126378378126

Names of 126378378126

• Cardinal: 126378378126 can be written as One hundred twenty-six billion, three hundred seventy-eight million, three hundred seventy-eight thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 1.26378378126 × 10¹¹

Factors of 126378378126

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 36

Divisors of 126378378126

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 33 39 42 49 63 66 77 78 91 98 99 117 121 126 143 147 154 169 182 198 231 234 242 273 286 294 338 343 363 429 441 462 507 539 546 637 686 693 726 819 847 858 882 1001 1014 1029 1078 1089 1183 1274 1287 1331 1386 1521 1573 1617 1638 1694 1859 1911 2002 2058 2178 2197 2366 2401 2541 2574 2662 3003 3042 3087 3146 3234 3549 3718 3773 3822 3993 4394 4459 4719 4802 4851 5082 5577 5733 5929 6006 6174 6591 7007 7098 7203 7546 7623 7986 8281 8918 9009 9317 9438 9702 10647 11011 11154 11319 11466 11858 11979 13013 13182 13377 14014 14157 14406 15246 15379 16562 16731 17303 17787 18018 18634 19773 20449 21021 21294 21609 22022 22638 23958 24167 24843 26026 26411 26754 27951 28314 30758 31213 33033 33462 33957 34606 35574 39039 39546 40131 40898 41503 42042 43218 46137 48334 49049 49686 51909 52822 53361 55902 57967 61347 62426 63063 65219 66066 67914 72501 74529 77077 78078 79233 80262 83006 83853 91091 92274 93639 98098 99099 103818 106722 107653 115934 117117 121121 122694 124509 126126 130438 138411 143143 145002 147147 149058 154154 155727 158466 167706 169169 173901 182182 184041 187278 195657 198198 215306 217503 224939 231231 234234 237699 242242 249018 265837 273273 276822 280917 286286 290521 294294 311454 322959 338338 343343 347802 363363 368082 373527 391314 405769 429429 435006 441441 449878 456533 462462 475398 507507 521703 531674 539539 546546 561834 581042 586971 637637 645918 674817 686686 693693 726726 747054 753571 797511 811538 819819 847847 858858 871563 882882 913066 968877 1002001 1015014 1030029 1043406 1079078 1090089 1173942 1184183 1217307 1275274 1288287 1349634 1369599 1387386 1507142 1522521 1574573 1595022 1618617 1639638 1695694 1743126 1860859 1912911 1937754 2004002 2024451 2060058 2180178 2260713 2368366 2392533 2434614 2543541 2576574 2614689 2739198 2924207 3006003 3045042 3090087 3149146 3195731 3237234 3552549 3651921 3721718 3776773 3825822 4048902 4108797 4463459 4521426 4723719 4785066 4855851 5087082 5229378 5274997 5582577 5738733 5848414 5934929 6012006 6180174 6391462 6782139 7014007 7105098 7303842 7553546 7630623 8217594 8289281 8772621 8926918 9018009 9447438 9587193 9711702 10549994 10657647 11022011 11165154 11330319 11477466 11869858 13026013 13390377 13564278 14028014 14171157 15261246 15824991 16578562 16747731 17545242 17804787 18036018 19174386 20469449 21042021 21315294 22044022 22660638 24867843 26052026 26317863 26780754 28342314 28761579 31649982 33066033 33495462 33990957 35609574 39078039 40171131 40938898 41544503 42084042 47474973 49098049 49735686 52635726 53414361 57523158 58024967 61408347 63126063 66132066 67981914 74603529 77154077 78156078 80342262 83089006 91182091 94949946 98196098 99198099 106828722 116049934 117234117 122816694 124633509 126252126 143286143 147294147 149207058 154308154 174074901 182364182 184225041 198396198 231462231 234468234 249267018 273546273 286572286 294588294 348149802 368450082 373900527 429858429 441882441 462924462 522224703 540078539 547092546 638274637 694386693 747801054 820638819 859716858 883764882 1003003001 1044449406 1080157078 1276549274 1289575287 1388773386 1620235617 1641277638 1914823911 2006006002 2579150574 3009009003 3240471234 3829647822 4860706851 5744471733 6018018006 7021021007 9027027009 9721413702 11488943466 14042042014 18054054018 21063063021 42126126042 63189189063 126378378126
• Sum of all divisors σ(n): 380623632480
• Sum of proper divisors (its aliquot sum) s(n): 254245254354
• 126378378126 is an abundant number, because the sum of its proper divisors (254245254354) is greater than itself. Its abundance is 127866876228

Bases of 126378378126

• Binary: 1110101101100101111010000001110001110₂
• Hexadecimal: 0x1D6CBD038E
• Base-36: 1M22F8NI

Squares and roots of 126378378126

• 126378378126 squared (126378378126²) is 15971494457758235271876
• 126378378126 cubed (126378378126³) is 2018451565819883591479615541384376
• The square root of 126378378126 is 355497.3672560741
• The cube root of 126378378126 is 5018.3112328995

Scales and comparisons

• 126,378,378,126 seconds is equal to 4,018 years, 22 weeks, 6 days, 17 hours, 2 minutes, 6 seconds.
• To count from 1 to 126,378,378,126 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 126378378126 cubic inches would be around 418.2 feet tall.

Recreational maths with 126378378126

• 126378378126 backwards is 621873873621
• The number of decimal digits it has is: 12
• The sum of 126378378126's digits is 54
• More coming soon!