125491008988872

Names of 125491008988872

• Cardinal: 125491008988872 can be written as One hundred twenty-five trillion, four hundred ninety-one billion, eight million, nine hundred eighty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.25491008988872 × 10¹⁴

Factors of 125491008988872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 388

Divisors of 125491008988872

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 383 486 648 729 766 972 1149 1458 1532 1944 2298 2916 3064 3447 4596 5832 6894 9192 10341 13788 20682 27576 31023 41364 62046 82728 93069 124092 146689 186138 248184 279207 293378 372276 440067 558414 586756 744552 880134 1116828 1173512 1320201 1760268 2233656 2640402 3520536 3960603 5280804 7921206 10561608 11881809 15842412 23763618 31684824 35645427 47527236 56181887 71290854 95054472 106936281 112363774 142581708 168545661 213872562 224727548 285163416 337091322 427745124 449455096 505636983 674182644 855490248 1011273966 1348365288 1516910949 2022547932 3033821898 4045095864 4550732847 6067643796 9101465694 12135287592 13652198541 18202931388 21517662721 27304397082 36405862776 40956595623 43035325442 54608794164 64552988163 81913191246 86070650884 109217588328 129105976326 163826382492 172141301768 193658964489 258211952652 327652764984 387317928978 516423905304 580976893467 774635857956 1161953786934 1549271715912 1742930680401 2323907573868 3485861360802 4647815147736 5228792041203 6971722721604 10457584082406 13943445443208 15686376123609 20915168164812 31372752247218 41830336329624 62745504494436 125491008988872
• Sum of all divisors σ(n): 353705593609995
• Sum of proper divisors (its aliquot sum) s(n): 228214584621123
• 125491008988872 is an abundant number, because the sum of its proper divisors (228214584621123) is greater than itself. Its abundance is 102723575632251

Bases of 125491008988872

• Binary: 11100100010001000100111000000110110011011001000₂
• Hexadecimal: 0x7222270366C8
• Base-36: 18HDRUO4I0

Squares and roots of 125491008988872

• 125491008988872 squared (125491008988872²) is 15747993337045153103819832384
• 125491008988872 cubed (125491008988872³) is 1976231573415829671703194056339728361230848
• The square root of 125491008988872 is 11202276.9555511347
• The cube root of 125491008988872 is 50065.3823309323

Scales and comparisons

• 125,491,008,988,872 seconds is equal to 3,990,225 years, 47 weeks, 4 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 125,491,008,988,872 would take you about nine million, nine hundred seventy-five thousand, five hundred sixty-four 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 125491008988872 cubic inches would be around 4172.1 feet tall.

Recreational maths with 125491008988872

• 125491008988872 backwards is 278889800194521
• 125491008988872 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 125491008988872's digits is 72
• More coming soon!