12428530400

Names of 12428530400

• Cardinal: 12428530400 can be written as Twelve billion, four hundred twenty-eight million, five hundred thirty thousand, four hundred.

Scientific notation

• Scientific notation: 1.24285304 × 10¹⁰

Factors of 12428530400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 229

Divisors of 12428530400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 61 65 80 88 100 104 110 122 130 137 143 160 169 176 200 208 220 244 260 274 275 286 305 325 338 352 400 416 440 488 520 548 550 572 610 650 671 676 685 715 793 800 845 880 976 1040 1096 1100 1144 1220 1300 1342 1352 1370 1430 1507 1525 1586 1690 1760 1781 1859 1952 2080 2192 2200 2288 2440 2600 2684 2704 2740 2860 3014 3050 3172 3355 3380 3425 3562 3575 3718 3965 4225 4384 4400 4576 4880 5200 5368 5408 5480 5720 6028 6100 6344 6710 6760 6850 7124 7150 7436 7535 7930 8357 8450 8723 8800 8905 9295 9760 10309 10400 10736 10960 11440 12056 12200 12688 13420 13520 13700 14248 14300 14872 15070 15860 16714 16775 16900 17446 17810 18590 19591 19825 20618 21472 21920 22880 23153 24112 24400 25376 26840 27040 27400 28496 28600 29744 30140 31720 33428 33550 33800 34892 35620 37180 37675 39182 39650 41236 41785 43615 44525 46306 46475 48224 48800 51545 53680 54800 56992 57200 59488 60280 63440 66856 67100 67600 69784 71240 74360 75350 78364 79300 82472 83570 87230 89050 91927 92612 92950 97955 103090 107360 108641 109600 113399 114400 115765 120560 126880 133712 134200 135200 139568 142480 148720 150700 156728 158600 164944 167140 174460 178100 183854 185224 185900 195910 206180 208925 217282 218075 226798 231530 241120 254683 257725 267424 268400 279136 284960 297440 301400 313456 317200 329888 334280 348920 356200 367708 370448 371800 391820 412360 417850 434564 436150 453596 459635 463060 489775 509366 515450 536800 543205 566995 578825 602800 626912 634400 668560 697840 712400 735416 740896 743600 783640 824720 835700 869128 872300 907192 919270 926120 979550 1018732 1030900 1086410 1133990 1157650 1195051 1205600 1273415 1337120 1395680 1412333 1424800 1470832 1487200 1567280 1649440 1671400 1738256 1744600 1814384 1838540 1852240 1959100 2037464 2061800 2172820 2267980 2298175 2315300 2390102 2546830 2716025 2824666 2834975 2941664 3134560 3342800 3476512 3489200 3628768 3677080 3704480 3918200 4074928 4123600 4345640 4535960 4596350 4630600 4780204 5093660 5432050 5649332 5669950 5975255 6367075 6685600 6978400 7061665 7354160 7836400 8149856 8247200 8691280 9071920 9192700 9261200 9560408 10187320 10864100 11298664 11339900 11950510 12734150 14123330 14708320 15535663 15672800 17382560 18143840 18385400 18522400 19120816 20374640 21728200 22597328 22679800 23901020 25468300 28246660 29876275 31071326 35308325 36770800 38241632 40749280 43456400 45194656 45359600 47802040 50936600 56493320 59752550 62142652 70616650 73541600 77678315 86912800 90719200 95604080 101873200 112986640 119505100 124285304 141233300 155356630 191208160 203746400 225973280 239010200 248570608 282466600 310713260 388391575 478020400 497141216 564933200 621426520 776783150 956040800 1129866400 1242853040 1553566300 2485706080 3107132600 6214265200 12428530400
• Sum of all divisors σ(n): 36694870128
• Sum of proper divisors (its aliquot sum) s(n): 24266339728
• 12428530400 is an abundant number, because the sum of its proper divisors (24266339728) is greater than itself. Its abundance is 11837809328

Bases of 12428530400

• Binary: 1011100100110011000101001011100000₂
• Hexadecimal: 0x2E4CC52E0
• Base-36: 5PJMJFK

Squares and roots of 12428530400

• 12428530400 squared (12428530400²) is 154468367903724160000
• 12428530400 cubed (12428530400³) is 1919814806329819995774464000000
• The square root of 12428530400 is 111483.3189315783
• The cube root of 12428530400 is 2316.3628601717

Scales and comparisons

• 12,428,530,400 seconds is equal to 395 years, 9 weeks, 5 days, 17 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,428,530,400 would take you about seven hundred ninety 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 12428530400 cubic inches would be around 193 feet tall.

Recreational maths with 12428530400

• 12428530400 backwards is 00403582421
• The number of decimal digits it has is: 11
• The sum of 12428530400's digits is 29
• More coming soon!