160021945980

Names of 160021945980

• Cardinal: 160021945980 can be written as One hundred sixty billion, twenty-one million, nine hundred forty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.6002194598 × 10¹¹

Factors of 160021945980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1963

Divisors of 160021945980

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 169 180 195 234 260 270 324 338 351 373 390 405 468 507 540 585 676 702 746 780 810 845 1014 1053 1119 1170 1404 1492 1521 1567 1620 1690 1755 1865 2028 2106 2238 2340 2535 3042 3134 3357 3380 3510 3730 4212 4476 4563 4701 4849 5070 5265 5595 6084 6268 6714 7020 7460 7605 7835 9126 9402 9698 10071 10140 10530 11190 13428 13689 14103 14547 15210 15670 16785 18252 18804 19396 20142 20371 21060 22380 22815 23505 24245 27378 28206 29094 30213 30420 31340 33570 40284 40742 42309 43641 45630 47010 48490 50355 54756 56412 58188 60426 61113 63037 67140 68445 70515 72735 81484 84618 87282 91260 94020 96980 100710 101855 120852 122226 126074 126927 130923 136890 141030 145470 151065 169236 174564 183339 189111 201420 203710 211545 218205 244452 252148 253854 261846 264823 273780 282060 290940 302130 305565 315185 366678 378222 392769 407420 423090 436410 507708 523692 529646 550017 567333 584491 604260 611130 630370 634635 654615 733356 756444 785538 794469 846180 872820 916695 945555 1059292 1100034 1134666 1168982 1222260 1260740 1269270 1309230 1324115 1571076 1588938 1650051 1701999 1753473 1833390 1891110 1963845 2200068 2269332 2337964 2383407 2538540 2618460 2648230 2750085 2836665 2922455 3177876 3300102 3403998 3506946 3666780 3782220 3927690 3972345 4766814 5105997 5260419 5296460 5500170 5673330 5844910 6600204 6807996 7013892 7150221 7598383 7855380 7944690 8250255 8509995 8767365 9533628 10211994 10520838 11000340 11346660 11689820 11917035 14300442 15196766 15781257 15889380 16500510 17019990 17534730 20423988 21041676 21450663 22795149 23834070 25529985 26302095 28600884 30393532 31562514 33001020 34039980 35069460 35751105 37991915 42901326 45590298 47343771 47668140 51059970 52604190 63125028 68385447 71502210 75983830 78906285 85802652 91180596 94687542 98778979 102119940 105208380 107253315 113975745 136770894 143004420 151967660 157812570 189375084 197557958 205156341 214506630 227951490 236718855 273541788 296336937 315625140 341927235 395115916 410312682 429013260 455902980 473437710 493894895 592673874 615469023 683854470 820625364 889010811 946875420 987789790 1025781705 1185347748 1230938046 1367708940 1481684685 1778021622 1975579580 2051563410 2461876092 2667032433 2963369370 3077345115 3556043244 4103126820 4445054055 5334064866 5926738740 6154690230 8001097299 8890108110 10668129732 12309380460 13335162165 16002194598 17780216220 26670324330 32004389196 40005486495 53340648660 80010972990 160021945980
• Sum of all divisors σ(n): 545385278592
• Sum of proper divisors (its aliquot sum) s(n): 385363332612
• 160021945980 is an abundant number, because the sum of its proper divisors (385363332612) is greater than itself. Its abundance is 225341386632

Bases of 160021945980

• Binary: 10010101000010000011010001111001111100₂
• Hexadecimal: 0x25420D1E7C
• Base-36: 21IGXNR0

Squares and roots of 160021945980

• 160021945980 squared (160021945980²) is 25607023195226038160400
• 160021945980 cubed (160021945980³) is 4097685682455068072392947375192000
• The square root of 160021945980 is 400027.4315343887
• The cube root of 160021945980 is 5429.0834324869

Scales and comparisons

• 160,021,945,980 seconds is equal to 5,088 years, 10 weeks, 3 days, 20 hours, 33 minutes.
• To count from 1 to 160,021,945,980 would take you about ten thousand, one hundred seventy-six 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 160021945980 cubic inches would be around 452.4 feet tall.

Recreational maths with 160021945980

• 160021945980 backwards is 089549120061
• 160021945980 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 160021945980's digits is 45
• More coming soon!