661104 702720 734560 826380 840153 881472 936960 1101840 1120204 1175296 1322208 1400255 1405440 1469120 1652760 1680306 1762944 2203680 2240408 2350592 2520459 2644416 2800510 2810880 2938240 3305520 3360612 3525888 4200765 4407360 4480816 4701184 5040918 5288832 5601020 5876480 6611040 6721224 7051776 8401530 8814720 8961632 10081836 10577664 11202040 11752960 12602295 13222080 13442448 14103552 16803060 17629440 17923264 20163672 21155328 22404080 23505920 25204590 26444160 26884896 33606120 35258880 35846528 40327344 42310656 44808160 50409180 52888320 53769792 67212240 70517760 71693056 80654688 89616320 100818360 105776640 107539584 134424480 143386112 161309376 179232640 201636720 211553280 215079168 268848960 286772224 322618752 358465280 403273440 430158336 537697920 645237504 716930560 806546880 860316672 1075395840 1290475008 1433861120 1613093760 2150791680 2580950016 3226187520 4301583360 6452375040 12904750080
• Sum of all divisors σ(n): 45457548864
• Sum of proper divisors (its aliquot sum) s(n): 32552798784
• 12904750080 is an abundant number, because the sum of its proper divisors (32552798784) is greater than itself. Its abundance is 19648048704

Bases of 12904750080

• Binary: 1100000001001011101101110000000000₂
• Hexadecimal: 0x3012EDC00
• Base-36: 5XF5KW0

Squares and roots of 12904750080

• 12904750080 squared (12904750080²) is 166532574627260006400
• 12904750080 cubed (12904750080³) is 2149061255743739537771200512000
• The square root of 12904750080 is 113599.0760525807
• The cube root of 12904750080 is 2345.5779270035

Scales and comparisons

• 12,904,750,080 seconds is equal to 410 years, 17 weeks, 1 day, 12 hours, 48 minutes.
• To count from 1 to 12,904,750,080 would take you about eight hundred twenty 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 12904750080 cubic inches would be around 195.5 feet tall.

Recreational maths with 12904750080

• 12904750080 backwards is 08005740921
• 12904750080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12904750080's digits is 36
• More coming soon!