12507304320

Names of 12507304320

• Cardinal: 12507304320 can be written as Twelve billion, five hundred seven million, three hundred four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.250730432 × 10¹⁰

Factors of 12507304320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13527

Divisors of 12507304320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 32 35 36 40 42 45 46 48 56 60 63 64 69 70 72 80 84 90 92 96 105 112 115 120 126 128 138 140 144 160 161 168 180 184 192 207 210 224 230 240 252 276 280 288 315 320 322 336 345 360 368 384 414 420 448 460 480 483 504 552 560 576 630 640 644 672 690 720 736 805 828 840 896 920 960 966 1008 1035 1104 1120 1152 1260 1288 1344 1380 1440 1449 1472 1610 1656 1680 1840 1920 1932 2016 2070 2208 2240 2415 2520 2576 2688 2760 2880 2898 2944 3220 3312 3360 3680 3864 4032 4140 4416 4480 4830 5040 5152 5520 5760 5796 6440 6624 6720 7245 7360 7728 8064 8280 8832 9660 10080 10304 11040 11592 12880 13248 13440 13487 14490 14720 15456 16560 19320 20160 20608 22080 23184 25760 26496 26974 28980 30912 33120 38640 40320 40461 44160 46368 51520 53948 57960 61824 66240 67435 77280 80922 92736 94409 103040 107896 115920 121383 132480 134870 154560 161844 185472 188818 202305 215792 231840 242766 269740 283227 309120 310201 323688 377636 404610 431584 463680 472045 485532 539480 566454 606915 620402 647376 755272 809220 849681 863168 927360 930603 944090 971064 1078960 1132908 1213830 1240804 1294752 1416135 1510544 1551005 1618440 1699362 1726336 1861206 1888180 1942128 2157920 2171407 2265816 2427660 2481608 2589504 2791809 2832270 3021088 3102010 3236880 3398724 3722412 3776360 3884256 4248405 4315840 4342814 4531632 4653015 4855320 4963216 5179008 5583618 5664540 6042176 6204020 6473760 6514221 6797448 7444824 7552720 7768512 8496810 8631680 8685628 9063264 9306030 9710640 9926432 10857035 11167236 11329080 12084352 12408040 12947520 13028442 13594896 13959045 14889648 15105440 15537024 16993620 17371256 18126528 18612060 19421280 19542663 19852864 21714070 22334472 22658160 24816080 25895040 26056884 27189792 27918090 29779296 30210880 32571105 33987240 34742512 36253056 37224120 38842560 39085326 39705728 43428140 44668944 45316320 49632160 52113768 54379584 55836180 59558592 60421760 65142210 67974480 69485024 74448240 77685120 78170652 86856280 89337888 90632640 97713315 99264320 104227536 108759168 111672360 119117184 130284420 135948960 138970048 148896480 156341304 173712560 178675776 181265280 195426630 198528640 208455072 223344720 260568840 271897920 277940096 297792960 312682608 347425120 357351552 390853260 416910144 446689440 521137680 543795840 595585920 625365216 694850240 781706520 833820288 893378880 1042275360 1250730432 1389700480 1563413040 1786757760 2084550720 2501460864 3126826080 4169101440 6253652160 12507304320
• Sum of all divisors σ(n): 51509053440
• Sum of proper divisors (its aliquot sum) s(n): 39001749120
• 12507304320 is an abundant number, because the sum of its proper divisors (39001749120) is greater than itself. Its abundance is 26494444800

Bases of 12507304320

• Binary: 1011101001011111100101000110000000₂
• Hexadecimal: 0x2E97E5180
• Base-36: 5QUIXS0

Squares and roots of 12507304320

• 12507304320 squared (12507304320²) is 156432661353090662400
• 12507304320 cubed (12507304320³) is 1956550901130607887187181568000
• The square root of 12507304320 is 111836.0600164365
• The cube root of 12507304320 is 2321.2463774527

Scales and comparisons

• 12,507,304,320 seconds is equal to 397 years, 36 weeks, 11 hours, 12 minutes.
• To count from 1 to 12,507,304,320 would take you about seven hundred ninety-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 12507304320 cubic inches would be around 193.4 feet tall.

Recreational maths with 12507304320

• 12507304320 backwards is 02340370521
• The number of decimal digits it has is: 11
• The sum of 12507304320's digits is 27
• More coming soon!