163199449840

Names of 163199449840

• Cardinal: 163199449840 can be written as One hundred sixty-three billion, one hundred ninety-nine million, four hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.6319944984 × 10¹¹

Factors of 163199449840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9009

Divisors of 163199449840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 47 56 70 80 94 112 140 188 235 280 329 376 470 560 658 752 757 940 1316 1514 1645 1880 2632 3028 3290 3760 3785 5264 5299 6056 6580 7570 8191 10598 12112 13160 15140 16382 21196 26320 26495 30280 32764 35579 40955 42392 52990 57337 60560 65528 71158 81910 84784 105980 114674 131056 142316 163820 177895 211960 229348 249053 284632 286685 327640 355790 384977 423920 458696 498106 569264 573370 655280 711580 769954 917392 996212 1146740 1245265 1423160 1539908 1924885 1992424 2293480 2490530 2694839 2846320 3079816 3849770 3984848 4586960 4981060 5389678 6159632 6200587 7699540 9962120 10779356 12401174 13474195 15399080 19924240 21558712 24802348 26948390 30798160 31002935 43117424 43404109 49604696 53896780 62005870 86808218 99209392 107793560 124011740 173616436 215587120 217020545 248023480 291427589 347232872 434041090 496046960 582855178 694465744 868082180 1165710356 1457137945 1736164360 2039993123 2331420712 2914275890 3472328720 4079986246 4662841424 5828551780 8159972492 10199965615 11657103560 16319944984 20399931230 23314207120 32639889968 40799862460 81599724920 163199449840
• Sum of all divisors σ(n): 443509899264
• Sum of proper divisors (its aliquot sum) s(n): 280310449424
• 163199449840 is an abundant number, because the sum of its proper divisors (280310449424) is greater than itself. Its abundance is 117110999584

Bases of 163199449840

• Binary: 10010111111111011100011111101011110000₂
• Hexadecimal: 0x25FF71FAF0
• Base-36: 22Z0QLF4

Squares and roots of 163199449840

• 163199449840 squared (163199449840²) is 26634060428078676025600
• 163199449840 cubed (163199449840³) is 4346664008867754815613517755904000
• The square root of 163199449840 is 403979.5166094439
• The cube root of 163199449840 is 5464.7826914381

Scales and comparisons

• 163,199,449,840 seconds is equal to 5,189 years, 12 weeks, 2 days, 12 hours, 30 minutes, 40 seconds.
• To count from 1 to 163,199,449,840 would take you about ten thousand, three hundred seventy-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 163199449840 cubic inches would be around 455.4 feet tall.

Recreational maths with 163199449840

• 163199449840 backwards is 048944991361
• The number of decimal digits it has is: 12
• The sum of 163199449840's digits is 58
• More coming soon!