126212194920

Names of 126212194920

• Cardinal: 126212194920 can be written as One hundred twenty-six billion, two hundred twelve million, one hundred ninety-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2621219492 × 10¹¹

Factors of 126212194920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5686

Divisors of 126212194920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 34 35 40 42 49 51 56 60 68 70 84 85 98 102 105 119 120 136 140 147 168 170 196 204 210 233 238 245 255 280 294 340 357 392 408 420 466 476 490 510 588 595 680 699 714 735 833 840 932 952 980 1020 1165 1176 1190 1398 1428 1470 1631 1666 1785 1864 1960 2040 2330 2380 2499 2796 2856 2940 3262 3332 3495 3570 3961 4165 4660 4760 4893 4998 5419 5592 5880 6524 6664 6990 7140 7922 8155 8330 9320 9786 9996 10838 11417 11883 12495 13048 13980 14280 15844 16257 16310 16660 19572 19805 19992 21676 22834 23766 24465 24990 27095 27727 27960 31688 32514 32620 33320 34251 37933 39144 39610 43352 45668 47532 48930 49980 54190 55454 57085 59415 65028 65240 68502 75866 79220 81285 83181 91336 92123 95064 97860 99960 108380 110908 113799 114170 118830 130056 137004 138635 151732 158440 162570 166362 171255 184246 189665 194089 195720 216760 221816 227598 228340 237660 265531 274008 276369 277270 303464 325140 332724 342510 368492 379330 388178 415905 455196 456680 460615 475320 531062 552738 554540 568995 582267 644861 650280 665448 685020 736984 758660 776356 796593 831810 910392 921230 970445 1062124 1105476 1109080 1137990 1164534 1262627 1289722 1327655 1370040 1381845 1517320 1552712 1593186 1663620 1842460 1934583 1940890 2124248 2210952 2275980 2329068 2525254 2579444 2655310 2763690 2911335 3186372 3224305 3327240 3684920 3787881 3869166 3881780 3982965 4514027 4551960 4658136 5050508 5158888 5310620 5527380 5822670 6313135 6372744 6448610 7575762 7738332 7763560 7965930 8838389 9028054 9672915 10101016 10621240 11054760 11645340 12626270 12897220 13542081 15151524 15476664 15931860 17676778 18056108 18939405 19345830 21464659 22570135 23290680 25252540 25794440 26515167 27084162 30303048 31863720 35353556 36112216 37878810 38691660 42929318 44191945 45140270 50505080 53030334 54168324 61868723 64393977 67710405 70707112 75757620 77383320 85858636 88383890 90280540 106060668 107323295 108336648 123737446 128787954 132575835 135420810 150252613 151515240 171717272 176767780 180561080 185606169 212121336 214646590 247474892 257575908 265151670 270841620 300505226 309343615 321969885 353535560 371212338 429293180 450757839 494949784 515151816 530303340 541683240 601010452 618687230 643939770 742424676 751263065 858586360 901515678 928030845 1051768291 1060606680 1202020904 1237374460 1287879540 1484849352 1502526130 1803031356 1856061690 2103536582 2253789195 2474748920 2575759080 3005052260 3155304873 3606062712 3712123380 4207073164 4507578390 5258841455 6010104520 6310609746 7424246760 8414146328 9015156780 10517682910 12621219492 15776524365 18030313560 21035365820 25242438984 31553048730 42070731640 63106097460 126212194920
• Sum of all divisors σ(n): 468451900800
• Sum of proper divisors (its aliquot sum) s(n): 342239705880
• 126212194920 is an abundant number, because the sum of its proper divisors (342239705880) is greater than itself. Its abundance is 216027510960

Bases of 126212194920

• Binary: 1110101100010110101010100001001101000₂
• Hexadecimal: 0x1D62D54268
• Base-36: 1LZBHCVC

Squares and roots of 126212194920

• 126212194920 squared (126212194920²) is 15929518146524073806400
• 126212194920 cubed (126212194920³) is 2010499449290773523725823143488000
• The square root of 126212194920 is 355263.5569826997
• The cube root of 126212194920 is 5016.1106326821

Scales and comparisons

• 126,212,194,920 seconds is equal to 4,013 years, 8 weeks, 1 day, 7 hours, 2 minutes.
• To count from 1 to 126,212,194,920 would take you about eight thousand and twenty-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 126212194920 cubic inches would be around 418 feet tall.

Recreational maths with 126212194920

• 126212194920 backwards is 029491212621
• The number of decimal digits it has is: 12
• The sum of 126212194920's digits is 39
• More coming soon!