126145542189800

Names of 126145542189800

• Cardinal: 126145542189800 can be written as One hundred twenty-six trillion, one hundred forty-five billion, five hundred forty-two million, one hundred eighty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 1.261455421898 × 10¹⁴

Factors of 126145542189800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10990

Divisors of 126145542189800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 109 140 175 196 200 218 245 280 350 392 436 490 545 700 763 872 980 1090 1225 1400 1526 1960 2180 2450 2725 3052 3815 4360 4900 5341 5450 6104 7630 9800 10682 10867 10900 15260 19075 21364 21734 21800 26705 30520 38150 42728 43468 53410 54335 76069 76300 86936 106820 108670 133525 152138 152600 213640 217340 267050 271675 304276 380345 434680 532483 534100 543350 608552 760690 1064966 1068200 1086700 1184503 1521380 1901725 2129932 2173400 2369006 2662415 3042760 3803450 4259864 4738012 5324830 5922515 7606900 8291521 9476024 10649660 11845030 13312075 15213800 16583042 21299320 23690060 26624150 29612575 33166084 41457605 47380120 53248300 58040647 59225150 66332168 82915210 106496600 116081294 118091689 118450300 165830420 207288025 232162588 236183378 236900600 290203235 331660840 414576050 464325176 472366756 580406470 590458445 826641823 829152100 944733512 1160812940 1180916890 1451016175 1653283646 1658304200 2321625880 2361833780 2902032350 2952292225 3306567292 4133209115 4723667560 5786492761 5804064700 5904584450 6613134584 8266418230 11572985522 11608129400 11809168900 12871994101 16532836460 20666045575 23145971044 23618337800 25743988202 28932463805 33065672920 41332091150 46291942088 51487976404 57864927610 64359970505 82664182300 90103958707 102975952808 115729855220 128719941010 144662319025 165328364600 180207917414 231459710440 257439882020 289324638050 321799852525 360415834828 450519793535 514879764040 578649276100 630727710949 643599705050 720831669656 901039587070 1157298552200 1261455421898 1287199410100 1802079174140 2252598967675 2522910843796 2574398820200 3153638554745 3604158348280 4505197935350 5045821687592 6307277109490 9010395870700 12614554218980 15768192773725 18020791741400 25229108437960 31536385547450 63072771094900 126145542189800
• Sum of all divisors σ(n): 344333910061350
• Sum of proper divisors (its aliquot sum) s(n): 218188367871550
• 126145542189800 is an abundant number, because the sum of its proper divisors (218188367871550) is greater than itself. Its abundance is 92042825681750

Bases of 126145542189800

• Binary: 11100101011101010001100001110110111001011101000₂
• Hexadecimal: 0x72BA8C3B72E8
• Base-36: 18PQGMU6LK

Squares and roots of 126145542189800

• 126145542189800 squared (126145542189800²) is 15912697814358611779224040000
• 126145542189800 cubed (126145542189800³) is 2007315893494712510423065380926402792000000
• The square root of 126145542189800 is 11231453.2536889455
• The cube root of 126145542189800 is 50152.2747359511

Scales and comparisons

• 126,145,542,189,800 seconds is equal to 4,011,038 years, 2 weeks, 3 days, 10 hours, 3 minutes, 20 seconds.
• To count from 1 to 126,145,542,189,800 would take you about ten million, twenty-seven thousand, five hundred ninety-five 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 126145542189800 cubic inches would be around 4179.4 feet tall.

Recreational maths with 126145542189800

• 126145542189800 backwards is 008981245541621
• 126145542189800 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 126145542189800's digits is 56
• More coming soon!