121428552480

Names of 121428552480

• Cardinal: 121428552480 can be written as One hundred twenty-one billion, four hundred twenty-eight million, five hundred fifty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2142855248 × 10¹¹

Factors of 121428552480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 692

Divisors of 121428552480

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 93 96 113 120 124 155 160 186 226 240 248 257 281 310 339 372 452 465 480 496 514 562 565 620 678 744 771 843 904 930 992 1028 1124 1130 1240 1285 1356 1405 1488 1542 1686 1695 1808 1860 2056 2248 2260 2480 2570 2712 2810 2976 3084 3372 3390 3503 3616 3720 3855 4112 4215 4496 4520 4960 5140 5424 5620 6168 6744 6780 7006 7440 7710 7967 8224 8430 8711 8992 9040 10280 10509 10848 11240 12336 13488 13560 14012 14880 15420 15934 16860 17422 17515 18080 20560 21018 22480 23901 24672 26133 26976 27120 28024 29041 30840 31753 31868 33720 34844 35030 39835 41120 42036 43555 44960 47802 52266 52545 54240 56048 58082 61680 63506 63736 67440 69688 70060 72217 79670 84072 87110 87123 95259 95604 104532 105090 112096 116164 119505 123360 127012 127472 130665 134880 139376 140120 144434 145205 158765 159340 168144 174220 174246 190518 191208 209064 210180 216651 232328 239010 254024 254944 261330 278752 280240 288868 290410 317530 318680 336288 348440 348492 361085 381036 382416 418128 420360 433302 435615 464656 476295 478020 508048 522660 560480 577736 580820 635060 637360 696880 696984 722170 762072 764832 836256 840720 866604 871230 900271 929312 952590 956040 984343 1016096 1045320 1083255 1155472 1161640 1270120 1274720 1393760 1393968 1444340 1524144 1681440 1733208 1742460 1800542 1905180 1912080 1968686 2090640 2166510 2238727 2310944 2323280 2540240 2700813 2787936 2888680 2953029 3048288 3466416 3484920 3601084 3810360 3824160 3937372 4181280 4333020 4477454 4501355 4646560 4921715 5080480 5401626 5777360 5906058 6716181 6932832 6969840 7202168 7620720 7874744 8160521 8666040 8954908 9002710 9843430 10803252 11193635 11554720 11812116 13432362 13504065 13939680 14404336 14765145 15241440 15749488 16321042 17332080 17909816 18005420 19686860 21606504 22387270 23624232 24481563 26864724 27008130 28808672 29530290 31498976 32642084 33580905 34664160 35819632 36010840 39373720 40802605 43213008 44774540 47248464 48963126 53729448 54016260 59060580 65284168 67161810 71639264 72021680 78747440 81605210 86426016 89549080 94496928 97926252 107458896 108032520 118121160 122407815 130568336 134323620 144043360 157494880 163210420 179098160 195852504 214917792 216065040 236242320 244815630 252976151 261136672 268647240 326420840 358196320 391705008 432130080 472484640 489631260 505952302 537294480 652841680 758928453 783410016 979262520 1011904604 1074588960 1264880755 1305683360 1517856906 1958525040 2023809208 2529761510 3035713812 3794642265 3917050080 4047618416 5059523020 6071427624 7589284530 8095236832 10119046040 12142855248 15178569060 20238092080 24285710496 30357138120 40476184160 60714276240 121428552480
• Sum of all divisors σ(n): 401305798656
• Sum of proper divisors (its aliquot sum) s(n): 279877246176
• 121428552480 is an abundant number, because the sum of its proper divisors (279877246176) is greater than itself. Its abundance is 158448693696

Bases of 121428552480

• Binary: 1110001000101101101001010101100100000₂
• Hexadecimal: 0x1C45B4AB20
• Base-36: 1JS7FAQO

Squares and roots of 121428552480

• 121428552480 squared (121428552480²) is 14744893357388114150400
• 121428552480 cubed (121428552480³) is 1790451056859606014840077012992000
• The square root of 121428552480 is 348465.9990300345
• The cube root of 121428552480 is 4951.9198413621

Scales and comparisons

• 121,428,552,480 seconds is equal to 3,861 years, 2 weeks, 5 days, 1 hour, 28 minutes.
• To count from 1 to 121,428,552,480 would take you about seven thousand, seven hundred twenty-two 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 121428552480 cubic inches would be around 412.7 feet tall.

Recreational maths with 121428552480

• 121428552480 backwards is 084255824121
• The number of decimal digits it has is: 12
• The sum of 121428552480's digits is 42
• More coming soon!