12738316800

Names of 12738316800

• Cardinal: 12738316800 can be written as Twelve billion, seven hundred thirty-eight million, three hundred sixteen thousand, eight hundred.

Scientific notation

• Scientific notation: 1.27383168 × 10¹⁰

Factors of 12738316800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 643

Divisors of 12738316800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 53 55 60 64 66 75 80 88 96 100 106 110 120 128 132 150 159 160 165 176 192 200 212 220 240 256 264 265 275 300 318 320 330 352 384 400 424 440 480 512 528 530 550 569 583 600 636 640 660 704 768 795 800 825 848 880 960 1056 1060 1100 1138 1166 1200 1272 1280 1320 1325 1408 1536 1590 1600 1650 1696 1707 1749 1760 1920 2112 2120 2200 2276 2332 2400 2544 2560 2640 2650 2816 2845 2915 3180 3200 3300 3392 3414 3498 3520 3840 3975 4224 4240 4400 4552 4664 4800 5088 5280 5300 5632 5690 5830 6259 6360 6400 6600 6784 6828 6996 7040 7680 7950 8448 8480 8535 8745 8800 9104 9328 9600 10176 10560 10600 11380 11660 12518 12720 12800 13200 13568 13656 13992 14080 14225 14575 15900 16896 16960 17070 17490 17600 18208 18656 18777 19200 20352 21120 21200 22760 23320 25036 25440 26400 27136 27312 27984 28160 28450 29150 30157 31295 31800 33920 34140 34980 35200 36416 37312 37554 38400 40704 42240 42400 42675 43725 45520 46640 50072 50880 52800 54624 55968 56900 58300 60314 62590 63600 67840 68280 69960 70400 72832 74624 75108 81408 84480 84800 85350 87450 90471 91040 93280 93885 100144 101760 105600 109248 111936 113800 116600 120628 125180 127200 135680 136560 139920 140800 145664 149248 150216 150785 156475 169600 170700 174900 180942 182080 186560 187770 200288 203520 211200 218496 223872 227600 233200 241256 250360 254400 273120 279840 291328 298496 300432 301570 312950 331727 339200 341400 349800 361884 364160 373120 375540 400576 407040 422400 436992 447744 452355 455200 466400 469425 482512 500720 508800 546240 559680 600864 603140 625900 663454 678400 682800 699600 723768 728320 746240 751080 753925 801152 873984 895488 904710 910400 932800 938850 965024 995181 1001440 1017600 1092480 1119360 1201728 1206280 1251800 1326908 1365600 1399200 1447536 1456640 1492480 1502160 1507850 1602304 1658635 1809420 1820800 1865600 1877700 1930048 1990362 2002880 2035200 2184960 2238720 2261775 2403456 2412560 2503600 2653816 2731200 2798400 2895072 3004320 3015700 3204608 3317270 3618840 3641600 3731200 3755400 3860096 3980724 4005760 4369920 4477440 4523550 4806912 4825120 4975905 5007200 5307632 5462400 5596800 5790144 6008640 6031400 6634540 7237680 7283200 7462400 7510800 7720192 7961448 8011520 8293175 9047100 9613824 9650240 9951810 10014400 10615264 10924800 11193600 11580288 12017280 12062800 13269080 14475360 15021600 15440384 15922896 16023040 16586350 18094200 19300480 19903620 20028800 21230528 21849600 22387200 23160576 24034560 24125600 24879525 26538160 28950720 30043200 31845792 33172700 36188400 38600960 39807240 40057600 42461056 46321152 48069120 48251200 49759050 53076320 57901440 60086400 63691584 66345400 72376800 77201920 79614480 80115200 84922112 96502400 99518100 106152640 115802880 120172800 127383168 132690800 144753600 159228960 169844224 193004800 199036200 212305280 231605760 240345600 254766336 265381600 289507200 318457920 386009600 398072400 424610560 509532672 530763200 579014400 636915840 796144800 849221120 1061526400 1158028800 1273831680 1592289600 2123052800 2547663360 3184579200 4246105600 6369158400 12738316800
• Sum of all divisors σ(n): 46854054720
• Sum of proper divisors (its aliquot sum) s(n): 34115737920
• 12738316800 is an abundant number, because the sum of its proper divisors (34115737920) is greater than itself. Its abundance is 21377421120

Bases of 12738316800

• Binary: 1011110111010000110100101000000000₂
• Hexadecimal: 0x2F7434A00
• Base-36: 5UO2C5C

Squares and roots of 12738316800

• 12738316800 squared (12738316800²) is 162264714897162240000
• 12738316800 cubed (12738316800³) is 2066979343821732034117632000000
• The square root of 12738316800 is 112864.1519704109
• The cube root of 12738316800 is 2335.4505807403

Scales and comparisons

• 12,738,316,800 seconds is equal to 405 years, 2 weeks, 5 hours, 20 minutes.
• To count from 1 to 12,738,316,800 would take you about eight hundred ten 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 12738316800 cubic inches would be around 194.6 feet tall.

Recreational maths with 12738316800

• 12738316800 backwards is 00861383721
• The number of decimal digits it has is: 11
• The sum of 12738316800's digits is 39
• More coming soon!