42171445368

Names of 42171445368

• Cardinal: 42171445368 can be written as Forty-two billion, one hundred seventy-one million, four hundred forty-five thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2171445368 × 10¹⁰

Factors of 42171445368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7166

Divisors of 42171445368

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 312 324 351 468 648 702 787 936 1053 1404 1574 2106 2361 2808 3148 4212 4722 6296 6361 7083 8424 9444 10231 12722 14166 18888 19083 20462 21249 25444 28332 30693 38166 40924 42498 50888 56664 57249 61386 63747 76332 81848 82693 84996 92079 114498 122772 127494 152664 165386 169992 171747 184158 228996 245544 248079 254988 276237 330772 343494 368316 457992 496158 509976 515241 552474 661544 686988 736632 744237 828711 992316 1030482 1104948 1373976 1488474 1657422 1984632 2060964 2209896 2232711 2976948 3314844 4121928 4465422 5006107 5953896 6629688 6698133 8930844 10012214 13396266 15018321 17861688 20024428 26792532 30036642 40048856 45054963 53585064 60073284 65079391 90109926 120146568 130158782 135164889 180219852 195238173 260317564 270329778 360439704 390476346 405494667 520635128 540659556 585714519 780952692 810989334 1081319112 1171429038 1561905384 1621978668 1757143557 2342858076 3243957336 3514287114 4685716152 5271430671 7028574228 10542861342 14057148456 21085722684 42171445368
• Sum of all divisors σ(n): 127386834960
• Sum of proper divisors (its aliquot sum) s(n): 85215389592
• 42171445368 is an abundant number, because the sum of its proper divisors (85215389592) is greater than itself. Its abundance is 43043944224

Bases of 42171445368

• Binary: 100111010001100111010011000001111000₂
• Hexadecimal: 0x9D19D3078
• Base-36: JDFSFI0

Squares and roots of 42171445368

• 42171445368 squared (42171445368²) is 1778430804426208655424
• 42171445368 cubed (42171445368³) is 74998997509628150899581952876032
• The square root of 42171445368 is 205356.8731939595
• The cube root of 42171445368 is 3480.7499751031

Scales and comparisons

• 42,171,445,368 seconds is equal to 1,340 years, 47 weeks, 6 days, 10 hours, 22 minutes, 48 seconds.
• To count from 1 to 42,171,445,368 would take you about two thousand, six hundred eighty-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 42171445368 cubic inches would be around 290.1 feet tall.

Recreational maths with 42171445368

• 42171445368 backwards is 86354417124
• The number of decimal digits it has is: 11
• The sum of 42171445368's digits is 45
• More coming soon!