12231144640

Names of 12231144640

• Cardinal: 12231144640 can be written as Twelve billion, two hundred thirty-one million, one hundred forty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.223114464 × 10¹⁰

Factors of 12231144640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 78

Divisors of 12231144640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 47 52 55 64 65 80 88 94 104 110 121 130 143 160 176 188 208 220 235 242 260 286 320 352 376 416 440 470 484 517 520 572 605 611 704 715 752 832 880 940 968 1034 1040 1144 1210 1222 1331 1430 1504 1573 1760 1880 1936 2068 2080 2209 2288 2420 2444 2585 2662 2860 3008 3055 3146 3520 3760 3872 4136 4160 4418 4576 4840 4888 5170 5324 5687 5720 6110 6292 6655 6721 7520 7744 7865 8272 8836 9152 9680 9776 10340 10648 11045 11374 11440 12220 12584 13310 13442 15040 15730 16544 17303 17672 19360 19552 20680 21296 22090 22748 22880 24299 24440 25168 26620 26884 28435 28717 31460 33088 33605 34606 35344 38720 39104 41360 42592 44180 45496 45760 48598 48880 50336 53240 53768 56870 57434 62557 62920 67210 69212 70688 73931 82720 85184 86515 88360 90992 97196 97760 100672 106480 107536 113740 114868 121495 125114 125840 134420 138424 141376 143585 147862 165440 173030 176720 181984 194392 195520 212960 215072 227480 229736 242990 250228 251680 267289 268840 276848 287170 295724 312785 315887 346060 353440 363968 369655 388784 425920 430144 454960 459472 485980 500456 503360 534578 537680 553696 574340 591448 625570 631774 692120 706880 739310 777568 813241 909920 918944 971960 1000912 1069156 1075360 1107392 1148680 1182896 1251140 1263548 1336445 1384240 1478620 1555136 1579435 1626482 1819840 1837888 1943920 2001824 2138312 2150720 2297360 2365792 2502280 2527096 2672890 2768480 2940179 2957240 3158870 3252964 3474757 3887840 4003648 4066205 4276624 4594720 4731584 5004560 5054192 5345780 5536960 5880358 5914480 6317740 6505928 6949514 7775680 8132410 8553248 9189440 10009120 10108384 10691560 11760716 11828960 12635480 13011856 13899028 14700895 16264820 17106496 17373785 20018240 20216768 21383120 23521432 23657920 25270960 26023712 27798056 29401790 32529640 34747570 38222327 42766240 47042864 50541920 52047424 55596112 58803580 65059280 69495140 76444654 85532480 94085728 101083840 111192224 117607160 130118560 138990280 152889308 188171456 191111635 222384448 235214320 260237120 277980560 305778616 382223270 470428640 555961120 611557232 764446540 940857280 1111922240 1223114464 1528893080 2446228928 3057786160 6115572320 12231144640
• Sum of all divisors σ(n): 35249717664
• Sum of proper divisors (its aliquot sum) s(n): 23018573024
• 12231144640 is an abundant number, because the sum of its proper divisors (23018573024) is greater than itself. Its abundance is 10787428384

Bases of 12231144640

• Binary: 1011011001000010000111010011000000₂
• Hexadecimal: 0x2D90874C0
• Base-36: 5MA3VLS

Squares and roots of 12231144640

• 12231144640 squared (12231144640²) is 149600899204600729600
• 12231144640 cubed (12231144640³) is 1829790236445532477187129344000
• The square root of 12231144640 is 110594.5054693043
• The cube root of 12231144640 is 2304.0347980533

Scales and comparisons

• 12,231,144,640 seconds is equal to 388 years, 47 weeks, 3 days, 4 hours, 10 minutes, 40 seconds.
• To count from 1 to 12,231,144,640 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 12231144640 cubic inches would be around 192 feet tall.

Recreational maths with 12231144640

• 12231144640 backwards is 04644113221
• The number of decimal digits it has is: 11
• The sum of 12231144640's digits is 28
• More coming soon!