13128389117975052

Names of 13128389117975052

• Cardinal: 13128389117975052 can be written as Thirteen quadrillion, one hundred twenty-eight trillion, three hundred eighty-nine billion, one hundred seventeen million, nine hundred seventy-five thousand and fifty-two.

Scientific notation

• Scientific notation: 1.3128389117975052 × 10¹⁶

Factors of 13128389117975052

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 112

Divisors of 13128389117975052

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 107 108 162 214 243 321 324 428 486 642 729 963 972 1284 1458 1926 2187 2889 2916 3852 4374 5778 8667 8748 11449 11556 17334 22898 26001 34347 34668 45796 52002 68694 78003 103041 104004 137388 156006 206082 234009 309123 312012 412164 468018 618246 927369 936036 1225043 1236492 1854738 2450086 2782107 3675129 3709476 4900172 5564214 7350258 8346321 11025387 11128428 14700516 16692642 22050774 25038963 33076161 33385284 44101548 50077926 66152322 99228483 100155852 131079601 132304644 198456966 262159202 297685449 393238803 396913932 524318404 595370898 786477606 893056347 1179716409 1190741796 1572955212 1786112694 2359432818 2679169041 3539149227 3572225388 4718865636 5358338082 7078298454 10617447681 10716676164 14025517307 14156596908 21234895362 28051034614 31852343043 42076551921 42469790724 56102069228 63704686086 84153103842 95557029129 126229655763 127409372172 168306207684 191114058258 252459311526 286671087387 378688967289 382228116516 504918623052 573342174774 757377934578 1136066901867 1146684349548 1500730351849 1514755869156 2272133803734 3001460703698 3408200705601 4502191055547 4544267607468 6002921407396 6816401411202 9004382111094 10224602116803 13506573166641 13632802822404 18008764222188 20449204233606 27013146333282 30673806350409 40519719499923 40898408467212 54026292666564 61347612700818 81039438999846 121559158499769 122695225401636 162078877999692 243118316999538 364677475499307 486236633999076 729354950998614 1094032426497921 1458709901997228 2188064852995842 3282097279493763 4376129705991684 6564194558987526 13128389117975052
• Sum of all divisors σ(n): 34781832735796720
• Sum of proper divisors (its aliquot sum) s(n): 21653443617821668
• 13128389117975052 is an abundant number, because the sum of its proper divisors (21653443617821668) is greater than itself. Its abundance is 8525054499846616

Bases of 13128389117975052

• Binary: 101110101001000011001101001001110110011001101000001100₂
• Hexadecimal: 0x2EA43349D99A0C
• Base-36: 3L9MIP7VOR0

Squares and roots of 13128389117975052

• 13128389117975052 squared (13128389117975052²) is 172354600832965763820568894402704
• 13128389117975052 cubed (13128389117975052³) is 2262738266008441566826933947969954750597513340608
• The square root of 13128389117975052 is 114579182.7426564079
• The cube root of 13128389117975052 is 235905.0005338757
• Being both a perfect square and a perfect cube, 13128389117975052 is also a perfect sixth number.

Scales and comparisons

• 13,128,389,117,975,052 seconds is equal to 417,442,165 years, 9 weeks, 1 day, 17 hours, 4 minutes, 12 seconds.
• To count from 1 to 13,128,389,117,975,052 would take you about one billion, two hundred fifty-two million, three hundred twenty-six thousand, four 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 13128389117975052 cubic inches would be around 19658.8 feet tall.

Recreational maths with 13128389117975052

• 13128389117975052 backwards is 25057971198382131
• The number of decimal digits it has is: 17
• The sum of 13128389117975052's digits is 72
• More coming soon!