385069976640

Names of 385069976640

• Cardinal: 385069976640 can be written as Three hundred eighty-five billion, sixty-nine million, nine hundred seventy-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.8506997664 × 10¹¹

Factors of 385069976640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 482976

Divisors of 385069976640

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 277 288 320 360 480 554 576 720 831 960 1108 1385 1440 1662 2216 2493 2770 2880 3324 4155 4432 4986 5540 6648 8310 8864 9972 11080 12465 13296 16620 17728 19944 22160 24930 26592 33240 39888 44320 49860 53184 66480 79776 88640 99720 132960 159552 199440 265920 398880 482689 797760 965378 1448067 1930756 2413445 2896134 3861512 4344201 4826890 5792268 7240335 7723024 8688402 9653780 11584536 14480670 15446048 17376804 19307560 21721005 23169072 28961340 30892096 34753608 38615120 43442010 46338144 57922680 69507216 77230240 86884020 92676288 115845360 133704853 139014432 154460480 173768040 231690720 267409706 278028864 347536080 401114559 463381440 534819412 668524265 695072160 802229118 1069638824 1203343677 1337048530 1390144320 1604458236 2005572795 2139277648 2406687354 2674097060 3208916472 4011145590 4278555296 4813374708 5348194120 6016718385 6417832944 8022291180 8557110592 9626749416 10696388240 12033436770 12835665888 16044582360 19253498832 21392776480 24066873540 25671331776 32089164720 38506997664 42785552960 48133747080 64178329440 77013995328 96267494160 128356658880 192534988320 385069976640
• Sum of all divisors σ(n): 1329264544920
• Sum of proper divisors (its aliquot sum) s(n): 944194568280
• 385069976640 is an abundant number, because the sum of its proper divisors (944194568280) is greater than itself. Its abundance is 559124591640

Bases of 385069976640

• Binary: 101100110100111111101011000110001000000₂
• Hexadecimal: 0x59A7F58C40
• Base-36: 4WWCPZK0

Squares and roots of 385069976640

• 385069976640 squared (385069976640²) is 148278886909530145689600
• 385069976640 cubed (385069976640³) is 57097747518457974994070068690944000
• The square root of 385069976640 is 620540.0685209619
• The cube root of 385069976640 is 7275.2270711001

Scales and comparisons

• 385,069,976,640 seconds is equal to 12,244 years, 1 week, 5 days, 10 hours, 24 minutes.
• To count from 1 to 385,069,976,640 would take you about twenty-four thousand, four hundred eighty-eight 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 385069976640 cubic inches would be around 606.3 feet tall.

Recreational maths with 385069976640

• 385069976640 backwards is 046679960583
• The number of decimal digits it has is: 12
• The sum of 385069976640's digits is 63
• More coming soon!