162743048020

Names of 162743048020

• Cardinal: 162743048020 can be written as One hundred sixty-two billion, seven hundred forty-three million, forty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.6274304802 × 10¹¹

Factors of 162743048020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7552

Divisors of 162743048020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 61 70 76 95 122 133 137 140 190 244 266 274 305 380 427 532 548 610 665 685 854 959 1159 1220 1330 1370 1708 1918 2135 2318 2603 2660 2740 3836 4270 4636 4795 5206 5795 7321 8113 8357 8540 9590 10412 11590 13015 14642 16226 16714 18221 19180 23180 26030 29284 32452 33428 36442 36605 40565 41785 51247 52060 58499 72884 73210 81130 83570 91105 102494 116998 139099 146420 158783 162260 167140 182210 204988 233996 256235 278198 292495 317566 364420 446581 512470 556396 584990 635132 695495 793915 893162 973693 1002977 1024940 1111481 1169980 1390990 1587830 1786324 1947386 2005954 2222962 2232905 2781980 3126067 3175660 3894772 4011908 4445924 4465810 4868465 5014885 5557405 6252134 7020839 8485039 8931620 9736930 10029770 11114810 12504268 14041678 15630335 16970078 19056563 19473860 20059540 22229620 28083356 31260670 33940156 35104195 38113126 42425195 59395273 61181597 62521340 70208390 76226252 84850390 95282815 118790546 122363194 133395941 140416780 169700780 190565630 237581092 244726388 266791882 296976365 305907985 381131260 428271179 533583764 593952730 611815970 666979705 856542358 1162450343 1187905460 1223631940 1333959410 1713084716 2141355895 2324900686 2667918820 4282711790 4649801372 5812251715 8137152401 8565423580 11624503430 16274304802 23249006860 32548609604 40685762005 81371524010 162743048020
• Sum of all divisors σ(n): 420988055040
• Sum of proper divisors (its aliquot sum) s(n): 258245007020
• 162743048020 is an abundant number, because the sum of its proper divisors (258245007020) is greater than itself. Its abundance is 95501959000

Bases of 162743048020

• Binary: 10010111100100001111011101011101010100₂
• Hexadecimal: 0x25E43DD754
• Base-36: 22RH0BIS

Squares and roots of 162743048020

• 162743048020 squared (162743048020²) is 26485299678840025920400
• 162743048020 cubed (162743048020³) is 4310298397457552916261701897608000
• The square root of 162743048020 is 403414.2387422635
• The cube root of 162743048020 is 5459.6836844397

Scales and comparisons

• 162,743,048,020 seconds is equal to 5,174 years, 37 weeks, 5 days, 2 hours, 13 minutes, 40 seconds.
• To count from 1 to 162,743,048,020 would take you about ten thousand, three hundred forty-nine 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 162743048020 cubic inches would be around 455 feet tall.

Recreational maths with 162743048020

• 162743048020 backwards is 020840347261
• The number of decimal digits it has is: 12
• The sum of 162743048020's digits is 37
• More coming soon!