142531460600208746472

Names of 142531460600208746472

• Cardinal: 142531460600208746472 can be written as One hundred forty-two quintillion, five hundred thirty-one quadrillion, four hundred sixty trillion, six hundred billion, two hundred eight million, seven hundred forty-six thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.42531460600208746472 × 10²⁰

Factors of 142531460600208746472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 678178697995130

Divisors of 142531460600208746472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 139 168 189 216 252 278 378 417 504 556 756 834 973 1112 1251 1512 1668 1946 2502 2919 3336 3753 3892 5004 5838 7506 7784 8757 10008 11676 15012 17514 23352 26271 30024 35028 52542 70056 105084 210168 678178697994979 1356357395989958 2034536093984937 2712714791979916 4069072187969874 4747250885964853 5425429583959832 6103608281954811 8138144375939748 9494501771929706 12207216563909622 14241752657894559 16276288751879496 18310824845864433 18989003543859412 24414433127819244 28483505315789118 36621649691728866 37978007087718824 42725257973683677 48828866255638488 56967010631578236 73243299383457732 85450515947367354 94266839021302081 113934021263156472 128175773921051031 146486598766915464 170901031894734708 188533678042604162 256351547842102062 282800517063906243 341802063789469416 377067356085208324 512703095684204124 565601034127812486 659867873149114567 754134712170416648 848401551191718729 1025406191368408248 1131202068255624972 1319735746298229134 1696803102383437458 1979603619447343701 2262404136511249944 2545204653575156187 2639471492596458268 3393606204766874916 3959207238894687402 5090409307150312374 5278942985192916536 5938810858342031103 6787212409533749832 7918414477789374804 10180818614300624748 11877621716684062206 15836828955578749608 17816432575026093309 20361637228601249496 23755243433368124412 35632865150052186618 47510486866736248824 71265730300104373236 142531460600208746472
• Sum of all divisors σ(n): 455736085052626560000
• Sum of proper divisors (its aliquot sum) s(n): 313204624452417813528
• 142531460600208746472 is an abundant number, because the sum of its proper divisors (313204624452417813528) is greater than itself. Its abundance is 170673163852209067056

Bases of 142531460600208746472

• Binary: 1111011101000000101011110000100000001111001000001101110011111101000₂
• Hexadecimal: 0x7BA0578407906E7E8
• Base-36: U2VXU08WAAP60

Squares and roots of 142531460600208746472

• 142531460600208746472 squared (142531460600208746472²) is 20315217260828858239098557581489572446784
• 142531460600208746472 cubed (142531460600208746472³) is 2895557588596509061380172967396112240865064093463454567746048
• The square root of 142531460600208746472 is 11938654053.1254504759
• The cube root of 142531460600208746472 is 5223603.9932534299

Scales and comparisons

• 142,531,460,600,208,746,472 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,531,460,600,208,746,472 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 142531460600208746472 cubic inches would be around 435300.3 feet tall.

Recreational maths with 142531460600208746472

• 142531460600208746472 backwards is 274647802006064135241
• 142531460600208746472 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 142531460600208746472's digits is 72
• More coming soon!