121507091252028

Names of 121507091252028

• Cardinal: 121507091252028 can be written as One hundred twenty-one trillion, five hundred seven billion, ninety-one million, two hundred fifty-two thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.21507091252028 × 10¹⁴

Factors of 121507091252028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 46473

Divisors of 121507091252028

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 74 108 111 148 222 333 444 666 739 919 999 1332 1478 1838 1998 2217 2757 2956 3676 3996 4434 5514 6651 8271 8868 11028 13302 16542 19953 24813 26604 27343 33084 34003 39906 44773 49626 54686 68006 79812 82029 89546 99252 102009 109372 134319 136012 164058 179092 204018 246087 268638 306027 328116 402957 408036 492174 537276 612054 679141 738261 805914 918081 984348 1208871 1224108 1358282 1476522 1611828 1656601 1836162 2037423 2417742 2716564 2953044 3313202 3672324 4074846 4835484 4969803 6112269 6626404 8149692 9939606 12224538 14909409 18336807 19879212 24449076 25128217 29818818 33087247 36673614 41146387 44728227 50256434 59637636 66174494 73347228 75384651 82292774 89456454 99261741 100512868 123439161 132348988 150769302 164585548 178912908 198523482 226153953 246878322 297785223 301538604 370317483 397046964 452307906 493756644 595570446 678461859 740634966 893355669 904615812 1110952449 1191140892 1224228139 1356923718 1481269932 1522416319 1786711338 2221904898 2448456278 2713847436 3044832638 3573422676 3672684417 4443809796 4567248957 4896912556 6089665276 7345368834 9134497914 11018053251 13701746871 14690737668 18268995828 22036106502 27403493742 30407179993 33054159753 41105240613 44072213004 54806987484 60814359986 66108319506 82210481226 91221539979 121628719972 132216639012 164420962452 182443079958 273664619937 364886159916 547329239874 820993859811 1094658479748 1125065659741 1641987719622 2250131319482 3283975439244 3375196979223 4500262638964 6750393958446 10125590937669 13500787916892 20251181875338 30376772813007 40502363750676 60753545626014 121507091252028
• Sum of all divisors σ(n): 324329961088000
• Sum of proper divisors (its aliquot sum) s(n): 202822869835972
• 121507091252028 is an abundant number, because the sum of its proper divisors (202822869835972) is greater than itself. Its abundance is 81315778583944

Bases of 121507091252028

• Binary: 11011101000001010010011000000110000001100111100₂
• Hexadecimal: 0x6E829303033C
• Base-36: 172JL4WT30

Squares and roots of 121507091252028

• 121507091252028 squared (121507091252028²) is 14763973224528659324614112784
• 121507091252028 cubed (121507091252028³) is 1793927441835301884495394494193596960725952
• The square root of 121507091252028 is 11023025.5035551831
• The cube root of 121507091252028 is 49529.8722866205

Scales and comparisons

• 121,507,091,252,028 seconds is equal to 3,863,549 years, 34 weeks, 16 hours, 13 minutes, 48 seconds.
• To count from 1 to 121,507,091,252,028 would take you about nine million, six hundred fifty-eight thousand, eight hundred seventy-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 121507091252028 cubic inches would be around 4127.5 feet tall.

Recreational maths with 121507091252028

• 121507091252028 backwards is 820252190705121
• The number of decimal digits it has is: 15
• The sum of 121507091252028's digits is 45
• More coming soon!