12723883920

Names of 12723883920

• Cardinal: 12723883920 can be written as Twelve billion, seven hundred twenty-three million, eight hundred eighty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.272388392 × 10¹⁰

Factors of 12723883920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 147

Divisors of 12723883920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 27 30 33 34 36 40 44 45 48 51 54 55 60 66 68 72 80 85 88 90 99 102 108 109 110 120 132 135 136 144 153 165 170 176 180 187 198 204 216 218 220 240 255 264 270 272 289 297 306 327 330 340 360 374 396 408 432 436 440 459 495 510 528 540 545 561 578 594 612 654 660 680 720 748 765 792 816 867 872 880 918 935 981 990 1020 1080 1090 1122 1156 1188 1199 1224 1308 1320 1360 1445 1485 1496 1530 1584 1635 1683 1734 1744 1836 1853 1870 1962 1980 2040 2160 2180 2244 2295 2312 2376 2398 2448 2601 2616 2640 2805 2890 2943 2970 2992 3060 3179 3270 3366 3468 3597 3672 3706 3740 3924 3960 4080 4335 4360 4488 4590 4624 4752 4796 4905 4913 5049 5202 5232 5559 5610 5780 5886 5940 5995 6120 6358 6540 6732 6936 7194 7344 7412 7480 7803 7848 7920 8415 8670 8720 8976 9180 9265 9537 9592 9810 9826 10098 10404 10791 11118 11220 11560 11772 11880 11990 12240 12716 13005 13080 13464 13872 14388 14715 14739 14824 14960 15606 15696 15895 16677 16830 17340 17985 18360 18530 19074 19184 19620 19652 20196 20383 20808 21582 22236 22440 23120 23544 23760 23980 24565 25245 25432 26010 26160 26928 27795 28611 28776 29430 29478 29648 31212 31501 31790 32373 33354 33660 34680 35970 36720 37060 38148 39015 39240 39304 40392 40766 41616 43164 44217 44472 44880 47088 47685 47960 49130 50031 50490 50864 52020 53955 54043 55590 57222 57552 58860 58956 61149 62424 63002 63580 64746 66708 67320 69360 71940 73695 74120 76296 78030 78480 78608 80784 81532 83385 85833 86328 88434 88944 94503 95370 95920 98260 100062 100980 101915 104040 107910 108086 111180 114444 117720 117912 122298 124848 126004 127160 129492 132651 133416 134640 143055 143880 147390 148240 152592 156060 157505 161865 162129 163064 166770 171666 172656 176868 183447 189006 190740 196520 200124 201960 203830 208080 215820 216172 221085 222360 228888 235440 235824 244596 250155 252008 254320 258984 265302 266832 270215 283509 286110 287760 294780 305745 312120 315010 323730 324258 326128 333540 343332 346511 353736 366894 378012 381480 393040 400248 403920 407660 429165 431640 432344 442170 444720 457776 472515 486387 489192 500310 504016 517968 530604 535517 540430 550341 567018 572220 589560 611490 624240 630020 647460 648516 663255 667080 686664 693022 707472 733788 756024 762960 800496 810645 815320 850527 858330 863280 864688 884340 917235 945030 972774 978384 1000620 1039533 1061208 1071034 1080860 1100682 1134036 1144440 1179120 1222980 1260040 1294920 1297032 1326510 1334160 1373328 1386044 1417545 1459161 1467576 1512048 1606551 1621290 1630640 1701054 1716660 1732555 1768680 1834470 1890060 1945548 2001240 2079066 2122416 2142068 2161720 2201364 2268072 2288880 2431935 2445960 2520080 2589840 2594064 2653020 2677585 2751705 2772088 2835090 2918322 2935152 3118599 3213102 3242580 3402108 3433320 3465110 3537360 3668940 3780120 3891096 4002480 4158132 4252635 4284136 4323440 4402728 4536144 4819653 4863870 4891920 5197665 5306040 5355170 5503410 5544176 5670180 5836644 5890687 6237198 6426204 6485160 6804216 6866640 6930220 7295805 7337880 7560240 7782192 8032755 8316264 8505270 8568272 8805456 9355797 9639306 9727740 10395330 10612080 10710340 11006820 11340360 11673288 11781374 12474396 12852408 12970320 13608432 13860440 14458959 14591610 14675760 15592995 16065510 16632528 17010540 17672061 18711594 19278612 19455480 20790660 21420680 22013640 22680720 23346576 23562748 24098265 24948792 25704816 27720880 28917918 29183220 29453435 31185990 32131020 34021080 35344122 37423188 38557224 38910960 41581320 42841360 44027280 46778985 47125496 48196530 49897584 53016183 57835836 58366440 58906870 62371980 64262040 68042160 70688244 72294795 74846376 77114448 83162640 88360305 93557970 94250992 96393060 106032366 115671672 116732880 117813740 124743960 128524080 141376488 144589590 149692752 159048549 176720610 187115940 192786120 212064732 231343344 235627480 249487920 265080915 282752976 289179180 318097098 353441220 374231880 385572240 424129464 471254960 530161830 578358360 636194196 706882440 748463760 795242745 848258928 1060323660 1156716720 1272388392 1413764880 1590485490 2120647320 2544776784 3180970980 4241294640 6361941960 12723883920
• Sum of all divisors σ(n): 51264576000
• Sum of proper divisors (its aliquot sum) s(n): 38540692080
• 12723883920 is an abundant number, because the sum of its proper divisors (38540692080) is greater than itself. Its abundance is 25816808160

Bases of 12723883920

• Binary: 1011110110011001110000111110010000₂
• Hexadecimal: 0x2F6670F90
• Base-36: 5UFGZO0

Squares and roots of 12723883920

• 12723883920 squared (12723883920²) is 161897222009634566400
• 12723883920 cubed (12723883920³) is 2059961459821059344493132288000
• The square root of 12723883920 is 112800.1946806829
• The cube root of 12723883920 is 2334.5682031347

Scales and comparisons

• 12,723,883,920 seconds is equal to 404 years, 30 weeks, 1 day, 4 hours, 12 minutes.
• To count from 1 to 12,723,883,920 would take you about eight hundred nine 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 12723883920 cubic inches would be around 194.5 feet tall.

Recreational maths with 12723883920

• 12723883920 backwards is 02938832721
• 12723883920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12723883920's digits is 45
• More coming soon!