101985075972

Names of 101985075972

• Cardinal: 101985075972 can be written as One hundred one billion, nine hundred eighty-five million, seventy-five thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.01985075972 × 10¹¹

Factors of 101985075972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 366

Divisors of 101985075972

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 81 102 108 117 153 156 162 169 204 221 234 306 324 331 338 351 442 459 468 507 612 662 663 676 702 884 918 993 1014 1053 1324 1326 1377 1404 1521 1836 1986 1989 2028 2106 2652 2754 2873 2979 3042 3972 3978 4212 4303 4563 5508 5627 5746 5958 5967 6084 7956 8606 8619 8937 9126 11254 11492 11916 11934 12909 13689 16881 17212 17238 17874 17901 18252 22508 23868 25818 25857 26811 27378 33762 34476 35748 35802 38727 50643 51636 51714 53622 54756 55939 67524 71604 73151 77454 77571 101286 103428 107244 109561 111878 116181 146302 151929 154908 155142 167817 202572 219122 219453 223756 232362 232713 292604 303858 310284 328683 335634 348543 438244 438906 455787 464724 465426 503451 607716 657366 658359 671268 697086 877812 911574 930852 950963 986049 1006902 1314732 1316718 1394172 1424293 1510353 1823148 1862537 1901926 1972098 1975077 2013804 2633436 2848586 2852889 2958147 3020706 3725074 3803852 3944196 3950154 4272879 4531059 5587611 5697172 5705778 5916294 5925231 6041412 7450148 7900308 8545758 8558667 8874441 9062118 11175222 11411556 11832588 11850462 12818637 16762833 17091516 17117334 17748882 18124236 18515809 22350444 23700924 24212981 25637274 25676001 33525666 34234668 35497764 37031618 38455911 48425962 50288499 51274548 51352002 55547427 67051332 72638943 74063236 76911822 77028003 96851924 100576998 102704004 111094854 115367733 145277886 150865497 153823644 154056006 166642281 201153996 217916829 222189708 230735466 290555772 301730994 308112012 314768753 333284562 435833658 461470932 499926843 603461988 629537506 653750487 666569124 871667316 944306259 999853686 1259075012 1307500974 1499780529 1888612518 1961251461 1999707372 2615001948 2832918777 2999561058 3777225036 3922502922 5665837554 5999122116 7845005844 8498756331 11331675108 16997512662 25496268993 33995025324 50992537986 101985075972
• Sum of all divisors σ(n): 306603448074
• Sum of proper divisors (its aliquot sum) s(n): 204618372102
• 101985075972 is an abundant number, because the sum of its proper divisors (204618372102) is greater than itself. Its abundance is 102633296130

Bases of 101985075972

• Binary: 1011110111110110010001100001100000100₂
• Hexadecimal: 0x17BEC8C304
• Base-36: 1AUNA490

Squares and roots of 101985075972

• 101985075972 squared (101985075972²) is 10400955721014611744784
• 101985075972 cubed (101985075972³) is 1060742259389083215713879714730048
• The square root of 101985075972 is 319351.0231265903
• The cube root of 101985075972 is 4672.1008415387

Scales and comparisons

• 101,985,075,972 seconds is equal to 3,242 years, 42 weeks, 19 hours, 46 minutes, 12 seconds.
• To count from 1 to 101,985,075,972 would take you about six thousand, four hundred eighty-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 101985075972 cubic inches would be around 389.3 feet tall.

Recreational maths with 101985075972

• 101985075972 backwards is 279570589101
• 101985075972 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 101985075972's digits is 54
• More coming soon!