420850863040

Names of 420850863040

• Cardinal: 420850863040 can be written as Four hundred twenty billion, eight hundred fifty million, eight hundred sixty-three thousand and forty.

Scientific notation

• Scientific notation: 4.2085086304 × 10¹¹

Factors of 420850863040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19788

Divisors of 420850863040

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 233 272 289 320 340 466 544 578 680 932 1088 1156 1165 1360 1445 1864 2312 2330 2720 2890 3728 3961 4624 4660 5440 5780 7456 7922 9248 9320 11560 14912 15844 18496 18640 19531 19805 23120 31688 37280 39062 39610 46240 63376 67337 74560 78124 79220 92480 97655 126752 134674 156248 158440 195310 253504 269348 312496 316880 332027 336685 390620 538696 624992 633760 664054 673370 781240 1077392 1249984 1267520 1328108 1346740 1562480 1660135 2154784 2656216 2693480 3124960 3320270 4309568 4550723 5312432 5386960 5644459 6249920 6640540 9101446 10624864 10773920 11288918 13281080 18202892 21249728 21547840 22577836 22753615 26562160 28222295 36405784 45155672 45507230 53124320 56444590 72811568 77362291 90311344 91014460 106248640 112889180 145623136 154724582 180622688 182028920 225778360 291246272 309449164 361245376 364057840 386811455 451556720 618898328 728115680 773622910 903113440 1237796656 1315158947 1456231360 1547245820 1806226880 2475593312 2630317894 3094491640 4951186624 5260635788 6188983280 6575794735 10521271576 12377966560 13151589470 21042543152 24755933120 26303178940 42085086304 52606357880 84170172608 105212715760 210425431520 420850863040
• Sum of all divisors σ(n): 1069192539792
• Sum of proper divisors (its aliquot sum) s(n): 648341676752
• 420850863040 is an abundant number, because the sum of its proper divisors (648341676752) is greater than itself. Its abundance is 227490813712

Bases of 420850863040

• Binary: 110000111111100101010101000101111000000₂
• Hexadecimal: 0x61FCAA8BC0
• Base-36: 5DC3QK74

Squares and roots of 420850863040

• 420850863040 squared (420850863040²) is 177115448921512838041600
• 420850863040 cubed (420850863040³) is 74539189536335715112247103422464000
• The square root of 420850863040 is 648730.1927920421
• The cube root of 420850863040 is 7493.9261226335

Scales and comparisons

• 420,850,863,040 seconds is equal to 13,381 years, 39 weeks, 2 days, 1 hour, 30 minutes, 40 seconds.
• To count from 1 to 420,850,863,040 would take you about twenty-six thousand, seven hundred sixty-three 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 420850863040 cubic inches would be around 624.5 feet tall.

Recreational maths with 420850863040

• 420850863040 backwards is 040368058024
• 420850863040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420850863040's digits is 40
• More coming soon!