42642178140

Names of 42642178140

• Cardinal: 42642178140 can be written as Forty-two billion, six hundred forty-two million, one hundred seventy-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.264217814 × 10¹⁰

Factors of 42642178140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 233

Divisors of 42642178140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 67 68 85 102 134 139 170 201 204 255 268 278 335 340 402 417 510 556 670 695 804 834 1005 1020 1139 1340 1390 1668 2010 2085 2278 2363 2780 3417 4020 4170 4489 4556 4726 5695 6834 7089 8340 8978 9313 9452 11390 11815 13467 13668 14178 17085 17956 18626 22445 22780 23630 26934 27939 28356 34170 35445 37252 44890 46565 47260 53868 55878 67335 68340 70890 76313 89780 93130 111756 134670 139695 141780 152626 158321 186260 228939 269340 279390 300763 305252 316642 381565 457878 474963 558780 601526 623971 633284 763130 791605 902289 915756 949926 1144695 1203052 1247942 1503815 1526260 1583210 1804578 1871913 1899852 2289390 2374815 2495884 3007630 3119855 3166420 3609156 3743826 4511445 4578780 4749630 5112971 6015260 6239710 7487652 9022890 9359565 9499260 10225942 10607507 12479420 15338913 18045780 18719130 20451884 21215014 25564855 30677826 31822521 37438260 41806057 42430028 51129710 53037535 61355652 63645042 76694565 83612114 102259420 106075070 125418171 127290084 153389130 159112605 167224228 209030285 212150140 250836342 306778260 318225210 418060570 501672684 627090855 636450420 710702969 836121140 1254181710 1421405938 2132108907 2508363420 2842811876 3553514845 4264217814 7107029690 8528435628 10660544535 14214059380 21321089070 42642178140
• Sum of all divisors σ(n): 129260275200
• Sum of proper divisors (its aliquot sum) s(n): 86618097060
• 42642178140 is an abundant number, because the sum of its proper divisors (86618097060) is greater than itself. Its abundance is 43975918920

Bases of 42642178140

• Binary: 100111101101101011000000000001011100₂
• Hexadecimal: 0x9EDAC005C
• Base-36: JL81V8C

Squares and roots of 42642178140

• 42642178140 squared (42642178140²) is 1818355356523493859600
• 42642178140 cubed (42642178140³) is 77538633034698036256259349144000
• The square root of 42642178140 is 206499.8260047693
• The cube root of 42642178140 is 3493.6532091767

Scales and comparisons

• 42,642,178,140 seconds is equal to 1,355 years, 46 weeks, 1 day, 17 hours, 29 minutes.
• To count from 1 to 42,642,178,140 would take you about two thousand, seven hundred eleven 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 42642178140 cubic inches would be around 291.1 feet tall.

Recreational maths with 42642178140

• 42642178140 backwards is 04187124624
• The number of decimal digits it has is: 11
• The sum of 42642178140's digits is 39
• More coming soon!