42788361798

Names of 42788361798

• Cardinal: 42788361798 can be written as Forty-two billion, seven hundred eighty-eight million, three hundred sixty-one thousand, seven hundred ninety-eight.

Scientific notation

• Scientific notation: 4.2788361798 × 10¹⁰

Factors of 42788361798

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 313

Divisors of 42788361798

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 57 63 78 91 114 117 126 133 171 182 234 247 266 269 273 342 361 399 494 538 546 722 741 798 807 819 1083 1197 1482 1614 1638 1729 1883 2166 2223 2394 2421 2527 3249 3458 3497 3766 4446 4693 4842 5054 5111 5187 5649 6498 6994 7581 9386 10222 10374 10491 11298 14079 15162 15333 15561 16947 20982 22743 24479 28158 30666 31122 31473 32851 33894 35777 42237 45486 45999 48958 62946 65702 66443 71554 72361 73437 84474 91998 97109 98553 107331 132886 144722 146874 194218 197106 199329 214662 217083 220311 291327 295659 321993 398658 434166 440622 465101 506527 582654 591318 597987 643986 651249 679763 873981 930202 940693 1013054 1195974 1262417 1302498 1359526 1374859 1395303 1519581 1747962 1881386 2039289 2524834 2749718 2790606 2822079 3039162 3787251 4078578 4124577 4185909 4558743 5644158 6117867 6584851 7574502 8249154 8371818 8466237 8836919 9117486 9624013 11361753 12235734 12373731 13169702 16932474 17673838 17873167 19248026 19754553 22723506 24747462 26122321 26510757 28872039 35746334 39509106 52244642 53021514 53619501 57744078 59263659 78366963 79532271 86616117 107239002 118527318 125112169 156733926 159064542 160858503 173232234 182856247 235100889 250224338 321717006 339590173 365712494 375336507 470201778 548568741 679180346 750673014 1018770519 1097137482 1126009521 1645706223 2037541038 2252019042 2377131211 3056311557 3291412446 4754262422 6112623114 7131393633 14262787266 21394180899 42788361798
• Sum of all divisors σ(n): 120873091248
• Sum of proper divisors (its aliquot sum) s(n): 78084729450
• 42788361798 is an abundant number, because the sum of its proper divisors (78084729450) is greater than itself. Its abundance is 35296367652

Bases of 42788361798

• Binary: 100111110110011000101001011001000110₂
• Hexadecimal: 0x9F6629646
• Base-36: JNN339I

Squares and roots of 42788361798

• 42788361798 squared (42788361798²) is 1830843905356545792804
• 42788361798 cubed (42788361798³) is 78338811418059151570052296901592
• The square root of 42788361798 is 206853.4790570369
• The cube root of 42788361798 is 3497.6409081723

Scales and comparisons

• 42,788,361,798 seconds is equal to 1,360 years, 27 weeks, 6 days, 16 hours, 3 minutes, 18 seconds.
• To count from 1 to 42,788,361,798 would take you about two thousand, seven hundred twenty-one 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 42788361798 cubic inches would be around 291.5 feet tall.

Recreational maths with 42788361798

• 42788361798 backwards is 89716388724
• 42788361798 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42788361798's digits is 63
• More coming soon!