841990072140

Names of 841990072140

• Cardinal: 841990072140 can be written as Eight hundred forty-one billion, nine hundred ninety million, seventy-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.4199007214 × 10¹¹

Factors of 841990072140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 44289

Divisors of 841990072140

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 490 588 630 735 882 980 1260 1470 1764 2205 2273 2940 4410 4546 6819 8820 9092 11365 13638 15911 20457 22730 27276 31822 34095 40914 41999 45460 47733 63644 68190 79555 81828 83998 95466 102285 111377 125997 136380 143199 159110 167996 190932 204570 209995 222754 238665 251994 286398 293993 318220 334131 377991 409140 419990 445508 477330 503988 556885 572796 587986 629985 668262 715995 755982 839980 881979 954660 1002393 1113770 1175972 1259970 1336524 1431990 1469965 1511964 1670655 1763958 1889955 2004786 2057951 2227540 2519940 2645937 2863980 2939930 3341310 3527916 3779910 4009572 4115902 4409895 5011965 5291874 5879860 6173853 6682620 7559820 8231804 8819790 10023930 10289755 10583748 12347706 13229685 17639580 18521559 20047860 20579510 24695412 26459370 30869265 37043118 41159020 52918740 61738530 74086236 92607795 95463727 123477060 185215590 190927454 286391181 370431180 381854908 477318635 572782362 668246089 859173543 954637270 1145564724 1336492178 1431955905 1718347086 1909274540 2004738267 2672984356 2863911810 3341230445 3436694172 4009476534 4295867715 4677722623 5727823620 6014214801 6682460890 8018953068 8591735430 9355445246 10023691335 12028429602 13364921780 14033167869 17183470860 18710890492 20047382670 23388613115 24056859204 28066335738 30071074005 40094765340 42099503607 46777226230 56132671476 60142148010 70165839345 84199007214 93554452460 120284296020 140331678690 168398014428 210497518035 280663357380 420995036070 841990072140
• Sum of all divisors σ(n): 2972399976000
• Sum of proper divisors (its aliquot sum) s(n): 2130409903860
• 841990072140 is an abundant number, because the sum of its proper divisors (2130409903860) is greater than itself. Its abundance is 1288419831720

Bases of 841990072140

• Binary: 1100010000001010100001001110011101001100₂
• Hexadecimal: 0xC40A84E74C
• Base-36: AQSZ5DN0

Squares and roots of 841990072140

• 841990072140 squared (841990072140²) is 708947281582322404179600
• 841990072140 cubed (841990072140³) is 596926572762956534443919641516344000
• The square root of 841990072140 is 917600.1700849885
• The cube root of 841990072140 is 9442.8333152797

Scales and comparisons

• 841,990,072,140 seconds is equal to 26,772 years, 35 weeks, 2 days, 11 hours, 9 minutes.
• To count from 1 to 841,990,072,140 would take you about fifty-three thousand, five hundred forty-five 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 841990072140 cubic inches would be around 786.9 feet tall.

Recreational maths with 841990072140

• 841990072140 backwards is 041270099148
• 841990072140 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 841990072140's digits is 45
• More coming soon!