126420256800

Names of 126420256800

• Cardinal: 126420256800 can be written as One hundred twenty-six billion, four hundred twenty million, two hundred fifty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.264202568 × 10¹¹

Factors of 126420256800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19601

Divisors of 126420256800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 31 32 36 40 45 48 50 58 60 62 72 75 80 87 90 93 96 100 116 120 124 144 145 150 155 160 174 180 186 200 225 232 240 248 261 279 288 290 300 310 348 360 372 400 435 450 464 465 480 496 522 558 580 600 620 696 720 725 744 775 800 870 899 900 928 930 992 1044 1116 1160 1200 1240 1305 1392 1395 1440 1450 1488 1550 1740 1798 1800 1860 2088 2175 2232 2320 2325 2400 2480 2610 2697 2784 2790 2900 2976 3100 3480 3596 3600 3720 4176 4350 4464 4495 4640 4650 4960 5220 5394 5580 5800 6200 6525 6960 6975 7192 7200 7440 8091 8352 8700 8928 8990 9300 10440 10788 11160 11600 12400 13050 13485 13920 13950 14384 14880 16182 17400 17980 18600 19531 20880 21576 22320 22475 23200 24800 26100 26970 27900 28768 32364 34800 35960 37200 39062 40455 41760 43152 44640 44950 52200 53940 55800 58593 64728 67425 69600 71920 74400 78124 80910 86304 89900 97655 104400 107880 111600 117186 129456 134850 143840 156248 161820 175779 179800 195310 202275 208800 215760 223200 234372 258912 269700 292965 312496 323640 351558 359600 390620 404550 431520 468744 488275 539400 566399 585930 605461 624992 647280 703116 719200 781240 809100 878895 937488 976550 1078800 1132798 1171860 1210922 1294560 1406232 1464825 1562480 1618200 1699197 1757790 1816383 1874976 1953100 2157600 2265596 2343720 2421844 2812464 2831995 2929650 3027305 3124960 3236400 3398394 3515580 3632766 3906200 4394475 4531192 4687440 4843688 5097591 5449149 5624928 5663990 5859300 6054610 6472800 6796788 7031160 7265532 7812400 8495985 8788950 9062384 9081915 9374880 9687376 10195182 10898298 11327980 11718600 12109220 13593576 14062320 14159975 14531064 15136525 15624800 16991970 17558369 17577900 18124768 18163830 19374752 20390364 21796596 22655960 23437200 24218440 25487955 27187152 27245745 28124640 28319950 29062128 30273050 33983940 35116738 35155800 36327660 40780728 42479925 43593192 45311920 45409575 46874400 48436880 50975910 52675107 54374304 54491490 56639900 58124256 60546100 67967880 70233476 70311600 72655320 81561456 84959850 87186384 87791845 90623840 90819150 96873760 101951820 105350214 108982980 113279800 121092200 127439775 135935760 136228725 140466952 140623200 145310640 158025321 163122912 169919700 174372768 175583690 181638300 203903640 210700428 217965960 226559600 242184400 254879550 263375535 271871520 272457450 280933904 290621280 316050642 339839400 351167380 363276600 407807280 421400856 435931920 438959225 453119200 484368800 509759100 526751070 544914900 561867808 632101284 679678800 702334760 726553200 790126605 815614560 842801712 871863840 877918450 1019518200 1053502140 1089829800 1264202568 1316877675 1359357600 1404669520 1453106400 1580253210 1685603424 1755836900 2039036400 2107004280 2179659600 2528405136 2633755350 2809339040 3160506420 3511673800 3950633025 4078072800 4214008560 4359319200 5056810272 5267510700 6321012840 7023347600 7901266050 8428017120 10535021400 12642025680 14046695200 15802532100 21070042800 25284051360 31605064200 42140085600 63210128400 126420256800
• Sum of all divisors σ(n): 476062030080
• Sum of proper divisors (its aliquot sum) s(n): 349641773280
• 126420256800 is an abundant number, because the sum of its proper divisors (349641773280) is greater than itself. Its abundance is 223221516480

Bases of 126420256800

• Binary: 1110101101111001111000000100000100000₂
• Hexadecimal: 0x1D6F3C0820
• Base-36: 1M2RCUG0

Squares and roots of 126420256800

• 126420256800 squared (126420256800²) is 15982081329377946240000
• 126420256800 cubed (126420256800³) is 2020458825858445347917394432000000
• The square root of 126420256800 is 355556.2639020721
• The cube root of 126420256800 is 5018.8654864925

Scales and comparisons

• 126,420,256,800 seconds is equal to 4,019 years, 40 weeks, 1 day, 10 hours.
• To count from 1 to 126,420,256,800 would take you about eight thousand and thirty-nine 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 126420256800 cubic inches would be around 418.2 feet tall.

Recreational maths with 126420256800

• 126420256800 backwards is 008652024621
• 126420256800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126420256800's digits is 36
• More coming soon!