125125126245

Names of 125125126245

• Cardinal: 125125126245 can be written as One hundred twenty-five billion, one hundred twenty-five million, one hundred twenty-six thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 1.25125126245 × 10¹¹

Factors of 125125126245

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 46

Divisors of 125125126245

• Number of divisors d(n): 234
• Complete list of divisors:
  1 3 5 7 9 15 21 27 31 35 45 49 63 81 93 105 135 147 155 189 217 243 245 279 315 405 441 465 567 651 729 735 837 945 961 1085 1215 1323 1395 1519 1701 1953 2187 2205 2511 2835 2883 3255 3645 3969 4185 4557 4805 5103 5859 6561 6615 6727 7533 7595 8505 8649 9765 10935 11907 12555 13671 14415 15309 17577 19683 19845 20181 22599 22785 25515 25947 29295 32805 33635 35721 37665 41013 43245 45927 47089 52731 59049 59535 60543 67797 68355 76545 77841 87885 98415 100905 107163 112995 123039 129735 137781 141267 158193 177147 178605 181629 203391 205065 229635 233523 235445 263655 295245 302715 321489 338985 369117 389205 413343 423801 474579 531441 535815 544887 610173 615195 688905 700569 706335 790965 885735 908145 964467 1016955 1107351 1167615 1240029 1271403 1423737 1607445 1634661 1830519 1845585 2066715 2101707 2119005 2372895 2657205 2724435 2893401 3050865 3322053 3502845 3720087 3814209 4271211 4822335 4903983 5491557 5536755 6200145 6305121 6357015 7118685 8173305 8680203 9152595 9966159 10508535 11442627 12813633 14467005 14711949 16474671 16610265 18600435 18915363 19071045 21356055 24519915 26040609 27457785 29898477 31525605 34327881 38440899 43401015 44135847 49830795 56746089 57213135 64068165 73559745 82373355 89695431 94576815 102983643 115322697 130203045 132407541 149492385 170238267 171639405 192204495 220679235 269086293 283730445 308950929 397222623 448477155 510714801 514918215 576613485 662037705 807258879 851191335 926852787 1191667869 1345431465 1544754645 1986113115 2553574005 2780558361 3575003607 4036294395 4634263935 5958339345 8341675083 13902791805 17875018035 25025025249 41708375415 125125126245
• Sum of all divisors σ(n): 270720658566
• Sum of proper divisors (its aliquot sum) s(n): 145595532321
• 125125126245 is an abundant number, because the sum of its proper divisors (145595532321) is greater than itself. Its abundance is 20470406076

Bases of 125125126245

• Binary: 1110100100010000010011110100001100101₂
• Hexadecimal: 0x1D2209E865
• Base-36: 1LHC9PB9

Squares and roots of 125125126245

• 125125126245 squared (125125126245²) is 15656297217827187800025
• 125125126245 cubed (125125126245³) is 1958996165909869138071451939156125
• The square root of 125125126245 is 353730.3015646243
• The cube root of 125125126245 is 5001.6677935643

Scales and comparisons

• 125,125,126,245 seconds is equal to 3,978 years, 30 weeks, 5 days, 11 hours, 30 minutes, 45 seconds.
• To count from 1 to 125,125,126,245 would take you about seven thousand, nine hundred fifty-seven 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 125125126245 cubic inches would be around 416.8 feet tall.

Recreational maths with 125125126245

• 125125126245 backwards is 542621521521
• The number of decimal digits it has is: 12
• The sum of 125125126245's digits is 36
• More coming soon!