1380275162880

Names of 1380275162880

• Cardinal: 1380275162880 can be written as One trillion, three hundred eighty billion, two hundred seventy-five million, one hundred sixty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.38027516288 × 10¹²

Factors of 1380275162880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 21143948

Divisors of 1380275162880

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 320 340 384 408 480 510 544 640 680 768 816 960 1020 1088 1280 1360 1632 1920 2040 2176 2720 3264 3840 4080 4352 5440 6528 8160 10880 13056 16320 21760 32640 65280 21143921 42287842 63431763 84575684 105719605 126863526 169151368 211439210 253727052 317158815 338302736 359446657 422878420 507454104 634317630 676605472 718893314 845756840 1014908208 1078339971 1268635260 1353210944 1437786628 1691513680 1797233285 2029816416 2156679942 2537270520 2706421888 2875573256 3383027360 3594466570 4059632832 4313359884 5074541040 5391699855 5412843776 5751146512 6766054720 7188933140 8119265664 8626719768 10149082080 10783399710 11502293024 13532109440 14377866280 16238531328 17253439536 20298164160 21566799420 23004586048 27064218880 28755732560 34506879072 40596328320 43133598840 46009172096 57511465120 69013758144 81192656640 86267197680 92018344192 115022930240 138027516288 172534395360 230045860480 276055032576 345068790720 460091720960 690137581440 1380275162880
• Sum of all divisors σ(n): 4667563069344
• Sum of proper divisors (its aliquot sum) s(n): 3287287906464
• 1380275162880 is an abundant number, because the sum of its proper divisors (3287287906464) is greater than itself. Its abundance is 1907012743584

Bases of 1380275162880

• Binary: 10100000101011110110011111000111100000000₂
• Hexadecimal: 0x1415ECF8F00
• Base-36: HM386ZUO

Squares and roots of 1380275162880

• 1380275162880 squared (1380275162880²) is 1905159525263410529894400
• 1380275162880 cubed (1380275162880³) is 2629644374045337444054300069199872000
• The square root of 1380275162880 is 1174851.1237088723
• The cube root of 1380275162880 is 11134.1027390225

Scales and comparisons

• 1,380,275,162,880 seconds is equal to 43,888 years, 24 weeks, 6 days, 23 hours, 28 minutes.
• To count from 1 to 1,380,275,162,880 would take you about one hundred nine thousand, seven hundred twenty-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 1380275162880 cubic inches would be around 927.8 feet tall.

Recreational maths with 1380275162880

• 1380275162880 backwards is 0882615720831
• 1380275162880 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1380275162880's digits is 51
• More coming soon!