6938407168

Names of 6938407168

• Cardinal: 6938407168 can be written as Six billion, nine hundred thirty-eight million, four hundred seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 6.938407168 × 10⁹

Factors of 6938407168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2929

Divisors of 6938407168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 121 128 154 176 224 242 256 308 352 448 484 616 704 847 896 968 1232 1331 1408 1694 1792 1936 2464 2662 2816 2909 3388 3872 4928 5324 5818 6776 7744 9317 9856 10648 11636 13552 15488 18634 19712 20363 21296 23272 27104 30976 31999 37268 40726 42592 46544 54208 63998 74536 81452 85184 93088 108416 127996 149072 162904 170368 186176 216832 223993 255992 298144 325808 340736 351989 372352 447986 511984 596288 651616 703978 744704 895972 1023968 1192576 1303232 1407956 1791944 2047936 2385152 2463923 2606464 2815912 3583888 3871879 4095872 4927846 5212928 5631824 7167776 7743758 8191744 9855692 11263648 14335552 15487516 19711384 22527296 27103153 28671104 30975032 39422768 45054592 54206306 57342208 61950064 78845536 90109184 108412612 123900128 157691072 216825224 247800256 315382144 433650448 495600512 630764288 867300896 991201024 1734601792 3469203584 6938407168
• Sum of all divisors σ(n): 17415861120
• Sum of proper divisors (its aliquot sum) s(n): 10477453952
• 6938407168 is an abundant number, because the sum of its proper divisors (10477453952) is greater than itself. Its abundance is 3539046784

Bases of 6938407168

• Binary: 110011101100011111011000100000000₂
• Hexadecimal: 0x19D8FB100
• Base-36: 36QY58G

Squares and roots of 6938407168

• 6938407168 squared (6938407168²) is 48141494028953780224
• 6938407168 cubed (6938407168³) is 334025287248722108246898245632
• The square root of 6938407168 is 83297.1017983219
• The cube root of 6938407168 is 1907.3040341205

Scales and comparisons

• 6,938,407,168 seconds is equal to 220 years, 32 weeks, 1 day, 15 hours, 19 minutes, 28 seconds.
• To count from 1 to 6,938,407,168 would take you about four 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 6938407168 cubic inches would be around 158.9 feet tall.

Recreational maths with 6938407168

• 6938407168 backwards is 8617048396
• The number of decimal digits it has is: 10
• The sum of 6938407168's digits is 52
• More coming soon!