49157043972

Names of 49157043972

• Cardinal: 49157043972 can be written as Forty-nine billion, one hundred fifty-seven million, forty-three thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.9157043972 × 10¹⁰

Factors of 49157043972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 748

Divisors of 49157043972

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 37 41 71 73 74 82 111 123 142 146 148 164 213 219 222 246 284 292 426 438 444 492 521 852 876 1042 1517 1563 2084 2627 2701 2911 2993 3034 3126 4551 5183 5254 5402 5822 5986 6068 6252 7881 8103 8733 8979 9102 10366 10508 10804 11644 11972 15549 15762 16206 17466 17958 18204 19277 20732 21361 31098 31524 32412 34932 35916 36991 38033 38554 42722 57831 62196 64083 73982 76066 77108 85444 107707 110741 110973 114099 115662 128166 147964 152132 191771 212503 215414 221482 221946 228198 231324 256332 323121 332223 383542 425006 430828 442964 443892 456396 575313 637509 646242 664446 767084 790357 850012 1150626 1275018 1292484 1328892 1368667 1407221 1516631 1559353 1580714 2301252 2371071 2550036 2700343 2737334 2814442 3033262 3118706 3161428 4106001 4221663 4549893 4678059 4742142 5400686 5474668 5628884 6066524 6237412 7862611 8101029 8212002 8443326 9099786 9356118 9484284 10801372 15725222 16202058 16424004 16886652 18199572 18712236 23587833 31450444 32404116 47175666 56115347 57696061 94351332 99912691 110714063 112230694 115392122 168346041 173088183 199825382 221428126 224461388 230784244 299738073 332142189 336692082 346176366 399650764 442856252 599476146 664284378 673384164 692352732 1198952292 1328568756 4096420331 8192840662 12289260993 16385681324 24578521986 49157043972
• Sum of all divisors σ(n): 124286980608
• Sum of proper divisors (its aliquot sum) s(n): 75129936636
• 49157043972 is an abundant number, because the sum of its proper divisors (75129936636) is greater than itself. Its abundance is 25972892664

Bases of 49157043972

• Binary: 101101110001111111001111011100000100₂
• Hexadecimal: 0xB71FCF704
• Base-36: MKYU1VO

Squares and roots of 49157043972

• 49157043972 squared (49157043972²) is 2416414972065141536784
• 49157043972 cubed (49157043972³) is 118783817036405314172094743466048
• The square root of 49157043972 is 221713.8786183673
• The cube root of 49157043972 is 3663.2108736771

Scales and comparisons

• 49,157,043,972 seconds is equal to 1,563 years, 2 weeks, 1 day, 6 hours, 26 minutes, 12 seconds.
• To count from 1 to 49,157,043,972 would take you about three thousand, one hundred twenty-six 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 49157043972 cubic inches would be around 305.3 feet tall.

Recreational maths with 49157043972

• 49157043972 backwards is 27934075194
• The number of decimal digits it has is: 11
• The sum of 49157043972's digits is 51
• More coming soon!