381031697340

Names of 381031697340

• Cardinal: 381031697340 can be written as Three hundred eighty-one billion, thirty-one million, six hundred ninety-seven thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.8103169734 × 10¹¹

Factors of 381031697340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15916147

Divisors of 381031697340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 57 60 63 70 76 84 90 95 105 114 126 133 140 171 180 190 210 228 252 266 285 315 342 380 399 420 532 570 630 665 684 798 855 1140 1197 1260 1330 1596 1710 1995 2394 2660 3420 3990 4788 5985 7980 11970 23940 15916111 31832222 47748333 63664444 79580555 95496666 111412777 143244999 159161110 190993332 222825554 238741665 286489998 302406109 318322220 334238331 445651108 477483330 557063885 572979996 604812218 668476662 716224995 907218327 954966660 1002714993 1114127770 1209624436 1336953324 1432449990 1512030545 1671191655 1814436654 2005429986 2116842763 2228255540 2721654981 2864899980 3024061090 3342383310 3628873308 4010859972 4233685526 4536091635 5013574965 5443309962 6048122180 6350528289 6684766620 8467371052 9072183270 10027149930 10584213815 10886619924 12701056578 13608274905 18144366540 19051584867 20054299860 21168427630 25402113156 27216549810 31752641445 38103169734 42336855260 54433099620 63505282890 76206339468 95257924335 127010565780 190515848670 381031697340
• Sum of all divisors σ(n): 1390431544320
• Sum of proper divisors (its aliquot sum) s(n): 1009399846980
• 381031697340 is an abundant number, because the sum of its proper divisors (1009399846980) is greater than itself. Its abundance is 628368149640

Bases of 381031697340

• Binary: 101100010110111010000100100101110111100₂
• Hexadecimal: 0x58B7424BBC
• Base-36: 4V1KFNB0

Squares and roots of 381031697340

• 381031697340 squared (381031697340²) is 145185154377801363075600
• 381031697340 cubed (381031697340³) is 55320145801143584990061470738904000
• The square root of 381031697340 is 617277.6501218881
• The cube root of 381031697340 is 7249.7055597585

Scales and comparisons

• 381,031,697,340 seconds is equal to 12,115 years, 32 weeks, 5 days, 2 hours, 9 minutes.
• To count from 1 to 381,031,697,340 would take you about twenty-four thousand, two hundred thirty-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 381031697340 cubic inches would be around 604.1 feet tall.

Recreational maths with 381031697340

• 381031697340 backwards is 043796130183
• 381031697340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381031697340's digits is 45
• More coming soon!