12231291072

Names of 12231291072

• Cardinal: 12231291072 can be written as Twelve billion, two hundred thirty-one million, two hundred ninety-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2231291072 × 10¹⁰

Factors of 12231291072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2826

Divisors of 12231291072

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 23 24 26 28 32 33 39 42 44 46 48 52 56 64 66 69 77 78 84 88 91 92 96 104 112 132 138 143 154 156 161 168 176 182 184 192 208 224 231 253 264 273 276 286 299 308 312 322 336 352 364 368 416 429 448 462 483 506 528 546 552 572 598 616 624 644 672 704 728 736 759 832 858 897 924 966 1001 1012 1056 1092 1104 1144 1196 1232 1248 1288 1344 1456 1472 1518 1716 1771 1794 1848 1932 2002 2024 2093 2112 2184 2208 2288 2392 2464 2496 2576 2767 2912 3003 3036 3289 3432 3542 3588 3696 3864 4004 4048 4186 4368 4416 4576 4784 4928 5152 5313 5534 5824 6006 6072 6279 6578 6864 7084 7176 7392 7728 8008 8096 8301 8372 8736 9152 9568 9867 10304 10626 11068 12012 12144 12558 13156 13728 14168 14352 14784 15456 16016 16192 16602 16744 17472 19136 19369 19734 21252 22136 23023 24024 24288 25116 26312 27456 28336 28704 30437 30912 32032 33204 33488 35971 38738 39468 42504 44272 46046 48048 48576 50232 52624 56672 57408 58107 60874 63641 64064 66408 66976 69069 71942 77476 78936 85008 88544 91311 92092 96096 100464 105248 107913 113344 116214 121748 127282 132816 133952 138138 143884 154952 157872 170016 177088 182622 184184 190923 192192 200928 210496 213059 215826 232428 243496 251797 254564 265632 276276 287768 309904 315744 340032 365244 368368 381846 395681 401856 426118 431652 445487 464856 486992 503594 509128 531264 552552 575536 619808 631488 639177 700051 730488 736736 755391 763692 791362 827333 852236 863304 890974 929712 973984 1007188 1018256 1105104 1151072 1187043 1239616 1278354 1336461 1400102 1460976 1473472 1510782 1527384 1582724 1654666 1704472 1726608 1781948 1859424 1947968 2014376 2036512 2100153 2210208 2302144 2374086 2481999 2556708 2672922 2769767 2800204 2921952 3021564 3054768 3165448 3309332 3408944 3453216 3563896 3718848 4028752 4073024 4200306 4420416 4748172 4900357 4963998 5113416 5345844 5539534 5600408 5791331 5843904 6043128 6109536 6330896 6618664 6817888 6906432 7127792 8057504 8309301 8400612 9100663 9496344 9800714 9927996 10226832 10691688 11079068 11200816 11582662 12086256 12219072 12661792 13237328 13635776 14255584 14701071 16115008 16618602 16801224 17373993 18201326 18992688 19601428 19855992 20453664 21383376 22158136 22401632 23165324 24172512 25323584 26474656 27301989 28511168 29402142 33237204 33602448 34747986 36402652 37985376 39202856 39711984 40907328 42766752 44316272 44803264 46330648 48345024 52949312 54603978 58804284 63704641 66474408 67204896 69495972 72805304 75970752 78405712 79423968 85533504 88632544 92661296 109207956 117608568 127409282 132948816 134409792 138991944 145610608 156811424 158847936 177265088 185322592 191113923 218415912 235217136 254818564 265897632 277983888 291221216 313622848 370645184 382227846 436831824 470434272 509637128 531795264 555967776 582442432 764455692 873663648 940868544 1019274256 1111935552 1528911384 1747327296 2038548512 3057822768 4077097024 6115645536 12231291072
• Sum of all divisors σ(n): 45356580864
• Sum of proper divisors (its aliquot sum) s(n): 33125289792
• 12231291072 is an abundant number, because the sum of its proper divisors (33125289792) is greater than itself. Its abundance is 20893998720

Bases of 12231291072

• Binary: 1011011001000010101011000011000000₂
• Hexadecimal: 0x2D90AB0C0
• Base-36: 5MA70LC

Squares and roots of 12231291072

• 12231291072 squared (12231291072²) is 149604481287986909184
• 12231291072 cubed (12231291072³) is 1829855956308945343155134005248
• The square root of 12231291072 is 110595.1674893619
• The cube root of 12231291072 is 2304.0439926979

Scales and comparisons

• 12,231,291,072 seconds is equal to 388 years, 47 weeks, 4 days, 20 hours, 51 minutes, 12 seconds.
• To count from 1 to 12,231,291,072 would take you about seven hundred seventy-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 12231291072 cubic inches would be around 192 feet tall.

Recreational maths with 12231291072

• 12231291072 backwards is 27019213221
• The number of decimal digits it has is: 11
• The sum of 12231291072's digits is 30
• More coming soon!