142149818272

Names of 142149818272

• Cardinal: 142149818272 can be written as One hundred forty-two billion, one hundred forty-nine million, eight hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.42149818272 × 10¹¹

Factors of 142149818272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18967

Divisors of 142149818272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 56 68 77 88 112 119 136 154 176 181 187 224 238 272 308 352 362 374 476 544 616 724 748 952 1232 1267 1309 1448 1496 1904 1991 2464 2534 2618 2896 2992 3077 3808 3982 5068 5236 5792 5984 6154 7964 10136 10472 12308 13937 15928 18749 20272 20944 21539 24616 27874 31856 33847 37498 40544 41888 43078 49232 55748 63712 67694 74996 86156 98464 111496 131243 135388 149992 172312 206239 222992 236929 262486 270776 299984 318733 344624 412478 445984 473858 524972 541552 599968 637466 689248 824956 947716 1049944 1083104 1274932 1443673 1649912 1895432 2099888 2231131 2549864 2887346 3299824 3393569 3506063 3790864 4199776 4462262 5099728 5774692 6599648 6787138 7012126 7581728 8924524 10199456 11549384 13574276 14024252 17849048 23098768 23754983 24542441 27148552 28048504 35698096 37329259 46197536 47509966 49084882 54297104 56097008 57690673 71396192 74658518 95019932 98169764 108594208 112194016 115381346 149317036 190039864 196339528 230762692 261304813 298634072 380079728 392679056 403834711 461525384 522609626 597268144 634597403 760159456 785358112 807669422 923050768 1045219252 1194536288 1269194806 1615338844 1846101536 2090438504 2538389612 3230677688 4180877008 4442181821 5076779224 6461355376 8361754016 8884363642 10153558448 12922710752 17768727284 20307116896 35537454568 71074909136 142149818272
• Sum of all divisors σ(n): 371498400000
• Sum of proper divisors (its aliquot sum) s(n): 229348581728
• 142149818272 is an abundant number, because the sum of its proper divisors (229348581728) is greater than itself. Its abundance is 87198763456

Bases of 142149818272

• Binary: 10000100011000110010100001011110100000₂
• Hexadecimal: 0x2118CA17A0
• Base-36: 1TAWBXR4

Squares and roots of 142149818272

• 142149818272 squared (142149818272²) is 20206570834762625065984
• 142149818272 cubed (142149818272³) is 2872360372061802493387297608859648
• The square root of 142149818272 is 377027.6094293361
• The cube root of 142149818272 is 5218.9375840701

Scales and comparisons

• 142,149,818,272 seconds is equal to 4,519 years, 48 weeks, 12 hours, 37 minutes, 52 seconds.
• To count from 1 to 142,149,818,272 would take you about nine 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 142149818272 cubic inches would be around 434.9 feet tall.

Recreational maths with 142149818272

• 142149818272 backwards is 272818941241
• The number of decimal digits it has is: 12
• The sum of 142149818272's digits is 49
• More coming soon!