3801601280

Names of 3801601280

• Cardinal: 3801601280 can be written as Three billion, eight hundred one million, six hundred one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 3.80160128 × 10⁹

Factors of 3801601280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 846

Divisors of 3801601280

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 59 64 71 80 118 128 142 160 236 256 284 295 320 355 472 568 590 640 709 710 944 1136 1180 1280 1418 1420 1888 2272 2360 2836 2840 3545 3776 4189 4544 4720 5672 5680 7090 7552 8378 9088 9440 11344 11360 14180 15104 16756 18176 18880 20945 22688 22720 28360 33512 37760 41831 41890 45376 45440 50339 56720 67024 75520 83662 83780 90752 90880 100678 113440 134048 167324 167560 181504 201356 209155 226880 251695 268096 334648 335120 402712 418310 453760 503390 536192 669296 670240 805424 836620 907520 1006780 1072384 1338592 1340480 1610848 1673240 2013560 2677184 2680960 2970001 3221696 3346480 4027120 5354368 5361920 5940002 6443392 6692960 8054240 10708736 11880004 12886784 13385920 14850005 16108480 23760008 26771840 29700010 32216960 47520016 53543680 59400020 64433920 95040032 118800040 190080064 237600080 380160128 475200160 760320256 950400320 1900800640 3801601280
• Sum of all divisors σ(n): 9404035200
• Sum of proper divisors (its aliquot sum) s(n): 5602433920
• 3801601280 is an abundant number, because the sum of its proper divisors (5602433920) is greater than itself. Its abundance is 1800832640

Bases of 3801601280

• Binary: 11100010100101111101010100000000₂
• Hexadecimal: 0xE297D500
• Base-36: 1QVDIBK

Squares and roots of 3801601280

• 3801601280 squared (3801601280²) is 14452172292097638400
• 3801601280 cubed (3801601280³) is 54941396684418916026417152000
• The square root of 3801601280 is 61657.1267575777
• The cube root of 3801601280 is 1560.7099113855

Scales and comparisons

• 3,801,601,280 seconds is equal to 120 years, 45 weeks, 5 days, 21 minutes, 20 seconds.
• To count from 1 to 3,801,601,280 would take you about two hundred forty-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 3801601280 cubic inches would be around 130.1 feet tall.

Recreational maths with 3801601280

• 3801601280 backwards is 0821061083
• The number of decimal digits it has is: 10
• The sum of 3801601280's digits is 29
• More coming soon!