40742868221291952

Names of 40742868221291952

• Cardinal: 40742868221291952 can be written as Forty quadrillion, seven hundred forty-two trillion, eight hundred sixty-eight billion, two hundred twenty-one million, two hundred ninety-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 4.0742868221291952 × 10¹⁶

Factors of 40742868221291952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 182258738

Divisors of 40742868221291952

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 103 144 206 309 412 618 824 927 1236 1648 1854 2472 3708 4944 7416 14832 15073 30146 45219 60292 90438 120584 135657 180876 241168 271314 361752 542628 723504 1085256 1552519 2170512 3105038 4657557 6210076 9315114 12420152 13972671 18630228 24840304 27945342 37260456 55890684 74520912 111781368 182243557 223562736 364487114 546730671 728974228 1093461342 1457948456 1640192013 2186922684 2915896912 3280384026 4373845368 6560768052 8747690736 13121536104 18771086371 26243072208 37542172742 56313259113 75084345484 112626518226 150168690968 168939777339 225253036452 300337381936 337879554678 450506072904 675759109356 901012145808 1351518218712 2703036437424 2746957134661 5493914269322 8240871403983 10987828538644 16481742807966 21975657077288 24722614211949 32963485615932 43951314154576 49445228423898 65926971231864 98890456847796 131853942463728 197780913695592 282936584870083 395561827391184 565873169740166 848809754610249 1131746339480332 1697619509220498 2263492678960664 2546429263830747 3395239018440996 4526985357921328 5092858527661494 6790478036881992 10185717055322988 13580956073763984 20371434110645976 40742868221291952
• Sum of all divisors σ(n): 115138106251654304
• Sum of proper divisors (its aliquot sum) s(n): 74395238030362352
• 40742868221291952 is an abundant number, because the sum of its proper divisors (74395238030362352) is greater than itself. Its abundance is 33652369809070400

Bases of 40742868221291952

• Binary: 10010000101111110110110000111011011101011110110110110000₂
• Hexadecimal: 0x90BF6C3B75EDB0
• Base-36: B56539P9U40

Squares and roots of 40742868221291952

• 40742868221291952 squared (40742868221291952²) is 1659981310897561628566800019970304
• 40742868221291952 cubed (40742868221291952³) is 67632399799706819526602447221893598604739554193408
• The square root of 40742868221291952 is 201848626.9987783493
• The cube root of 40742868221291952 is 344099.3612305411

Scales and comparisons

• 40,742,868,221,291,952 seconds is equal to 1,295,497,183 years, 24 weeks, 3 days, 11 hours, 19 minutes, 12 seconds.
• To count from 1 to 40,742,868,221,291,952 would take you about three billion, eight hundred eighty-six million, four hundred ninety-one thousand, five hundred fifty 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 40742868221291952 cubic inches would be around 28674.9 feet tall.

Recreational maths with 40742868221291952

• 40742868221291952 backwards is 25919212286824704
• 40742868221291952 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40742868221291952's digits is 72
• More coming soon!