126379921920

Names of 126379921920

• Cardinal: 126379921920 can be written as One hundred twenty-six billion, three hundred seventy-nine million, nine hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2637992192 × 10¹¹

Factors of 126379921920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8249

Divisors of 126379921920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 41 42 48 49 56 60 64 70 80 82 84 96 98 105 112 120 123 128 140 147 160 164 168 192 196 205 210 224 240 245 246 256 280 287 294 320 328 336 384 392 410 420 448 480 490 492 512 560 574 588 615 640 656 672 735 768 784 820 840 861 896 960 980 984 1120 1148 1176 1230 1280 1312 1344 1435 1470 1536 1568 1640 1680 1722 1792 1920 1960 1968 2009 2240 2296 2352 2460 2560 2624 2688 2870 2940 3136 3280 3360 3444 3584 3840 3920 3936 4018 4305 4480 4592 4704 4920 5248 5376 5740 5880 6027 6272 6560 6720 6888 7680 7840 7872 8036 8191 8610 8960 9184 9408 9840 10045 10496 10752 11480 11760 12054 12544 13120 13440 13776 15680 15744 16072 16382 17220 17920 18368 18816 19680 20090 20992 22960 23520 24108 24573 25088 26240 26880 27552 30135 31360 31488 32144 32764 34440 36736 37632 39360 40180 40955 45920 47040 48216 49146 52480 53760 55104 57337 60270 62720 62976 64288 65528 68880 73472 75264 78720 80360 81910 91840 94080 96432 98292 104960 110208 114674 120540 122865 125440 128576 131056 137760 146944 157440 160720 163820 172011 183680 188160 192864 196584 220416 229348 241080 245730 257152 262112 275520 286685 314880 321440 327640 335831 344022 367360 376320 385728 393168 401359 440832 458696 482160 491460 514304 524224 551040 573370 642880 655280 671662 688044 734720 771456 786336 802718 860055 917392 964320 982920 1007493 1028608 1048448 1102080 1146740 1204077 1285760 1310560 1343324 1376088 1542912 1572672 1605436 1679155 1720110 1834784 1928640 1965840 2006795 2014986 2096896 2204160 2293480 2350817 2408154 2571520 2621120 2686648 2752176 3085824 3145344 3210872 3358310 3440220 3669568 3857280 3931680 4013590 4029972 4193792 4586960 4701634 4816308 5037465 5143040 5242240 5373296 5504352 6020385 6290688 6421744 6716620 6880440 7052451 7339136 7714560 7863360 8027180 8059944 9173920 9403268 9632616 10074930 10484480 10746592 11008704 11754085 12040770 12581376 12843488 13433240 13760880 14104902 14678272 15429120 15726720 16054360 16119888 16455719 18347840 18806536 19265232 20149860 20968960 21493184 22017408 23508170 24081540 25686976 26866480 27521760 28209804 29356544 31453440 32108720 32239776 32911438 35262255 36695680 37613072 38530464 40299720 42986368 44034816 47016340 48163080 49367157 51373952 53732960 55043520 56419608 62906880 64217440 64479552 65822876 70524510 73391360 75226144 77060928 80599440 82278595 85972736 88069632 94032680 96326160 98734314 102747904 107465920 110087040 112839216 128434880 128959104 131645752 141049020 146782720 150452288 154121856 161198880 164557190 171945472 188065360 192652320 197468628 205495808 214931840 220174080 225678432 246835785 256869760 257918208 263291504 282098040 300904576 308243712 322397760 329114380 376130720 385304640 394937256 429863680 440348160 451356864 493671570 513739520 515836416 526583008 564196080 601809152 616487424 644795520 658228760 752261440 770609280 789874512 859727360 902713728 987343140 1027479040 1053166016 1128392160 1203618304 1289591040 1316457520 1504522880 1541218560 1579749024 1805427456 1974686280 2106332032 2256784320 2579182080 2632915040 3009045760 3082437120 3159498048 3610854912 3949372560 4212664064 4513568640 5265830080 6018091520 6318996096 7898745120 8425328128 9027137280 10531660160 12637992192 15797490240 18054274560 21063320320 25275984384 31594980480 42126640640 63189960960 126379921920
• Sum of all divisors σ(n): 481505181696
• Sum of proper divisors (its aliquot sum) s(n): 355125259776
• 126379921920 is an abundant number, because the sum of its proper divisors (355125259776) is greater than itself. Its abundance is 228745337856

Bases of 126379921920

• Binary: 1110101101100110101001001001000000000₂
• Hexadecimal: 0x1D6CD49200
• Base-36: 1M23CBUO

Squares and roots of 126379921920

• 126379921920 squared (126379921920²) is 15971884664505296486400
• 126379921920 cubed (126379921920³) is 2018525536815424765377682341888000
• The square root of 126379921920 is 355499.5385651013
• The cube root of 126379921920 is 5018.3316667937

Scales and comparisons

• 126,379,921,920 seconds is equal to 4,018 years, 25 weeks, 3 days, 13 hours, 52 minutes.
• To count from 1 to 126,379,921,920 would take you about eight thousand and thirty-six 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 126379921920 cubic inches would be around 418.2 feet tall.

Recreational maths with 126379921920

• 126379921920 backwards is 029129973621
• The number of decimal digits it has is: 12
• The sum of 126379921920's digits is 51
• More coming soon!