12838356241920

Names of 12838356241920

• Cardinal: 12838356241920 can be written as Twelve trillion, eight hundred thirty-eight billion, three hundred fifty-six million, two hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.283835624192 × 10¹³

Factors of 12838356241920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 955855

Divisors of 12838356241920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 53 55 60 64 66 72 80 88 90 96 99 106 110 120 128 132 144 159 160 165 176 180 192 198 212 220 240 256 264 265 288 318 320 330 352 360 384 396 424 440 477 480 495 512 528 530 576 583 636 640 660 704 720 768 792 795 848 880 954 960 990 1056 1060 1152 1166 1272 1280 1320 1408 1440 1536 1584 1590 1696 1749 1760 1908 1920 1980 2112 2120 2304 2332 2385 2544 2560 2640 2816 2880 2915 3168 3180 3392 3498 3520 3816 3840 3960 4224 4240 4608 4664 4770 5088 5247 5280 5632 5760 5830 6336 6360 6784 6996 7040 7632 7680 7920 8448 8480 8745 9328 9540 10176 10494 10560 11520 11660 12672 12720 13568 13992 14080 15264 15840 16896 16960 17490 18656 19080 20352 20988 21120 23040 23320 25344 25440 26235 27136 27984 28160 30528 31680 33920 34980 37312 38160 40704 41976 42240 46640 50688 50880 52470 55968 61056 63360 67840 69960 74624 76320 81408 83952 84480 93280 101760 104940 111936 122112 126720 135680 139920 149248 152640 167904 186560 203520 209880 223872 244224 253440 279840 298496 305280 335808 373120 407040 419760 447744 559680 610560 671616 746240 839520 895488 955781 1119360 1221120 1343232 1492480 1679040 1911562 2238720 2686464 2867343 3358080 3823124 4477440 4778905 5734686 6716160 7646248 8602029 9557810 10513591 11469372 13432320 14336715 15292496 17204058 19115620 21027182 22938744 28673430 30584992 31540773 34408116 38231240 42054364 43010145 45877488 50656393 52567955 57346860 61169984 63081546 68816232 76462480 84108728 86020290 91754976 94622319 101312786 105135910 114693720 122339968 126163092 137632464 151969179 152924960 157703865 168217456 172040580 183509952 189244638 202625572 210271820 229387440 244679936 252326184 253281965 275264928 303938358 305849920 315407730 336434912 344081160 367019904 378489276 405251144 420543640 455907537 458774880 473111595 489359872 504652368 506563930 550529856 557220323 607876716 611699840 630815460 672869824 688162320 734039808 756978552 759845895 810502288 841087280 911815074 917549760 946223190 1009304736 1013127860 1101059712 1114440646 1215753432 1223399680 1261630920 1345739648 1376324640 1468079616 1513957104 1519691790 1621004576 1671660969 1682174560 1823630148 1835099520 1892446380 2018609472 2026255720 2202119424 2228881292 2279537685 2431506864 2446799360 2523261840 2691479296 2752649280 2786101615 3027914208 3039383580 3242009152 3343321938 3364349120 3647260296 3670199040 3784892760 4037218944 4052511440 4404238848 4457762584 4559075370 4863013728 5014982907 5046523680 5382958592 5505298560 5572203230 6055828416 6078767160 6484018304 6686643876 6728698240 7294520592 7340398080 7569785520 8074437888 8105022880 8358304845 8915525168 9118150740 9726027456 10029965814 10093047360 11010597120 11144406460 12111656832 12157534320 12968036608 13373287752 13457396480 14589041184 15139571040 16148875776 16210045760 16716609690 17831050336 18236301480 19452054912 20059931628 20186094720 22021194240 22288812920 24223313664 24315068640 25074914535 25936073216 26746575504 26914792960 29178082368 30279142080 32420091520 33433219380 35662100672 36472602960 38904109824 40119863256 40372189440 44577625840 48446627328 48630137280 50149829070 53493151008 58356164736 60558284160 64840183040 66866438760 71324201344 72945205920 77808219648 80239726512 80744378880 89155251680 97260274560 100299658140 106986302016 116712329472 121116568320 129680366080 133732877520 142648402688 145890411840 160479453024 178310503360 194520549120 200599316280 213972604032 233424658944 242233136640 267465755040 285296805376 291780823680 320958906048 356621006720 389041098240 401198632560 427945208064 534931510080 583561647360 641917812096 713242013440 802397265120 855890416128 1069863020160 1167123294720 1283835624192 1426484026880 1604794530240 2139726040320 2567671248384 3209589060480 4279452080640 6419178120960 12838356241920
• Sum of all divisors σ(n): 49420153452384
• Sum of proper divisors (its aliquot sum) s(n): 36581797210464
• 12838356241920 is an abundant number, because the sum of its proper divisors (36581797210464) is greater than itself. Its abundance is 23743440968544

Bases of 12838356241920

• Binary: 10111010110100101001101010011100111000000000₂
• Hexadecimal: 0xBAD29A9CE00
• Base-36: 4JTUXTVK0

Squares and roots of 12838356241920

• 12838356241920 squared (12838356241920²) is 164823390994446225565286400
• 12838356241920 cubed (12838356241920³) is 2116061410587969416039878933912485888000
• The square root of 12838356241920 is 3583065.2020190757
• The cube root of 12838356241920 is 23415.4840913995

Scales and comparisons

• 12,838,356,241,920 seconds is equal to 408,220 years, 6 days, 3 hours, 12 minutes.
• To count from 1 to 12,838,356,241,920 would take you about one million, twenty thousand, five hundred fifty 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 12838356241920 cubic inches would be around 1951.3 feet tall.

Recreational maths with 12838356241920

• 12838356241920 backwards is 02914265383821
• The number of decimal digits it has is: 14
• The sum of 12838356241920's digits is 54
• More coming soon!