138202375432

Names of 138202375432

• Cardinal: 138202375432 can be written as One hundred thirty-eight billion, two hundred two million, three hundred seventy-five thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.38202375432 × 10¹¹

Factors of 138202375432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 128

Divisors of 138202375432

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 17 22 34 37 44 61 68 74 88 121 122 136 148 187 242 244 296 374 407 484 488 629 671 748 814 968 1037 1258 1342 1496 1628 2057 2074 2257 2516 2684 3256 3721 4114 4148 4477 4514 5032 5368 6919 7381 7442 8228 8296 8954 9028 11407 13838 14762 14884 16456 17908 18056 22814 24827 27676 29524 29768 35816 38369 40931 45628 49654 55352 59048 63257 76109 76738 81862 91256 99308 125477 126514 137677 152218 153476 163724 198616 226981 250954 253028 273097 275354 304436 306952 327448 422059 450241 453962 501908 506056 546194 550708 608872 695827 844118 900482 907924 1003816 1092388 1101416 1391654 1514447 1688236 1800964 1815848 2184776 2340509 2496791 2783308 3028894 3376472 3601928 3858677 4642649 4681018 4993582 5566616 6057788 7654097 7717354 8398297 9285298 9362036 9987164 12115576 15308194 15434708 16658917 16796594 18570596 18724072 19974328 25745599 27464701 30616388 30869416 33317834 33593188 37141192 42445447 51491198 54929402 61232776 66635668 67186376 84890894 92381267 102982396 109858804 133271336 142771049 169781788 184762534 205964792 219717608 283201589 285542098 339563576 369525068 466899917 566403178 571084196 739050136 933799834 1016193937 1132806356 1142168392 1570481539 1867599668 2032387874 2265612712 3140963078 3735199336 4064775748 6281926156 8129551496 12563852312 17275296929 34550593858 69101187716 138202375432
• Sum of all divisors σ(n): 314895939120
• Sum of proper divisors (its aliquot sum) s(n): 176693563688
• 138202375432 is an abundant number, because the sum of its proper divisors (176693563688) is greater than itself. Its abundance is 38491188256

Bases of 138202375432

• Binary: 10000000101101100000001110010100001000₂
• Hexadecimal: 0x202D80E508
• Base-36: 1RHM4JD4

Squares and roots of 138202375432

• 138202375432 squared (138202375432²) is 19099896575047477186624
• 138202375432 cubed (138202375432³) is 2639651077177082405370265176621568
• The square root of 138202375432 is 371755.8008047757
• The cube root of 138202375432 is 5170.1741181739

Scales and comparisons

• 138,202,375,432 seconds is equal to 4,394 years, 21 weeks, 1 day, 12 hours, 43 minutes, 52 seconds.
• To count from 1 to 138,202,375,432 would take you about eight thousand, seven hundred eighty-eight 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 138202375432 cubic inches would be around 430.8 feet tall.

Recreational maths with 138202375432

• 138202375432 backwards is 234573202831
• The number of decimal digits it has is: 12
• The sum of 138202375432's digits is 40
• More coming soon!