1221195227040

Names of 1221195227040

• Cardinal: 1221195227040 can be written as One trillion, two hundred twenty-one billion, one hundred ninety-five million, two hundred twenty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.22119522704 × 10¹²

Factors of 1221195227040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11853

Divisors of 1221195227040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 60 72 80 82 90 96 120 123 144 160 164 180 205 240 246 288 328 360 369 410 480 492 615 656 720 738 820 984 1230 1312 1440 1476 1640 1845 1968 2141 2460 2952 3280 3690 3936 4282 4920 5904 6423 6560 7380 8564 9661 9840 10705 11808 12846 14760 17128 19269 19322 19680 21410 25692 28983 29520 32115 34256 38538 38644 42820 48305 51384 57966 59040 64230 68512 77076 77288 85640 86949 87781 96345 96610 102768 115932 128460 144915 154152 154576 171280 173898 175562 192690 193220 205536 231864 256920 263343 289830 308304 309152 342560 347796 351124 385380 386440 396101 434745 438905 463728 513840 526686 579660 616608 695592 702248 770760 772880 790029 792202 869490 877810 927456 1027680 1053372 1159320 1188303 1316715 1391184 1404496 1541520 1545760 1580058 1584404 1738980 1755620 1980505 2106744 2318640 2376606 2633430 2782368 2808992 3083040 3160116 3168808 3477960 3511240 3564909 3950145 3961010 4213488 4637280 4753212 5266860 5941515 6320232 6337616 6955920 7022480 7129818 7900290 7922020 8426976 9506424 10533720 11883030 12640464 12675232 13911840 14044960 14259636 15800580 15844040 17824545 19012848 20684201 21067440 23766060 25280928 28519272 31601160 31688080 35649090 38025696 41368402 42134880 47532120 57038544 62052603 63202320 63376160 71298180 82736804 95064240 103421005 114077088 124105206 126404640 142596360 165473608 186157809 190128480 206842010 248210412 285192720 310263015 330947216 372315618 413684020 496420824 570385440 620526030 661894432 744631236 827368040 848052241 930789045 992841648 1241052060 1489262472 1654736080 1696104482 1861578090 1985683296 2482104120 2544156723 2978524944 3309472160 3392208964 3723156180 4240261205 4964208240 5088313446 5957049888 6784417928 7446312360 7632470169 8480522410 9928416480 10176626892 12720783615 13568835856 14892624720 15264940338 16961044820 20353253784 25441567230 27137671712 29785249440 30529880676 33922089640 38162350845 40706507568 50883134460 61059761352 67844179280 76324701690 81413015136 101766268920 122119522704 135688358560 152649403380 203532537840 244239045408 305298806760 407065075680 610597613520 1221195227040
• Sum of all divisors σ(n): 4271406873552
• Sum of proper divisors (its aliquot sum) s(n): 3050211646512
• 1221195227040 is an abundant number, because the sum of its proper divisors (3050211646512) is greater than itself. Its abundance is 1829016419472

Bases of 1221195227040

• Binary: 10001110001010100111010000101111110100000₂
• Hexadecimal: 0x11C54E85FA0
• Base-36: FL0C3VS0

Squares and roots of 1221195227040

• 1221195227040 squared (1221195227040²) is 1491317782545277147161600
• 1221195227040 cubed (1221195227040³) is 1821190158044169074807733603569664000
• The square root of 1221195227040 is 1105077.0231255377
• The cube root of 1221195227040 is 10688.7856041825

Scales and comparisons

• 1,221,195,227,040 seconds is equal to 38,830 years, 12 weeks, 24 minutes.
• To count from 1 to 1,221,195,227,040 would take you about ninety-seven thousand and seventy-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 1221195227040 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221195227040

• 1221195227040 backwards is 0407225911221
• 1221195227040 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1221195227040's digits is 36
• More coming soon!