12840682752

Names of 12840682752

• Cardinal: 12840682752 can be written as Twelve billion, eight hundred forty million, six hundred eighty-two thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.2840682752 × 10¹⁰

Factors of 12840682752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 150

Divisors of 12840682752

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 47 48 57 64 72 76 79 94 96 114 128 141 144 152 158 171 188 192 228 237 256 282 288 304 316 342 376 384 423 456 474 564 576 608 632 684 711 752 768 846 893 912 948 1128 1152 1216 1264 1368 1422 1501 1504 1692 1786 1824 1896 2256 2304 2432 2528 2679 2736 2844 3002 3008 3384 3572 3648 3713 3792 4503 4512 4864 5056 5358 5472 5688 6004 6016 6241 6768 7144 7296 7426 7584 8037 9006 9024 10112 10716 10944 11139 11376 12008 12032 12482 13509 13536 14288 14592 14852 15168 16074 18012 18048 18723 20224 21432 21888 22278 22752 24016 24964 27018 27072 28576 29704 30336 32148 33417 36024 36096 37446 42864 43776 44556 45504 48032 49928 54036 54144 56169 57152 59408 60672 64296 66834 70547 72048 74892 85728 89112 91008 96064 99856 108072 108288 112338 114304 118579 118816 128592 133668 141094 144096 149784 171456 178224 182016 192128 199712 211641 216144 224676 228608 237158 237632 257184 267336 282188 288192 293327 299568 342912 355737 356448 384256 399424 423282 432288 449352 474316 475264 514368 534672 564376 576384 586654 599136 634923 685824 711474 712896 798848 846564 864576 879981 898704 948632 950528 1028736 1067211 1069344 1128752 1152768 1173308 1198272 1269846 1422948 1425792 1597696 1693128 1729152 1759962 1797408 1897264 2057472 2134422 2138688 2257504 2346616 2396544 2539692 2639943 2845896 2851584 3386256 3458304 3519924 3594816 3794528 4268844 4277376 4515008 4693232 4793088 5079384 5279886 5573213 5691792 6772512 7039848 7189632 7589056 8537688 8554752 9030016 9386464 10158768 10559772 11146426 11383584 13545024 14079696 14379264 15178112 16719639 17075376 18060032 18772928 20317536 21119544 22292852 22767168 27090048 28159392 30356224 33439278 34150752 37545856 40635072 42239088 44585704 45534336 50158917 54180096 56318784 66878556 68301504 75091712 81270144 84478176 89171408 91068672 100317834 112637568 133757112 136603008 162540288 168956352 178342816 200635668 225275136 267514224 273206016 337912704 356685632 401271336 535028448 675825408 713371264 802542672 1070056896 1426742528 1605085344 2140113792 3210170688 4280227584 6420341376 12840682752
• Sum of all divisors σ(n): 40310786880
• Sum of proper divisors (its aliquot sum) s(n): 27470104128
• 12840682752 is an abundant number, because the sum of its proper divisors (27470104128) is greater than itself. Its abundance is 14629421376

Bases of 12840682752

• Binary: 1011111101010111010100010100000000₂
• Hexadecimal: 0x2FD5D4500
• Base-36: 5WD0E80

Squares and roots of 12840682752

• 12840682752 squared (12840682752²) is 164883133537510293504
• 12840682752 cubed (12840682752³) is 2117212008910821170819270443008
• The square root of 12840682752 is 113316.7364161181
• The cube root of 12840682752 is 2341.6898422757

Scales and comparisons

• 12,840,682,752 seconds is equal to 408 years, 15 weeks, 2 days, 19 minutes, 12 seconds.
• To count from 1 to 12,840,682,752 would take you about eight hundred sixteen 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 12840682752 cubic inches would be around 195.1 feet tall.

Recreational maths with 12840682752

• 12840682752 backwards is 25728604821
• The number of decimal digits it has is: 11
• The sum of 12840682752's digits is 45
• More coming soon!